FlexPak 3000 Digital DC Drive Software Reference Manual Version 4.
The information in this manual is subject to change without notice. Throughout this manual, the following notes are used to alert you to safety considerations: ! ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property damage, or economic loss. Important: Identifies information that is critical for successful application and understanding of the product.
CONTENTS Contents Chapter 1 ‘ Introduction 1.1 Before You Start .............................................................................................. 1-1 1.2 Where to Find Information ............................................................................... 1-1 1.3 Conventions..................................................................................................... 1-1 1.4 Getting Assistance from Reliance Electric....................................................... 1-2 1.
Chapter 6 Configuring the Current Minor Loop 6.1 Configuring Inertia Compensation....................................................................6-2 6.2 Selecting and Conditioning CML Reference Selection ....................................6-3 6.3 Configuring the Armature Current Feedback ...................................................6-6 6.4 Configuring the CML Forward Path..................................................................
Appendix D Numeric Parameter List ............................................................................................D-1 Contents Glossary ...................................................................................................................... Glossary-1 Index ...........................................................................................................................
IV FlexPak 3000 DC Drive Software Reference
List of Figures Figure 1.1 – Block Diagram of the FlexPak 3000 Drive............................................ 1-2 Figure 2.1 – Drive Sequencing Overview ................................................................. 2-1 Figure 4.1 – Speed Reference Overview.................................................................. 4-1 Figure 4.2 – Speed Reference Source Select Block Diagram.................................. 4-3 Figure 4.3 – MOP Block Diagram ....................................................
VI FlexPak 3000 DC Drive Software Reference
List of Tables Table 4.1 – Effect of Control Source and Reference Settings .................................. 4-2 Table 4.2 – Preset Speed Reference Selections.................................................... 4-11 Table 4.3 – Conditions Indicated by DIG IN 0 (P.490).............................................. 4-25 Table 7.1 – Options for Metering Parameters .......................................................... 7-4 Table 9.1 – OCL Enable Signal Source................................................
VIII FlexPak 3000 DC Drive Software Reference
CHAPTER 1 Introduction 1.1 Before You Start This manual assumes that the hardware has already been installed. See the FlexPak 3000 drive hardware manual, D2-3404, for detail. Important: Before operating the drive, you must perform Quick Start and the self-tuning procedure, described in the OIM manual. Quick Start lets you configure the most commonly used parameters through one menu and includes self-tuning. This helps you set up the drive as quickly as possible.
1.4 Getting Assistance from Reliance Electric If you have any questions or problems with the products described in this instruction manual, contact your local Reliance Electric sales office. For technical assistance, call 1-800-726-8112. 1.5 Drive Description The FlexPak 3000 drive drive is a full-wave power converter without back rectifier, complete with a digital current minor loop and a digital major loop for armature voltage or speed regulation by tachometer or encoder feedback. Figure 1.
CHAPTER 2 Drive Sequencing This chapter describes run, jog, and stop sequencing of the FlexPak 3000 drive. Figure 2.1 shows an overview of the sequencing of the drive. To Figure 4.5, Speed Reference Ramp Block Diagram, and Figure 4.7, Speed Reference Mode Select Block Diagram To Figure 4.7, Speed Reference Mode Select Block Diagram To Figure 6.1, Current Minor Loop Reference Path Block Diagram To Figure 4.7, Speed Reference Mode Select Block Diagram To Figure 4.
2.1 Run and Jog Sequencing When powered, the drive is in one of three operating states: • armature not active (main contactor open) • run mode • jog mode The drive is in run mode if it was started by the the completion of a stop sequence. RUN input. It remains in run mode until Important: The drive is in jog mode if it was started by the JOG input. It remains in jog mode until the completion of a stop sequence or until the RUN input is asserted.
Coast/DB Stop Sequencing Coast/DB stop sequencing is used when one of these conditions occurs: • an active stop input is asserted and STOP MODE SELECT (P.114) is set to COAST/DB • a permissive input is opened • a fault condition is detected In a coast/DB stop sequence: 1. Armature firing angle is forced to a small non-zero value. 2. The drive waits until armature current reaches discontinuous conduction. 3. The main contactor is opened and the DB contactor is closed.
4. A zero reference is input to the current minor loop reference path. 5. The drive waits until armature current reaches discontinuous conduction. 6. The main contactor is opened and the DB contactor is closed. Current Limit Stop Sequencing Current limit stop sequencing is used when one of these conditions occurs: • an active stop input is asserted, STOP MODE SELECT (P.
CHAPTER 3 Initial Configuration This chapter describes settings you might need to make when initially starting your drive, including selecting a control source and changing the settings of the AC line parameters. Before using the parameters in this chapter, perform Quick Start (see the OIM manual for detail). 3.1 Selecting a Control Source The control source determines the source of drive control signals. Control signals include drive operating signals, such as run and jog, and the drive reference.
3.2 Configuring the AC Line Parameters In addition to performing Quick Start, you might need to configure the AC line parameters for your application. Generally, you only need to configure these parameters if the default values for these parameters are incorrect for your application. These parameters should be configured before completing Quick Start. See the OIM manual for information on Quick Start. NOMINAL AC LINE FREQ The nominal AC line frequency (typically 50 or 60 Hz). (P.
3.3 Self-Tuning Parameters See the OIM manual for detail on using self-tuning and the self-tuning parameters. SELF TUNE BRIDGE Determines the direction the motor shaft will rotate during the speed loop self-tune process by selecting the SCR bridge. If the reverse bridge will be predominant in the application, select REVERSE. (P.
SELF TUNE STABILITY Determines the self-tune stability, which configures the performance of the speed loop. (P.219) Parameter Range: 10 to 100 Default Setting: 25 Parameter Type: Tunable OIM Menu Path(s): Current Minor Loop (CML) - Tuning - Self Tuning Setup Speed/Voltage Loop (SPD) - Tuning - Self Tuning Setup Low values increase the speed loop response. High values decrease the speed response, but result in more stability. The typical value is 25.
CHAPTER 4 Configuring the Speed Reference The FlexPak 3000 drive can be configured as a speed regulator or as an armature voltage regulator, depending on the value of FEEDBACK SELECT (P.200). In this chapter, the phrase “speed loop” refers to either configuration unless otherwise noted. The drive can also be configured as either a speed/voltage or current regulator. If the drive is to be configured as a current regulator, skip this chapter and see Chapter 6.
4.1 Configuring the Speed Reference Source Block The speed reference can be either automatic or manual. An automatic (auto) reference usually comes from a device such as a PLC or a network master. A manual reference typically comes from a speed potentiometer or the OIM keypad. See the OIM manual for information on auto and manual references.
Figure 4.2 – Speed Reference Source Select Block Diagram Configuring the Speed Reference 4-3 From Figure 11.2, Analog Inputs Block Diagram From Figure 11.4, Frequency Input Block Diagram To Figure 4.5, Speed Reference Ramp Block Diagram To Figure 4.5, Speed Reference Ramp Block Diagram To Figure 6.
4.1.1 Configuring the Keypad (OIM) Speed Reference must be set to KEYPAD to use the keypad reference. When manual mode is selected, you enter the speed reference manually through the OIM. See the OIM manual for information on setting the speed reference through the OIM. CONTROL SOURCE SELECT The keypad reference cannot be configured to less than MINIMUM SPEED (P.003) or greater than MAXIMUM SPEED (P.004). The default value of the keypad reference is MINIMUM SPEED (P.003).
ANLG AUTO GAIN ADJ Scales the analog auto reference signal after it is conditioned by the drive hardware. (P.101) Parameter Range: 0.750 to 1.250 Default Setting: 1.000 Parameter Type: Tunable OIM Menu Path(s): Drive Reference - Drive Reference Scaling Typically, this parameter is set to 1.000. Example If ANLG AUTO SIGNAL TYPE (P.100) is set to 0-10V, a 0 to 8.2VDC signal produces only 82% of the drive’s full scale value.
AUTO REFERENCE SELECT AUTO REFERENCE SELECT determines (P.103) Parameter Range: if the drive uses a frequency or analog input reference source when the drive is in AUTO mode and CONTROL SOURCE SELECT is set to KEYPAD, TERMBLK, or SERIAL.
ANLG MAN REF GAIN ADJ Scales the analog manual speed reference signal after it is conditioned by the drive hardware. (P.104) Parameter Range: 0.750 to 1.250 Default Setting: 1.000 Parameter Type: Tunable OIM Menu Path(s): Drive Reference - Drive Reference Scaling Typically, this parameter is set to 1.000. Important: Adjust the zero point (ANLG MAN REF ZERO ADJ (P.105)) before setting the gain adjust. ANLG MAN REF ZERO ADJ Removes any offset from the analog manual reference signal. (P.
4.1.4 Configuring the Serial Speed Reference must be set to SERIAL (in the FlexPak 3000 drive or through the CS3000 software) and AUTO/MANUAL must be set to MANUAL to use the serial speed reference. CONTROL SOURCE SELECT If you are using the serial reference from a source such as the CS3000 software, the reference is input directly from the serial source to the speed reference ramp. The only parameter related to the serial speed reference is SPD SOURCE SELECT OUT (P.193).
To Figure 4.2, Speed Reference Source Select Block Diagram * Default Selection To Figure 4.2, Speed Reference Source Select Block Diagram Figure 4.3 – MOP Block Diagram DIG IN 3 (P.497) The state of digital input 3 (terminal 62 on the I/O Expansion kit), which is the MOP decrement input. Parameter Range: ON OFF Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Input/Output - Digital I/O The input is ON when +24VDC is applied for more than 10 msec. It is OFF when 0VDC is applied.
MOP ACCEL TIME Minimum time in which MOP OUTPUT can change from zero to TOP SPEED. MOP DECEL TIME Minimum time in which MOP OUTPUT can change from TOP SPEED to zero. MOP OUTPUT (P.115) Parameter Range: ACCELERATION TIME Default Setting: 5.0 seconds Parameter Type: Tunable OIM Menu Path(s): Drive Reference - Drive Reference Ramp to 300.0 seconds (P.120) Parameter Range: DECELERATION TIME Default Setting: 5.
