UDC3200 Universal Digital Controller Operator Manual 51-52-25-143 April 2008 Honeywell Process Solutions
Notices and Trademarks Copyright 2008 by Honeywell April 2008 WARRANTY/REMEDY Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Contact your local sales office for warranty information. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace without charge those items it finds defective.
Symbol Definitions The following table lists those symbols used in this document to denote certain conditions. Symbol Definition This CAUTION symbol on the equipment refers the user to the Product Manual for additional information. This symbol appears next to required information in the manual. WARNING PERSONAL INJURY: Risk of electrical shock. This symbol warns the user of a potential shock hazard where HAZARDOUS LIVE voltages greater than 30 Vrms, 42.4 Vpeak, or 60 VDC may be accessible.
Contents 1 INTRODUCTION ...................................................................................................1 1.1 Operator Interface ...........................................................................................................................1 1.2 Function of Displays and Keys .......................................................................................................1 1.3 CE Conformity (Europe)....................................................................
4.5.2 4.5.3 4.5.4 4.5.5 4.5.6 4.6 5 Tune for Duplex (Heat/Cool) .............................................................................................73 Using AUTOMATIC TUNE at start-up for Duplex (Heat/Cool) ......................................74 Using BLENDED TUNE at start-up for Duplex (Heat/Cool) ...........................................75 Using MANUAL TUNE at start-up for Duplex (Heat/Cool).