4.1.7 Configuring the Preset Speed References These parameters are only available if the I/O Expansion kit is installed. The three preset speed references override the auto or manual speed/voltage loop reference when CONTROL SOURCE SELECT is set to TERMBLK. Preset speed references are selected using one or two digital inputs. When both digital inputs are in the OFF state, no preset speed is selected.
DIG IN 2 (P.496) The state of digital input 2 (terminal 60 on the I/O Expansion kit). Parameter Range: ON OFF Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Input/Output - Digital I/O Digital inputs 1 and 2 (terminals 59 and 60) select which, if any, preset speed is used as the reference for the speed/voltage control loop. The input is ON when +24 VDC is applied for more than 10 msec. It is OFF when 0 VDC is applied. PRESET SPEED 1 (P.117) PRESET SPEED 2 (P.
4.2 Configuring Trim The trim feature allows an offset to be added to or subtracted from the speed reference. The amount of trim can be proportional to the upstream speed reference or incremental. An incremental trim signal is derived from the resultant DRAW PERCENTAGE OUT (P.196) and the specified TOP SPEED (P.011). Trim is based on the signal from the source you select in TRIM REFERENCE SELECT (P.108).
ANALOG MAN TRIM REF The trim reference value used when TRIM REFERENCE SELECT (P.108) is set to ANALOG MANUAL. (P.194) Parameter Range: n/a Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Drive Reference - Drive Reference Scaling Drive Reference - Drive Reference Test Points DRAW PERCENTAGE OUT The product of the selected trim reference value and TRIM RANGE value. (P.
TRIM OUTPUT (P.197) Actual signal used to trim the selected speed loop reference signal. TRIM RANGE Parameter Range: n/a Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Drive Reference - Drive Reference Test Points (P.109) Uses the selected trim reference signal to generate DRAW Parameter Range: 0.0 to 100.0% Default Setting: 0.0% PERCENTAGE OUT Parameter Type: Tunable OIM Menu Path(s): Drive Reference - Drive Reference Trim (P.196).
TRIM REFERENCE SELECT (P.108) Parameter Range: Trim reference selection. REGISTER ANALOG MANUAL ANALOG IN 1 1 2 NETW IN REG 3 ANALOG IN 2 NETW IN REG NETW IN REG Default Setting: REGISTER Parameter Type: Tunable OIM Menu Path(s): Drive Reference - Drive Reference Trim The choices are: • • 4.3 REGISTER : The reference is TRIM REF REGISTER (P.107). ANALOG MANUAL: The reference is the analog manual reference input from terminals 16, 17, and 18 of the Regulator board.
Figure 4.5 – Speed Reference Ramp Block Diagram Configuring the Speed Reference 4-17 From Figure 4.2, Speed Reference Source Select Block Diagram From Figure 4.2, Speed Reference Source Select Block Diagram From Figure 4.2, Speed Reference Source Select Block Diagram From Figure 4.2, Speed Reference Source Select Block Diagram To Figure 6.1, Current Minor Loop Reference Path Block Diagram To Figure 4.
4.3.1 Configuring the Speed Reference Ramp ACCELERATION TIME Sets the minimum time that the selected speed reference can changed from zero to TOP SPEED (P.011). (P.001) Parameter Range: 0.1 to 300.0 seconds Default Setting: 5.0 seconds Parameter Type: Tunable OIM Menu Path(s): Drive Reference - Drive Reference Ramp Quick Start If TRIM MODE SELECT (P.110) is set to PROPORTIONAL, the actual time to accelerate might be modified by DRAW PERCENTAGE OUT (P.196). See section 4.2, Configuring Trim.
AUTO MODE RAMP BYPASS Bypasses the speed loop S-curve block while in auto mode. If the drive is in manual mode, this parameter has no effect and the S-curve block cannot be bypassed. (P.112) Parameter Range: OFF ON Default Setting: OFF Parameter Type: Tunable OIM Menu Path(s): Drive Reference - Drive Reference Ramp When AUTO RAMP BYPASS is ON and the drive is in auto mode, the speed loop ramp function is bypassed.
MAXIMUM SPEED The maximum speed of the drive that can be supported by the application or process. (P.004) Parameter Range: 1 to TOP SPEED (RPM or user-defined units) Default Setting: 500 RPM Parameter Type: Tunable OIM Menu Path(s): Drive Reference - Drive Reference Limits Quick Start If raising this value causes MINIMUM SPEED to become less than 10% of MAXIMUM an alarm is generated. SPEED, This is typically set to base speed from the motor nameplate.
REVERSE DISABLE (P.015) When ON, REVERSE DISABLE does not allow the speed reference to drop below zero. Parameter Range: When OFF, the speed reference can drop below zero and the drive can operate in the reverse direction. OFF ON Default Setting: OFF Parameter Type: Configurable OIM Menu Path(s): Drive Reference - Drive Reference Limits Quick Start REVERSE DISABLE applies only to regenerative drives. REVERSE DISABLE is forced to ON when: • The drive has a non-regenerative (S6) power unit.
SPD SOURCE SELECT OUT The selected speed reference source value in RPM or the units you defined. It is an input to the speed reference ramp section. Parameter Range: n/a Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Drive Reference - Drive Reference Test Points SPEED RAMP INPUT TP The value of the speed reference signal immediately before the speed loop S-curve block.
STOP MODE SELECT Selects how the drive responds to a normal stop command. Opening a permissive input will always cause a coast stop. (P.114) Parameter Range: RAMP COAST/DB CURRENT LIMIT Default Setting: COAST/DB Parameter Type: Tunable OIM Menu Path(s): Drive Reference - Drive Reference Configure If the drive is configured as a current regulator, only COAST/DB can be selected.
SPD LOOP REFERENCE The final speed loop reference value used by the speed loop regulator in the drive. TOP SPEED (P.295) Parameter Range: n/a Default Setting: n/a Parameter Type: Output OIM Menu Path(s): SPD - Speed/Voltage Loop (SPD) Test Points Drive Reference - Drive Reference Test Points (P.011) The highest running speed of the motor. This input is the basis of speed loop scaling.
4.4.1 Configuring Jog For information on jog sequencing, see section 2.1, Run and Jog Sequencing. When you use a jog input (terminals 4 and 1 on the Regulator board or pressing ), the jog signal is conditioned as shown in figure 4.7. If DIG IN 0 SELECT (P.428) is set to JOG SPEED SELECT, you can use digital input 0 (terminals 12 and 14 on the Regulator board) to choose between two jog speeds, as set by JOG SPEED 1 (P.012) and JOG SPEED 2 (P.017). When digital input 0 is: • Off (0 V): JOG SPEED 1 (P.
DIG IN 0 SELECT (P.428) Determines which function is controlled by digital input 0 (terminal 12 on the Regulator board). Parameter Range: 1 = BRUSH WEAR INPUT 2 = JOG SPEED SELECT 3 = OCL ENABLE Default Setting: 1 Parameter Type: Configurable OIM Menu Path(s): Additional Parameters (listed by parameter number) The functions can be: • BRUSH WEAR : The input is from a brush wear indicator. If the input is OFF, the alarm is generated. You must have the E.S.P.
JOG OFF DELAY TIME Specifies the minimum delay between removing the jog input and opening of the main contactor in the drive. (P.121) Parameter Range: 0.0 to 10.0 seconds Default Setting: 1.0 second Parameter Type: Configurable OIM Menu Path(s): Drive Reference - Drive Reference Configure Releasing the jog input will not cause the contactor to open until the speed feedback is less than or equal to STOP SPEED THRESHOLD or until the JOG OFF DELAY TIME is exceeded, whichever occurs last.
4.4.2 Configuring Current Compounding Current compounding is used for load sharing between drives. If there is a change in the CML feedback, current compounding either increases or decreases the speed reference. See figure 4.7 for the block diagram. CURRENT COMPOUND TP The current compounding value that is subtracted from the conditioned speed reference.
CHAPTER 5 Configuring the Speed/Voltage Loop This chapter describes configuring the speed/voltage loop functions. These include jog, lead/lag, speed loop lag, current limits, the speed loop PI block, and winding. The full speed loop block diagram, including these features, is shown in figure 5.1. SPD LOOP CUR LIM ANALOG IN 1 { From Network To figure 6.
5.1 Configuring the Speed Loop Scan Time The scan time of the speed loop can be configured using parameter P.019 (Speed Loop Scan Time). The drive must be stopped to modify the value of this parameter. Note that P.019 applies only to closed loop speed control using actual measured motor velocity via tachometer or encoder-type devices. SPD LOOP SCAN TIME Selects the speed loop scan time for closed loop operation. (P.
5.2 Configuring the Speed Loop Feedback Feedback can come from the armature voltage or from an encoder or tachometer. The parameters you need to configure depend on which feedback source you are using, as set by FEEDBACK SELECT (P.200). FEEDBACK SELECT Selects the type of feedback signal that is used for the speed/voltage loop. (P.
! ARM VOLTAGE GAIN ADJ Scales the armature voltage signal after the drive hardware conditions the signal. In most cases, this parameter is set to 1.000. ATTENTION: The incorrect configuration of these parameters can cause an overspeed condition. They must be configured by a qualified person who understands the significance of configuring them. Failure to observe this precaution could result in bodily injury. (P.204) Parameter Range: 0.750 to 1.250 Default Setting: 1.
IR COMPENSATION (P.206) Sets the armature voltage loss compensation value used when the drive is configured as a voltage regulator. Parameter Range: 0 to 50% Default Setting: 0% Parameter Type: Tunable OIM Menu Path(s): Speed/Voltage Loop (SPD) - Speed/Voltage Loop (SPD) Tuning Quick Start Field - Field Current Regulator - Field Loop Tuning This parameter is also used by the Field Current Regulator kit to set the field-weakened threshold. See section 8.3.
5.2.2 Configuring AC or DC Analog Tachometer Feedback You only need to configure these parameters if your feedback device is an AC or DC analog tachometer. If FEEDBACK SELECT is set to DC TACH, feedback is from a DC tachometer. (See the hardware manual and your tachometer manual for wiring information.) If FEEDBACK SELECT (P.200) is set to AC TACH, feedback is from an AC tachometer connected to an AC Tachometer Feedback kit. See the AC Tachometer Feedback kit manual for information.
ANALOG TACH GAIN ADJ Scales the analog tachometer feedback signal after it has been conditioned by the drive hardware. Typically, it will be 1.000. (P.201) Parameter Range: 0.750 to 1.250 Default Setting: 1.000 Parameter Type: Tunable OIM Menu Path(s): Speed/Voltage Loop (SPD)-Speed / Voltage Loop (SPD) Feedback Important: Adjust the zero point (ANALOG TACH ZERO ADJ (P.202)) before configuring gain. ANALOG TACH ZERO ADJ Removes any offset from the analog tachometer feedback signal. (P.
J11 ANLG TACH VLT SCL (P.792) Position in which to set the J11 hardware jumper based on the values of TOP SPEED (P.011) and ANLG TACH VOLTS/1000 (P.203). Parameter Range: 16 31 62 125 250 Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Drive Information - Correct Scaling Jumper Positions Quick Start Speed/Voltage Loop (SPD) - Speed/Voltage Loop (SPD) Feedback J14 ANLG TACH VLT RNG (P.793) Position in which to set the J14 hardware jumper based on the values of TOP SPEED (P.
5.2.3 Configuring the Pulse Encoder Feedback You only need to configure the pulse encoder feedback parameters if you have the Pulse Encoder (Tachometer) kit installed. If you have a regenerative drive, you must use a quadrature pulse encoder. The pulse encoder block diagram is shown in figure 5.4. To Figure 5.1, Speed Loop Block Diagram Figure 5.4 – Pulse Encoder Feedback Block Diagram ATTENTION: The incorrect configuration of these parameters can cause an overspeed condition.
PULSE TACH QUADRATURE Enables or disables pulse encoder quadrature. A quadrature pulse encoder must be used on regenerative drives that use a pulse encoder. (P.208) Parameter Range: ON OFF Default Setting: ON Parameter Type: Configurable OIM Menu Path(s): Speed/Voltage Loop (SPD) - Speed/Voltage Loop (SPD) Feedback Set ON for a bidirectional pulse encoder. Set OFF for a unidirectional pulse encoder.
5.2.4 Configuring Speed Loop Feedback Lead/Lag Block Lead/lag adjustments compensate for backlash or coupling issues because of the feedback device. To enable this block, set SPD LEADLAG SELECT (P.216) to LEAD/LAG or LAG/LEAD. To disable this block, set SPD LEADLAG SELECT (P.216) to BYPASS. When this block is enabled, the selected feedback signal is fed into the lead/lag block. The SPD LEADLAG LOW FREQ (P.214) and SPD LEADLAG RATIO (P.213) input values are used to calculate the high break frequency.
SPD LEADLAG RATIO Specifies the ratio between the low and high break frequencies of the speed feedback lead/lag block. (P.213) Parameter Range: 2 to 20 Default Setting: 2 Parameter Type: Tunable OIM Menu Path(s): Speed/Voltage Loop (SPD) - Tuning For example, if this parameter is set to 10, the high break frequency is 10 times the low break frequency (set by SPD LEADLAG LOW FREQ). If SPD LEADLAG SELECT is set to BYPASS, this parameter has no effect.
5.4 Configuring the Speed Loop Forward Path Lag Block Lag adjustments compensate for noisy feedback or reference signals. The speed loop lag block serves as a low pass frequency compensation filter. A positive or negative step input to the lag block drives the output to increase or decrease its value in the direction of the input. A lower lag break frequency will exhibit a slower step response than a higher one.
5.5 Configuring the Speed Loop Current Limits Armature current is typically limited through two parameters, POSITIVE CURRENT LIM (P.005) and NEGATIVE CURRENT LIM (P.006). Configure these parameters so they limit armature current to a range that is consistent with normal operation of the application. The current limits can also come from: • Analog inputs 1 and 2 on the I/O Expansion kit. • Network input registers 1, 2, or 3 from a network. When POS CURRENT LIM SEL (P.223) or NEG CURRENT LIM SEL (P.
NEG CURRENT LIM SEL Selects the source for the negative current limit. (P.224) Parameter Range: REGISTER ANALOG IN ANALOG IN 1 2 1 2 NETW IN REG 3 NETW IN REG If REGISTER is selected, NEGATIVE CURRENT LIM (P.006) is used as the limit.
NEGATIVE CURRENT LIM This parameter only needs to be set for regenerative drives. Selects the highest amount of current (% full load amps) for the reverse bridge. Used as a low limit for the speed loop PI block when NEG CURRENT LIM SEL (P.224) is set to REGISTER. (P.006) Parameter Range:* When NEG CUR LIM INV EN (P.226) = ENABLED: 0 to MAXIMUM CURRENT (%FLA) When NEG CUR LIM INV EN (P.
POSITIVE CURRENT LIM Sets the highest amount of current (% full load amps) for the forward bridge. Used as a high limit for the speed loop PI block when POS CURRENT LIM SEL (P.223) is set to REGISTER. 5.6 (P.
SPD LOOP OUTPUT Speed loop PI block output value. (P.299) Parameter Range: n/a Default Setting: n/a Parameter Type: Output OIM Menu Path(s): SPD - Speed/Voltage Loop (SPD) Test Points Current Minor Loop (CML) - CML Test Points SPD LOOP PI INIT SEL Selects the source for the initial value of the speed loop PI block when CONTROL SOURCE SELECT is set to NETWORK. If CONTROL SOURCE SELECT is not set to NETWORK, SPD LOOP PI INIT SEL is forced to ZERO.
SPD LOOP PI LEAD FREQ Speed loop PI block lead break frequency. (P.212) Parameter Range: 0.00 to 282.74 RAD/S when • FEEDBACK SELECT (P.200) = ARMATURE VOLT • SPD LOOP SCAN TIME (P.019) = 10 MS 0.00 to 327.67 RAD/S when • FEEDBACK SELECT (P.200) ≠ ARMATURE VOLT • SPD LOOP SCAN TIME (P.019) = 5 MS Default Setting: 3.00 RAD/S Parameter Type: Tunable OIM Menu Path(s): Speed/Voltage Loop (SPD) - Speed/Voltage Loop (SPD) Tuning A setting of 0.00 allows proportional-only speed loop control.
5.7 Configuring Parameters for Winding Applications These options are only available when using the AutoMax Network Communication board (CONTROL SOURCE SELECT is set to NETWORK and NETW REGISTER MAP SEL (P.914) is set to 2 (ALTERNATE)) or when using the ControlNet Network Communication board. For diameter-dependent loads, you can scale the feedback to the speed loop. The feedback is scaled through a multiplier block.
UNDERWIND ENABLE Setting this bit to 1 enables two inverter blocks that permit underwind operation. Parameter Range: 0 = DISABLED (overwind) 1 = ENABLED (underwind) Default Setting: 0 Parameter Type: Configurable Setting this bit to 0 disables the two inverter blocks and permits overwind operation. OIM Menu Path(s): This parameter is only available over the network. It cannot be viewed through the OIM. Refer to the appropriate network communication manual for register map assignments.
SPEED FEEDBACK GAIN Controls the gain of the speed loop feedback path. This is typically a value that is related to the diameter of the roll in a winder application. Parameter Range: 1000 to 32000 Default Setting: 1000 Parameter Type: Tunable OIM Menu Path(s): This parameter is only available over the network. It cannot be viewed through the OIM. Refer to the appropriate network communication manual for register map assignments. 1000 corresponds to a gain of 1.000 and 32,000 to a gain of 32.000.
CHAPTER 6 Configuring the Current Minor Loop In all FlexPak 3000 drive configurations, the central control loop is the current minor loop (CML). This is the control loop that regulates the amount of current flowing through the motor armature. The CML is a simple control loop composed of a reference path, a feedback path, and a forward path that includes a proportional and integral (PI) block. See figure 6.2. The input to the PI block, known as the error, is the difference between the reference and feedback.
6.1 Configuring Inertia Compensation INERTIA COMP SELECT Selects the source of the inertia compensation signal. (P.221) Parameter Range: NONE INTERNAL ANALOG IN ANALOG IN The analog input choices are only available if the I/O Expansion kit is installed.
NORMALIZED INERTIA (P.222) The time required to accelerate the motor and load inertia from zero to motor base speed at MOTOR Parameter Range: 0.05 to 65.20 seconds Default Setting: 1.00 second Parameter Type: Tunable RATED ARM VOLTS (P.009) and MOTOR HOT FLD AMPS (P.510). OIM Menu Path(s): Speed/Voltage Loop (SPD) - Speed/Voltage Loop (SPD) Tuning This parameter is set by the speed loop self-tuning procedure. You can also enter it directly. Self-tuning will overwrite values entered manually. 6.
CML REF RATE LIMIT Minimum time for CML REFERENCE to change from zero to MAXIMUM CURRENT. (P.303) Parameter Range: 1 to 1000 msec Default Setting: 40 msec Parameter Type: Tunable OIM Menu Path(s): Current Minor Loop (CML) - CML Tuning This parameter is set by the CML self-tuning procedure. You can also enter it directly. Self-tuning will overwrite values entered manually. CML REFERENCE The amplitude and rate limited value of the selected CML reference. (P.
TORQUE REFERENCE Torque (current) reference value. (P.189) Parameter Range: n/a Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Current Minor Loop (CML) - CML Test Points Used as the CML reference when the drive is configured as a current/torque reference. See section 6.3. UNDERWIND ENABLE Setting this bit to 1 enables two inverter blocks that permit underwind operation.
6.3 Configuring the Armature Current Feedback Current transformers and a rectifier bridge are used to determine the armature current feedback signal that is scaled by a burden resistor (hardware scaling). Ideally, the selected burden resistor would scale the feedback signal so that 3 volts corresponds to MAXIMUM CURRENT (P.007). However, since burden resistor selection is limited to one of four values, it is likely that none of the available burden resistors will result in ideal scaling.
CML FEEDBACK The CML feedback signal after all hardware and software scaling. (P.397) Parameter Range: n/a Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Current Minor Loop (CML) - SCR Diagnostics Armature Phase Fire Test Current Minor Loop (CML) - CML Feedback Scaling Current Minor Loop (CML) - CML Test Points CML FEEDBACK GAIN ADJ The CML feedback gain adjustment. In most cases, this is set for unity gain. Typically, it will be set to 1.000. (P.300) Parameter Range:* 0.900 to 1.
MOTOR RATED ARM AMPS The rated armature current from the motor nameplate. (P.008) Parameter Range: 0 to 3000.0 amps Default Setting: 8.0 amps Parameter Type: Configurable OIM Menu Path(s): Current Minor Loop (CML) - CML Feedback Scaling Quick Start The setting of MOTOR RATED ARM AMPS can affect the value of J18 ARM I FB RESISTOR (P.395). Check J18 ARM I FB RESISTOR (P.395) and the setting of the J18 jumper if you change MOTOR RATED ARM AMPS.
Drive Current Transformer Turns Ratio (Tp/Tn) Value to Enter 1.5 HP @ 230 VAC / 3 HP @ 460 VAC 139 2 thru 7.5 HP @ 230 VAC / 5 thru 15 HP @ 460 VAC 208 10 thru 15 HP @ 230 VAC / 20 thru 30 HP @ 460 VAC 417 20 thru 30 HP @ 230 VAC / 40 thru 60 HP @ 460 VAC 833 40 thru 75 HP @ 230 VAC / 75 thru 150 HP @ 460 VAC 2000 100 thru 150 HP @ 230 VAC / 200 thru 300 HP @ 460 VAC 5230 400 to 600 HP @ 460 VAC 7770 7A 139 29A 208 55A 417 110A 833 265A 2000 6.
ARMATURE DELTA (P.399) Indicates the armature firing angle in microseconds. Parameter Range: n/a Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Current Minor Loop (CML) - CML Test Points Current Minor Loop (CML) - SCR Diagnostics Armature Phase Fire Test CML ERROR (P.398) The CML error signal. It is the difference between CML REFERENCE (P.396) and CML FEEDBACK (P.397).
CHAPTER 7 Configuring the Metering Outputs The FlexPak 3000 drive offers two filtered outputs that can be used to source external meters. These outputs are at terminals 24 through 26 on the Regulator board. See the hardware manual for information on wiring these outputs. These outputs can be modified by the parameters described in this chapter. From Figure 6.2, Current Minor Loop Block Diagram From Figure 5.1, Speed Loop Block Diagram From Figure 4.5, Speed Reference Ramp Block Diagram From Figure 4.
METER OUT 1 GAIN ADJ (P.400) Scales the meter output 1 signal at the Regulator board terminal strip. Parameter Range: 1.100 to 1.900 Default Setting: 1.000 Parameter Type: Tunable OIM Menu Path(s): Input/Output - Meter Outputs METER OUT 1 SELECT (P.404) can be set to FULL SCALE for an accurate gain adjustment. See figure 7.1. Adjust the zero point (METER OUT 1 ZERO ADJ (P.402)) before adjusting gain. METER OUT 1 SELECT (P.
METER OUT 2 GAIN ADJ (P.401) Scales the meter output 2 signal at the Regulator board terminal strip. Parameter Range: 0.100 to 1.900 Default Setting: 1.000 Parameter Type: Tunable OIM Menu Path(s): Input/Output - Meter Outputs METER OUT 2 SELECT (P.405) can be set to FULL SCALE for an accurate gain adjustment. See figure 7.1. Adjust the zero point (METER OUT 2 ZERO ADJ (P.403)) before adjusting gain. METER OUT 2 SELECT (P.
Table 7.1 – Options for Metering Parameters Signal Selected (P.397) (P.396) CML ERROR (P.398) SPD LOOP OUTPUT (P.299) CML FEEDBACK CML REFERENCE Full Scale Value MAXIMUM CURRENT MOTOR RATED ARM AMPS × -----------------------------------------------------------100 or MAXIMUM CURRENT (P.296) (P.295) SPD LOOP ERROR (P.297) SPEED RAMP OUTPUT (P.199) SPEED RAMP INPUT TP (P.198) SPD SOURCE SELECT OUT (P.193) TRIM OUTPUT (P.197) ANALOG TACH FEEDBACK (P.291) PULSE TACH FEEDBACK (P.292) OCL OUTPUT (P.
CHAPTER 8 Configuring the Field Supply The FlexPak 3000 drive can be used with one of three types of field supplies: • Standard Field Supply: Provides field control for the standard drive. All configuration for the standard field supply is through hardware. There are no parameters related to the standard field supply. This supply generates a fixed field voltage and does not provide field economy.
8.1 Configuring Field Economy Field economy is available if the Enhanced Field Supply kit or Field Current Regulator kit is installed. It is not available if you are using the standard field supply. Field economy reduces the field voltage when the motor is at rest, reducing standby power consumption and prolongs the insulation life of the motor field windings. When the Field Current Regulator kit is installed, the drive enters field economy when the drive is first powered up.
FIELD ECONOMY DELAY After the motor stops, the drive maintains full field for FIELD ECONOMY DELAY minutes before entering field economy. (P.501) Parameter Range: 0 to 27 minutes Default Setting: 5 minutes Parameter Type: Tunable OIM Menu Path(s): Field - Standard/enhanced Field Supply Field - Field Current Regulator - Field Loop Configure When the motor starts again, the drive immediately returns to full field. FIELD does not affect operation of the standard field supply.
8.2 Configuring the Enhanced Field Supply These parameters are available only if the Enhanced Field Supply kit is installed. ENHANCED FLD VOLT ADJ (P.500) Adjusts the field output voltage.
J21 FLD SUPPLY JUMPER Indicates the position of Regulator board jumper J21, FIELD SUPPLY. It does not indicate the position of the jumper on the Enhanced Field Supply kit. (P.598) Parameter Range: A -C B -C Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Drive Information Field - Standard/enhanced Field Supply This jumper must be at the same setting as the jumper on the Enhanced Field Supply kit, positions A-C or B-C.
FIELD DELTA (P.588) The field firing angle in degrees. FIELD FEEDBACK Motor field current feedback signal after scaling and gain. Parameter Range: 0 to 180 DEGREE Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Field - Field Current Regulator - Field Loop Test Points (P.
FIELD REF SELECT (P.521) Selects the reference source for the field current regulator. Parameter Range: 1 = REGISTER 2 = ANALOG MAN TRIM REF 3 = ANALOG IN 1 4 = ANALOG IN 2 Default Setting: 1 Parameter Type: Configurable OIM Menu Path(s): Additional Parameters (listed by parameter number) An I/O Expansion kit must be installed to select ANALOG IN 1 or ANALOG IN 2. is the FIELD REF REGISTER (P.513), which can also be modified through a network register (drop_1, register 37).
MOTOR HOT FLD AMPS Motor nameplate value of the rated hot field amps. This input is the basis of field current scaling. (P.510) Parameter Range: 0.11 to installed supply rating (4.00, 10.00, or 20.00 amps) Default Setting: 0.
FIELD AUTO WEAKEN Enables or disables automatic field weakening by the field control loop. When it is disabled, the field current PI block high limit is fixed at 180 degrees. (P.517) Parameter Range: DISABLED ENABLED Default Setting: DISABLED Parameter Type: Configurable OIM Menu Path(s): Field - Field Current Regulator - Field Loop Configure If FEEDBACK SELECT is set to ARMATURE VOLT, this is automatically set to DISABLED and cannot be changed.
FLD WEAKEN LEAD FREQ block lead frequency of the field control loop’s armature voltage regulator. PI Parameter Range: 0.01 to 282.70 RAD/S Default Setting: 0.50 RAD/S Parameter Type: Tunable OIM Menu Path(s): Field - Field Current Regulator - Field Loop Tuning FLD WEAKEN PROP GAIN The proportional gain of the field control loop’s armature voltage regulator. (P.520) (P.519) Parameter Range: 0.01 to 128.00 Default Setting: 1.
CHAPTER 9 Configuring the Outer Control Loop The outer control loop (OCL) is typically used to provide dancer position or tension control in a web processing system. The OCL trims the speed/voltage loop reference signal. The block diagram for the OCL is shown in figure 9.1. The OCL can be configured as a: • Type 1 position regulator, which uses proportional-only control in the forward path. • Type 2 position regulator, which uses proportional-plus-integral control to reduce steady state error to zero.
9.1 Enabling the Outer Control Loop ! ATTENTION: An abrupt speed change could occur when the outer control loop is enabled. Make sure proper safeguards are in place before enabling the outer control loop. Failure to observe this precaution can result in severe bodily injury or loss of life. To enable the OCL, either the I/O Expansion kit must be installed, CONTROL SOURCE SELECT must be set to NETWORK, or DIG IN 0 SELECT (P.428) must set to OCL ENABLE. The OCL enable signal (OCL ENABLE (P.
DIG IN 0 (P.490) Indicates the state of digital input 0 (terminal 12 on the Regulator board). Parameter Range: ON OFF (see table 9.2 for detail) Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Additional Parameters (listed by parameter number) 0 is ON when +24VDC is applied for more than 10msec. It is OFF when 0VDC is applied. DIG IN Table 9.2 – Conditions Indicated by DIG IN 0 (P.490) DIG IN Condition if DIG IN 0 (P.490) Reads: 0 SELECT (P.
DIG IN 5 (P.499) State of the outer control loop enable input (terminal 64 on the I/O Expansion kit). Parameter Range: ON OFF Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Input/Output - Digital I/O 5 is ON when +24VDC is applied for more than 10msec. It is OFF when 0VDC is applied. DIG IN OCL ENABLE (P.849) The status of the OCL enable signal. OFF indicates the OCL is disabled (held in reset). ON means it is operating. 9.
OCL REFERENCE The reference value for the outer control loop. Displayed in OCL user-defined units. (P.845) Parameter Range: n/a Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Outer Control Loop (OCL) - OCL Test Points OCL REFERENCE SELECT Selects the reference for the outer control loop. (P.
OCL REF REGISTER The reference for the outer control loop that is used when OCL REFERENCE SELECT (P.800) is set to REGISTER. (P.801) Parameter Range: –4095 to 4095 Default Setting: 0 Parameter Type: Tunable OIM Menu Path(s): Outer Control Loop (OCL) - OCL Configure Typically used in applications where a constant reference is needed. OCL REF ROUNDING Specifies the amount of reference smoothing (rounding) for the outer control loop. (P.
If OCL PROP TRIM SELECT (P.813) is enabled, the signal from the trim range block is passed through another gain block. The gain of this block is proportional to the absolute value of the speed reference at the output of the speed loop S-curve block. The gain of this block ranges from 0 at zero speed to unity gain when the reference is equal to TOP SPEED (P.011). You can check the final OCL value through OCL OUTPUT (P.848). OCL OUTPUT (P.848) The output of the outer control loop in speed units.
OCL PI PROP GAIN (P.808) The proportional gain of the outer control loop PI block. Parameter Range: 0.10 to 128.00 Default Setting: 2.00 Parameter Type: Tunable OIM Menu Path(s): Outer Control Loop (OCL) - OCL Tuning OCL PROP TRIM SELECT When ENABLED is selected, the OCL output is proportional to the absolute value of the speed reference at the output of the speed loop S-curve block. OCL TRIM RANGE The trim range for the outer control loop. (P.
9.3 Configuring the Outer Control Loop Feedback Path The OCL lead and lag options allow you to limit ratio errors when the primary ratio variable changes quickly. Lead/lag adjustments compensate for backlash or coupling issues with the feedback device. ! ATTENTION: Lead/lag parameters must be adjusted by a qualified control engineer. Failure to observe this precaution can result in severe bodily injury or loss of life.
OCL FEEDBACK SELECT Selects the source of the OCL feedback signal. (P.804) Parameter Range: NONE CML FEEDBACK ANALOG IN ANALOG IN 1 2 5 = SPEED LOOP OUTPUT 6 = ANALOG AUTO REFERENCE 7 = NETWORK IN REG 1 8 = NETWORK IN REG 2 9 = NETWORK IN REG 3 Default Setting: NONE Parameter Type: Configurable OIM Menu Path(s): Outer Control Loop (OCL) - OCL Configure The choices are: • • NONE: • ANALOG IN 1 or 2: Feedback is from an I/O Expansion kit analog input.
OCL LEADLAG RATIO The ratio between the low break frequency and high break frequency of outer control loop lead/lag block. (P.807) Parameter Range: 2 to 20 Default Setting: 10 Parameter Type: Tunable OIM Menu Path(s): Outer Control Loop (OCL) - OCL Tuning The settings of this parameter and the OCL LEADLAG LOW FREQ determine the high break frequency. Increasing this value increases the ratio between the low and high frequencies. If OCL LEADLAG SELECT (P.
9-12 FlexPak 3000 DC Drive Software Reference
CHAPTER 10 Configuring a Network You can have a DeviceNet Interface board, AutoMax Network Communication board, or ControlNet Network Communication board installed in the drive. This chapter describes the parameters that you can configure for these networks. For information on the networks, see the appropriate network manual. Some parameters are only accessible over the network using the alternate register map (NETW REGISTER MAP SEL (P.914) set to ALTERNATE).
10.1 Configuration for All Networks NETW COMM LOSS SELECT Selects how the drive will respond to network communication loss when CONTROL SOURCE SELECT is set to NETWORK. (P.901) Parameter Range: FAULT USE LAST REF USE TRMBLK REF 4 = USE TRMBLK CNTL Default Setting: FAULT Parameter Type: Tunable OIM Menu Path(s): Network Communications The choices are: • FAULT: A fault is generated when network communication is lost, causing the drive to coast/DB stop.
! NETW COMM STATUS Indicates the status of network communication. ATTENTION: The user must provide an external operator-accessible coast/stop pushbutton at terminals 7 and 8 on the Regulator board to disable the machine in case of improper operation or network loss. Uncontrolled machine operation might result if this is not done. See the hardware manual for wiring information. Failure to observe this precaution could result in severe bodily injury or loss of life. (P.
NETW DROP NUMBER Network Drop Number. Selects the base drop number the network option board will respond to on the network. (P.
NETW OUT REG Selects the parameter to be monitored. 3 SELECT (P.904) Parameter Range: –32768 to 32767 Default Setting: 0 Parameter Type: Tunable OIM Menu Path(s): Network Communications Select the parameter to monitor by configuring the parameter number. For example, setting this parameter equal to 588 will write the value of parameter FIELD DELTA (P.588) to the installed network register. NETW IN REG 1 (P.905) Indicates the value being written by the network master.
NETW TYPE & VERSION (P.909) Indicates the type of network card installed and its software version. Parameter Range: n/a Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Network Communications Format is TV.VV where: • T = Network Card type. 1 or 2 = AutoMax network. 4 = DeviceNet network. 5 = ControlNet network. • V.VV = network board software version number. NETWORK KIT (P.796) Indicates whether or not a network kit is installed in the drive and if it has passed diagnostics.
10.2 Configuring Parameters for DeviceNet These parameters are specific to the DeviceNet network. For more information, see the DeviceNet Network Communication manual (HE-FP3). DEVNET POLL MSG TYPE Selects which predefined set of data will be part of the DeviceNet poll connection command/response messages. (P.
10.3 Configuring Parameters for the AutoMax Network These parameters are only available if the AutoMax Network Communication board is installed. For more information on the board and parameters, see the AutoMax Network Communication board manual (D2-3318). AMX NETW REF SELECT AutoMax Network reference selection. (P.
10.4 Configuring Parameters for the ControlNet Network These parameters are available only if the ControlNet Network Communication board is installed. For more informatoin on this board and parameters, see the ControlNet Network Communication board manual (D2-3425). CNI PROGRAM RUN MODE Selects how the drive responds when communicating with a PLC and the PLC is switched from run to program mode. (P.
10-10 FlexPak 3000 DC Drive Software Reference
CHAPTER 11 Configuring Parameters for the I/O Expansion Kit This section provides descriptions for parameters that are available when the I/O Expansion kit is installed. For a kit description, see the I/O Expansion kit manual (D2-3301). For information on the MOP options available through the I/O Expansion kit, see section 4.1.6, Configuring the Motor-Operated Potentiometer (MOP) Reference.
11.1 Configuring the Digital Outputs The I/O Expansion kit includes two digital outputs. ! ATTENTION: These outputs are intended for use as an indication. Failure to observe this precaution can result in severe bodily injury or loss of life. If you use these outputs, you need to set parameters that select the source that drives the output and whether the output is normally open or normally closed. From Figure 12.1, Level Detectors Block Diagram Figure 11.
DIG OUT 1 SELECT (P.409) Selects the signal that drives digital output 1 (terminals 66 and 67 on the I/O Expansion kit).
DIG OUT 2 SELECT (P.411) Selects the signal used to drive digital output 2 (terminals 68 and 69 on the I/O Expansion kit).
11.2 Configuring the Analog Inputs Important: Analog input 2 (terminals 52 and 53 on the I/O Expansion kit) only accepts a ±10VDC input signal. * Default Selection Figure 11.2 – Analog Inputs Block Diagram If you use the analog input 1 input, you need to set hardware jumpers and a parameter that tells the drive what type of signal to expect at the input. For both analog inputs, you can also set the gain and zero. Analog inputs are read every 5msec when FEEDBACK SELECT (P.
ANLG IN 1 GAIN ADJ (P.415) Gain adjustment for analog input 1 (terminals 50 and 51 on the I/O Expansion kit). Parameter Range: 0.750 to 2.250 Default Setting: 1.000 Parameter Type: Tunable OIM Menu Path(s): Input/Output - Analog I/O Adjust the gain to get full scale values from the A/D converter when the maximum level of the applied input signal is different than that of the drive. For example, if ANLG IN 1 SIG TYPE is set to 0-10 V, a 0-8 VDC signal produces 80% of the drive’s full scale value.
ANLG IN 2 (P.493) The digital value of analog input 2 (terminals 52 and 53 on the I/O Expansion kit) after gain and zero are applied. ANLG IN Parameter Range: n/a Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Input/Output - Analog I/O 2 GAIN ADJ (P.417) Gain adjustment for analog input 2 (terminals 52 and 53 on the I/O Expansion kit). Parameter Range: 0.750 to 2.250 Default Setting: 1.
11.3 Configuring the Analog Outputs The I/O Expansion kit has two unfiltered analog outputs. One can generate a bipolar DC voltage only. The other can be configured to generate a DC voltage from a 0 to ±10 VDC, 4-20 mA, or 10-50 mA signal. These outputs can be scaled to generate DC voltage signals as low as 5 V, but maximum resolution (0.025%) is obtained when the full scale output signal is used.
ANLG OUT 1 SELECT (P.418) Selects the signal used to drive analog output 1 (terminals 54 and 55 on the I/O Expansion kit). Parameter Range: See table 11.1 for options Default Setting: ZERO Parameter Type: Configurable OIM Menu Path(s): Input/Output - Analog I/O When the analog output is at its maximum value, the selected signal is at its full scale value. ANLG OUT 1 SIG TYPE (P.419) Selects the type of signal to be generated by analog output 1 (terminals 54 and 55 on the I/O Expansion kit).
ANLG OUT 2 SELECT (P.421) Selects the signal used to drive analog output 2 (terminals 56 and 57 on the I/O Expansion kit). Parameter Range: See table 11.1 for options. Default Setting: ZERO Parameter Type: Configurable OIM Menu Path(s): Input/Output - Analog I/O When the analog output is at its maximum value, the selected signal is at is full scale value. 11.4 Configuring the Frequency Input Figure 11.4 – Frequency Input Block Diagram FREQ IN (P.
FREQ IN ZERO (P.423) Specifies the minimum input frequency. This is the frequency that corresponds to zero. Parameter Range: 2.0 to FREQ IN FULL SCALE kHz Default Setting: 2.0 kHz Parameter Type: Configurable OIM Menu Path(s): Input/Output - Frequency I/O If the input frequency drops below the frequency specified by this parameter, the resulting digital value remains zero (it will not go negative). 11.5 Configuring the Frequency Output The I/O Expansion kit has one unipolar frequency output.
FREQ OUT ZERO The frequency generated when the signal driving the frequency output is zero. (P.426) Parameter Range: 2.0 to FREQ OUT FULL SCALE kHz Default Setting: 2.0 kHz Parameter Type: Configurable OIM Menu Path(s): Input/Output - Frequency I/O If the signal goes negative, the frequency output maintains the frequency set by this parameter. Table 11.1 – Options for Metering Parameters Signal Selected (P.397) (P.396) CML ERROR (P.398) SPD LOOP OUTPUT (P.
CHAPTER 12 Configuring the Drive to Use Level Detectors The level detectors detect when the absolute value of a signal becomes greater than or equal to a specified threshold for longer than a specified period. They can be used as zero-speed detectors, at-speed detectors, or limit switches. They are used to drive I/O Expansion kit digital output 1 or 2. To use the level detectors, DIG OUT 1 SELECT (P.409) or DIG OUT 2 SELECT (P.411) must be set to LEVEL DETECT 1 OUTPUT or LEVEL DETECT 2 OUTPUT.
LEVEL DETECT 1 OUTPUT (P.648) The output of level detector 1. This signal drives digital output 1 (terminals 66 and 67 on the I/O Expansion kit) if DIG OUT 1 SELECT is set to LEVEL DETECT 1 OUTPUT. Parameter Range: ON OFF Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Input/Output - Level Detectors ON when the input signal selected by LEVEL DETECT 1 SELECT (P.602) is greater than or equal to LEVEL DETECT 1 THRESH (P.603) for longer than LEVEL DETECT 1 DELAY (P.604).
LEVEL DETECT 2 DELAY (P.607) The delay time in seconds for the level detector 2 circuit. Parameter Range: 0.0 to 300.0 seconds Default Setting: 10.0 seconds Parameter Type: Tunable OIM Menu Path(s): Input/Output - Level Detectors Sets the amount of time between when the level detector timer is triggered and when the output is set ON. If the input source signal goes below the detector’s threshold value, the timer is immediately reset. LEVEL DETECT 2 OUTPUT (P.
LEVEL DETECT The threshold for level detector 2. 2 THRESH (P.606) Parameter Range:* 0.1 to 100.0% or MAXIMUM CURRENT Default Setting: 10.0% Parameter Type: Tunable OIM Menu Path(s): Input/Output - Level Detectors When the absolute value of the signal driving level detector 2 is greater than or equal to this threshold, the associated timer starts. If the input signal is less than this threshold, the timer is immediately reset and the level detector output is set to OFF.
CHAPTER 13 Troubleshooting the FlexPak 3000 Drive ! ATTENTION: Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved should install, operate, or service this equipment. Read and understand this section in its entirety before proceeding. Failure to observe this precaution could result in severe bodily injury or loss of life. This section provides lists of faults and alarms that can occur and the possible causes.
Table 13.1 – Fault Codes (Continued) Code F00002 OIM Display TACHOMETER LOSS Description Tachometer or encoder feedback signal missing. Possible causes: • Tachometer or encoder coupling failure. • Disconnected, loosely connected, or damaged tachometer or encoder wires. • • • • • • • Pulse encoder supply voltage low. Incorrect analog tachometer scaling. Incorrect pulse encoder configuration. Motor armature winding not connected or open circuit. Blown inverting fault (DC) fuse.
Table 13.1 – Fault Codes (Continued) Code F00005 OIM Display SUSTAINED OVERLOAD Description Inverse time overload circuit trip. Possible causes: • Incorrect armature current feedback scaling (MOTOR RATED ARM AMPS, MAXIMUM CURRENT, CT TURNS RATIO, and/or J18 not set properly). • Blown field supply fuse(s). • Mechanical binding preventing the motor shaft from rotating freely. F00006 BLOWER MOTOR STARTER OPEN The blower motor starter is open.
Table 13.1 – Fault Codes (Continued) Code F00009 OIM Display CONTROLLER Description Drive thermostat indicates high temperature (>50°C) THERMOSTAT TRIP Possible causes: • • • • F00010 AC LINE Inadequate heat sink ventilation. Inadequate cabinet ventilation. Heat sink fan failure. Damaged or disconnected drive thermostat wiring. Three-phase AC line synchronization circuit failure. SYNCHRONIZATION FAULT Possible causes: • • • • • F00011 OIM COMMUNICATIONS TIMEOUT Blown AC line fuse(s).
Table 13.1 – Fault Codes (Continued) Code F00014 OIM Display REVERSED TACH LEADS Description The difference between the speed reference and speed feedback was greater than TACH LEAD FLT THRESH (P.227) for the time specified in TACH LEAD FLT DELAY (P.228). Possible causes: • Tachometer or encoder leads are reversed. • The motor armature leads are reversed. • The motor field leads are reversed. • There is an overhauling load. • The drive was not tuned properly.
Table 13.1 – Fault Codes (Continued) Code F00060 OIM Display SELF TUNING FAULT Description Self tune aborted by external input. Possible causes: • Operator stop asserted. • Drive interlock(s) open. • Drive fault became active. F00061 SELF TUNING FAULT Non-zero speed feedback at self-tune start. Possible causes: • Analog tachometer only: ANALOG TACH ZERO ADJ (P.202) not set properly. • Incorrect speed feedback scaling or offset. • Overhauling load causing motor shaft rotation.
Table 13.1 – Fault Codes (Continued) Code F00065 OIM Display SELF TUNING FAULT Description Speed unstable. Possible causes: • CML not properly tuned before speed loop. • Tachometer or encoder feedback device connected incorrectly. F00066 SELF TUNING FAULT SELF TUNE STABILITY (P.219) is too low. Possible causes: • Specified stability is less than that calculated by CML self-tuning. Use 50 or more. F00067 SELF TUNING FAULT SELF TUNE STABILITY (P.219) is too low.
Table 13.1 – Fault Codes (Continued) Code F00700 OIM Display FACTORY DEFAULTS RESTORED Description The stored parameter values were determined to be invalid. Factory default values have been restored. All parameter values (including any factory set parameters) must be re-adjusted based on your application before operating the drive. After all parameters have been set properly, a memory save must be performed followed by a fault reset. Possible causes: • Power loss during a prior memory save.
Table 13.1 – Fault Codes (Continued) Code F01000 to F01999 OIM Display MICROBUS FAULT Description An error occurred on the Microbus. Possible causes: • Electrical noise due to improper wiring practices or unsuppressed brake coils, relays, or contactors. • • • • F00999 and F02000 to F03999 MICROPROCESSOR Disconnected, loosely connected or damaged Microbus ribbon cable. Defective Regulator board. F01000-F01799: Defective Microbus peripheral or Regulator board.
Table 13.2 – Alarm Codes (Continued) Code A00004 Display Description COMMUNICATION Network communications is missing or failed to communicate with master (CONTROL SOURCE SELECT set to NETWORK). TIMEOUT Possible causes: NETWORK • NETW CONNECT TYPE (P.910) was changed from BASIC to FULL. • NETW DROP NUMBER (P.900) was changed. • Network option cable connections are loose or not connected. • Network option device failed or master communications failed.
Table 13.2 – Alarm Codes (Continued) Code A00032 Display SUSTAINED SPEED Description Motor speed did not fall below STOP SPEED THRESHOLD (P.113) in the required amount of time during a stop (this time is automatically set to two times the DECELERATION TIME (P.002)). Possible causes: • DECELERATION TIME • STOP SPEED THRESHOLD (P.002) not set properly. (P.113) not set properly. • Overhauling load maintaining motor speed higher than the STOP SPEED THRESHOLD (P.113).
13.2 Adjusting the Tachometer or Encoder Loss Sensitivity Normally, tachometer or encoder loss is reported when the SCR firing angle reaches 109° when armature current is present and the speed feedback is less than 5% of TOP SPEED (P.011). If you are getting nuisance trips associated with high inertia loads, you can adjust the SCR angle at which tachometer or encoder loss is reported. ! ATTENTION: This equipment is at line voltage when AC power is connected to the drive.
13.3 Phase Locked Loop (PLL) Maximum Error If your drive power is supplied by a source that cannot maintain a suitable fixed frequency output (such as an alternator), you can adjust this parameter to prevent faults related to line synchronization. PLL MAXIMUM ERROR Maximum allowable change in line period per AC line cycle. (P.
13.4 SCR Diagnostics and Adjusting Open SCR Sensitivity Under normal drive operation, the load carried by each shown in figure 13.1. SCR is relatively equal, as Figure 13.1 – SCR Armature Current During Normal Operation If one or more SCRs fail to turn to on, a unique pattern of insufficient or missing current pulses results, as shown in figure 13.2. Open SCR diagnostics detects SCRs that are not conducting by analyzing the level of current produced by each SCR pair firing.
Figure 13.2 – Load SCRs Fail to Turn On OPEN SCR SENSITIVITY Open SCR diagnostic sensitivity adjustment. (P.600) Parameter Range: 0 to 100% Default Setting: 50% Parameter Type: Tunable OIM Menu Path(s): Current Minor Loop (CML) - SCR Diagnostics Unbalanced AC lines can cause load sharing differences between SCRs. Increase the value of this parameter to increase the tolerance of SCR load sharing differences due to unbalanced lines. OPEN SCR TRIP THRESH Open SCR trip threshold.
13.5 Armature Phase Fire Test ! ATTENTION: Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved should perform this test. Read and understand this section in its entirety before proceeding. Failure to observe this precaution could result in severe bodily injury or loss of life. ATTENTION: This is an open loop test. Lock the motor shaft or disconnect the motor armature leads from the drive and replace them with a dummy load.
Step 10. Set PHASE FIRE TEST DELTA (P.309) to 55 degrees. Slowly increase PHASE FIRE TEST DELTA until a steady pattern of “bumps” appears on the oscilloscope. If all thyristors in the selected bridge are operating, there will be six bumps per AC line cycle, similar to the example in figure 13.1. If any bumps are missing, one or more thyristors are not conducting, similar to the example in figure 13.3.
PHASE FIRE TEST DELTA The test firing conduction angle of the SCRs. If equal to 0, the armature power bridge is off. If it is set to 180, the armature power bridge is fully on. Parameter Range: 0 to 180 DEGREE Default Setting: 0 DEGREE Parameter Type: Tunable OIM Menu Path(s): Current Minor Loop (CML) – SCR Diagnostics – Armature Phase Fire Test. ! PHASE FIRE TST BRIDGE Selects which armature bridge (forward or reverse) is used during the phase fire test.
13.6 Setting Reversed Tachometer or Reversed Encoder Lead Detection The FlexPak 3000 drive includes an algorithm for detecting reversed speed feedback wiring. The logic verifies that the difference between the speed reference and the speed feedback is greater than the threshold set by TACH LEAD FLT THRESH (P.227) for the amount of time set by TACH LEAD FLT DELAY (P.228).
13.7 Setting Up Inverting Fault Avoidance An inverting fault is an uncontrollable high current resulting from commutation failure. It is typically caused by an excessive armature-to-line voltage ratio, which can be caused by situations such as a line voltage dip, a poorly tuned field regulator, or an overhauling load. Inverting faults can also be caused by thyristor misfiring induced by noise, or a current minor loop rate limit that is set too fast.
. Table 13.3 – Inverting Fault Avoidance Settings Parameter Setting Is Drive Regenerating or Attempting to Regenerate? Drive Action DISABLED n/a None. FAULT IMMEDIATELY Yes • Immediately stops (coast/DB). • Generates an INVERTING FAULT AVOIDED fault (F00015). No (drive is motoring) • Generates an INVERTING FAULT AVOIDED alarm (A00005). • Continues normal operation on the motoring bridge until a request to regenerate is detected.
13.8 Checking the AC Line Period and Voltage AC LINE PERIOD (P.393) The AC line period as measured by the drive in microseconds. Line period = 1/line frequency in Hertz. AC LINE VOLTAGE Parameter Range: n/a Default Setting: n/a Parameter Type: Output OIM Menu Path(s): Current Minor Loop (CML) - Three Phase AC Line (P.392) The AC line RMS voltage as measured by the drive.
13.9 Checking Drive Information You can use these parameters to determine your drive regulator type, if your power unit is S6R (regenerative) or S6 (non-regenerative), and regulator software version. J15 REGULATOR TYPE (P.799) Indicates the position of jumper J15, REGULATOR TYPE. This jumper selects the type of regulator, SPEED/VOLTAGE or CURRENT/TORQUE. This jumper is only read at powerup.
13-24 FlexPak 3000 DC Drive Software Reference
APPENDIX A Block Diagrams In these block diagrams: • All caps indicate parameter names. For example: • Output parameters are in parenthesis. For example: (FIELD ECONOMY ACTIVE). • All caps and italics indicate selectable options. For example: REGISTER. • * indicates a default setting. For example: *REGISTER MOTOR RATED ARM AMPS. Figure A.
To Figure A.8, Full Block Diagram To Figure A.8, Full Block Diagram Figure A.2 – Speed Reference Overview To Figure A.8, Full Block Diagram To Figure A.8, Full Block Diagram To Figure A.8, Full Block Diagram To Figure A.8, Full Block Diagram To Figure A.8, Full Block Diagram To Figure A.8, Full Block Diagram To fault processing To Figure A.8, Full Block Diagram Figure A.
From Figure A.6 * Default Selection Figure A.4 – Field Block Diagram if Field Current Regulator Kit is Installed From Figure A.7, Level Detector Block Diagram From Figure A.8, Full Block Diagram From Figure A.8, Full Block Diagram From Figure A.4, Field Block Diagram if Field Current Regulator Kit is Installed Figure A.
Figure A.6 – Digital, Analog, and Frequency Inputs Block Diagram * Default Selection Figure A.
APPENDIX B New Features in Version 4.3 The FlexPak 3000 drive Version 4.3 software adds a configurable scan loop time to the previous version of the drive. See parameter P.019 in chapter 5.
B-2 FlexPak 3000 DC Drive Software Reference
APPENDIX C Parameter Settings Record This table provides space for you to record input parameter settings for reference. Table C.1 – Parameter Settings Quick Reference Table Parameter Selection/ Adjustment Range Parameter ACCELERATION TIME (P.001) AMX NETW REF SELECT (P.911) ANALOG TACH GAIN ADJ 5.0 seconds • • DIRECT DIRECT BROADCAST 1.000 (P.202) –200 to 200 0 0.750 to 1.250 1.000 • • • • 0–10V (P.101) (P.100) (P.
Table C.1 – Parameter Settings Quick Reference Table (Continued) Parameter Selection/ Adjustment Range Parameter ANLG OUT 1 SELECT (P.418) • • • • • • • • • • • • • • • • • • • • • • • • • • (P.397) CML REFERENCE (P.396) CML ERROR (P.398) SPD LOOP FEEDBACK (P.296) SPD LOOP REFERENCE (P.295) SPD LOOP ERROR (P.297) SPD LOOP OUTPUT (P.299) SPEED RAMP OUTPUT (P.199) SPEED RAMP INPUT TP (P.198) SPD SOURCE SELECT OUT (P.193) TRIM OUTPUT (P.197) ARMATURE VOLTAGE (P.289) ANALOG TACH FEEDBACK (P.
Table C.1 – Parameter Settings Quick Reference Table (Continued) Parameter Selection/ Adjustment Range Parameter ANLG OUT 2 SELECT (P.421) ANLG TACH VOLTS/1000 (P.203) • • • • • • • • • • • • • • • • • • • • • • • • • • (P.397) CML REFERENCE (P.396) CML ERROR (P.398) SPD LOOP FEEDBACK (P.296) SPD LOOP REFERENCE (P.295) SPD LOOP ERROR (P.297) SPD LOOP OUTPUT (P.299) SPEED RAMP OUTPUT (P.199) SPEED RAMP INPUT TP (P.198) SPD SOURCE SELECT OUT (P.193) TRIM OUTPUT (P.197) ARMATURE VOLTAGE (P.
Table C.1 – Parameter Settings Quick Reference Table (Continued) Parameter Selection/ Adjustment Range Parameter CML PI PROP GAIN (P.301) CML REF LIMIT SELECT CML REF RATE LIMIT (P.303) CNI PROG/RUN MODE CONTROL SOURCE CT TURNS RATIO (P.311) (P.915) (P.000) (P.010) CURRENT COMPOUNDING DECELERATION TIME (P.002) DEVNET POLL MSG TYPE DIG IN (P.913) 0 SELECT (P.428) DIG OUT DIG OUT C-4 (P.209) 1 CONTACT TYP (P.410) 1 SELECT (P.409) Initial Factory Setting (Default) 0.000 to 4.000 0.
Table C.1 – Parameter Settings Quick Reference Table (Continued) Parameter Selection/ Adjustment Range Parameter DIG OUT DIG OUT 2 CONTACT TYP (P.412) 2 SELECT (P.411) ENHANCED FLD VOLT ADJ FEEDBACK SELECT (P.500) (P.200) FIELD AUTO WEAKEN (P.517) FIELD DELTA HIGH LIM (P.587) FIELD ECONOMY DELAY FIELD ECONOMY REF (P.501) (P.511) FIELD LOSS THRESHOLD (P.
Table C.1 – Parameter Settings Quick Reference Table (Continued) Parameter Selection/ Adjustment Range Parameter FIELD REF SELECT (P.521) Initial Factory Setting (Default) 1 = REGISTER 2 = ANALOG MAN TRIM REF 3 = ANALOG IN 1 4 = ANALOG IN 2 1 FLD FEEDBACK GAIN ADJ (P.516) 0.900 to 1.100 1.000 FLD WEAKEN LEAD FREQ (P.520) 0.01 to 282.70 RAD/S 0.50 rad/s FLD WEAKEN PROP GAIN (P.519) 0.01 to 128.00 1.60 0 to 120% of MOTOR RATED ARM (P.009) 95% of MOTOR FLD WEAKEN THRESHOLD (P.
Table C.1 – Parameter Settings Quick Reference Table (Continued) Parameter Selection/ Adjustment Range Parameter INERTIA COMP SELECT INV FAULT AVOID SEL IR COMPENSATION (P.221) (P.312) (P.206) JOG ACCEL/DECEL TIME JOG OFF DELAY TIME (P.013) (P.121) • • • • • • • NONE Initial Factory Setting (Default) 1 ANALOG IN 2 ANALOG IN 1 NETW IN REG 2 NETW IN REG 3 NETW IN REG • 1 = DISABLED • 2 = FAULT IMMEDIATELY • 3 = DELAY BEFORE FAULT DISABLED 0 to 50% 0% 0.1 to 300.0 seconds 3.0 seconds 0.
Table C.1 – Parameter Settings Quick Reference Table (Continued) Parameter Selection/ Adjustment Range Parameter MAXIMUM SPEED (P.004) Initial Factory Setting (Default) 1 to TOP SPEED (RPM or user-defined units) 500 RPM METER OUT 1 GAIN ADJ (P.400) 1.100 to 1.900 1.000 METER OUT 1 SELECT (P.404) • • • • • • • • • • • • • • • • • • • • • • • • • • CML FEEDBACK (P.397) CML REFERENCE (P.396) CML ERROR (P.398) SPD LOOP FEEDBACK (P.296) SPD LOOP REFERENCE (P.295) SPD LOOP ERROR (P.
Table C.1 – Parameter Settings Quick Reference Table (Continued) Parameter Selection/ Adjustment Range Parameter METER OUT METER OUT 2 SELECT (P.405) 2 ZERO ADJ (P.403) MINIMUM SPEED (P.003) • • • • • • • • • • • • • • • • • • • • • • • • • • (P.397) CML REFERENCE (P.396) CML ERROR (P.398) SPD LOOP FEEDBACK (P.296) SPD LOOP REFERENCE (P.295) SPD LOOP ERROR (P.297) SPD LOOP OUTPUT (P.299) SPEED RAMP OUTPUT (P.199) SPEED RAMP INPUT TP (P.198) SPD SOURCE SELECT OUT (P.193) TRIM OUTPUT (P.
Table C.1 – Parameter Settings Quick Reference Table (Continued) Parameter Selection/ Adjustment Range Parameter NEG CURRENT LIM SEL (P.224) NEGATIVE CURRENT LIM NEG CUR LIM INV EN (P.006) (P.226) NETW COMM LOSS SELECT NETW CONNECT TYPE NETW DROP NUMBER • • • • • • (P.
Table C.1 – Parameter Settings Quick Reference Table (Continued) Parameter Selection/ Adjustment Range Parameter NOMINAL AC LINE FREQ (P.306) (P.307) NOMINAL AC LINE VOLTS NORMALIZED INERTIA (P.222) (P.804) OCL FEEDBACK SELECT OCL LEADLAG LOW FREQ OCL LEADLAG RATIO (P.807) OCL LEADLAG SELECT OCL PI LEAD FREQ (P.805) (P.809) OCL PI NEGATIVE LIMIT OCL PI POSITIVE LIMIT OCL PI PROP GAIN (P.806) (P.811) (P.810) (P.808) OCL PROP TRIM SELECT (P.
Table C.1 – Parameter Settings Quick Reference Table (Continued) Parameter Selection/ Adjustment Range Parameter OCL TYPE3 POSN REG EN OPEN SCR SENSITIVITY (P.814) (P.600) • • DISABLED Initial Factory Setting (Default) 0 to 100% 50% 800 to 4000 1600 PHASE FIRE TEST DELTA (P.309) 0 to 180 DEGREE 0 DEGREE PHASE FIRE TST BRIDGE (P.310) • • OFF OFF • • DISABLE PLL MAXIMUM ERROR (P.308) POS CURRENT LIM SEL POSITIVE CURRENT LIM (P.223) (P.
Table C.1 – Parameter Settings Quick Reference Table (Continued) Parameter Selection/ Adjustment Range Parameter (P.219) SELF TUNE STABILITY SPD LEADLAG LOW FREQ (P.214) Initial Factory Setting (Default) 10 to 100 25 0.01 to 69.81 RAD/S when: • FEEDBACK SELECT (P.200) = 1.00 RAD/S Your Data Date Setting ARMATURE VOLT • SPD LOOP SCAN TIME MS (P.019) = 10 0.01 to 139.62 rad/s when: • FEEDBACK SELECT (P.200) ≠ ARMATURE VOLT • SPD LEADLAG RATIO (P.213) SPD LEADLAG SELECT (P.
Table C.1 – Parameter Settings Quick Reference Table (Continued) Parameter Selection/ Adjustment Range Parameter Initial Factory Setting (Default) SPD LOOP PI RESET • 0 = OFF • 1 = ON 0 SPD LOOP SCAN TIME • 5 msec • 10 msec 5 msec SPEED FEEDBACK GAIN 1000 to 32000 1000 (P.122) • 1 = DECELERATION TIME • 2 = RAMP STOP DECEL TIME 1 (P.
Table C.
C-16 FlexPak 3000 DC Drive Software Reference
APPENDIX D Numeric Parameter List This list is provided as a convenience for finding specific parameter descriptions. For an alphabetic listing, see the index. Table D.1 – Numeric List of Parameters Number Name Table D.
Table D.1 – Numeric List of Parameters (Continued) Number D-2 Name Table D.
Table D.1 – Numeric List of Parameters (Continued) Number Name Table D.
Table D.1 – Numeric List of Parameters (Continued) Number D-4 Name Table D.
GLOSSARY altitude - The atmospheric altitude (height above sea level) at which the motor or drive will be operating. armature -The portion of the DC motor that rotates. armature resistance - Measured in ohms at 25 degrees Celsius (cold). base speed - T. he speed that a DC motor develops at rated armature voltage and rated field current with rated load applied. Typically nameplate data. configurable - Input parameter whose values can only be modified while the drive is stopped (not running or jogging).
inertial load - A load (such as flywheel or fan) that tends to cause the motor shaft to continue to rotate after power has been removed (stored kinetic energy). If this continued rotation cannot be tolerated, some mechanical or electrical braking means must be applied. This application might require a special motor due to the energy required to accelerate the inertia. Inertia is measured in either lb-ft2 or oz-in2.
rated full load current - Armature current in amperes. retentive - Parameter value is stored in the drive even when power is off. To save changes to the values, a Memory Save must be performed before removing power. RPM - revolutions per minute. The number of times per minute the shaft of the motor (machine) rotates. service factor (SF) - hen used on a motor nameplate, a number that indicates how much above the nameplate rating a motor can be loaded without causing serious degradation. For example, a 1.
Glossary-4
INDEX A (P.204), 5-4 ARM VOLTAGE GAIN ADJ ARM VOLTAGE ZERO ADJ AC analog tachometer feedback block diagram, 5-6 checking line period and voltage, 13-22 line parameter configuration, 3-2 AC LINE PERIOD (P.393), 13-22 AC LINE VOLTAGE (P.392), 13-22 AC LINE VOLTAGE HIGH alarm, 3-2 AC LINE VOLTAGE LOW alarm, 3-2 ACCELERATION TIME (P.001), 4-18 alarm codes, 13-9 to 13-11 AMX NETW REF SELECT (P.
configuration AC line parameter, 3-2 AC or DC analog tachometer feedback, 5-6 analog auto speed reference, 4-4 analog manual speed reference, 4-6 armature voltage feedback, 5-3 automatic field weakening, 8-8 enhanced field supply, 8-4 field current regulated supply, 8-5 economy, 8-2 supply, 8-1 initial drive, 3-1 jog, 4-25 metering outputs, 7-1 network, 10-1 speed reference, 4-8 pulse encoder feedback, 5-9 serial speed reference, 4-8 speed loop, 5-1 current limits, 5-14 lead/lag, 5-11 speed reference, 4-1 r
frequency input block diagram, 11-10 setting parameters, 11-10 output, setting parameters, 11-11 I level detectors block diagram, 12-1 set up, 12-1 M manual mode, 4-2 (P.106), 4-7 (P.007), 6-2 MAXIMUM SPEED (P.004), 4-20 METER OUT 1 GAIN ADJ (P.400), 7-2 METER OUT 1 SELECT (P.404), 7-2 METER OUT 1 ZERO ADJ (P.402), 7-2 METER OUT 2 GAIN ADJ (P.401), 7-3 METER OUT 2 SELECT (P.405), 7-3 METER OUT 2 ZERO ADJ (P.403), 7-3 metering outputs, 7-1 block diagram, 7-1 parameter options, 7-4, 11-12 MINIMUM SPEED (P.
3 SELECT (P.904), 10-5 (P.914), 10-8 NETW TYPE & VERSION (P.909), 10-6 network, 10-1 settings, 10-2 speed reference, 4-8 NETWORK BAUD RATE (P.912), 10-7 NETWORK KIT (P.796), 10-6 NOMINAL AC LINE FREQ (P.306), 3-2 NOMINAL AC LINE VOLTS (P.307), 3-2 NORMALIZED INERTIA (P.
(P.299), 5-18 5-18 SPD LOOP PI INIT VAL, 5-18 SPD LOOP PI LEAD FREQ (P.212), 5-19 SPD LOOP PI PROP GAIN (P.211), 5-19 SPD LOOP PI RESET, 5-19 SPD LOOP REFERENCE (P.295), 4-24 SPD LOOP SCAN TIME (P.019), 5-2 SPD SOURCE SELECT OUT (P.193), 4-22 SPEED FEEDBACK GAIN, 5-22 speed loop block diagram, 5-1 current limits, 5-14 error signal, 5-12 feedback, 5-3 lag feature, 5-13 lead/lag, 5-11 PI block setup, 5-17 SPEED RAMP INPUT TP (P.198), 4-22 SPEED RAMP OUTPUT (P.
Index-6 FlexPak 3000 DC Drive Software Reference
U.S. Drives Technical Support Tel: (1) 262.512.8176, Fax: (1) 262.512.2222, Email: support@drives.ra.rockwell.com, Online: www.ab.com/support/abdrives Publication D2-3405-2– July 2001 Copyright © 2001 Rockwell Automation, Inc. All Rights Reserved. Printed in USA.
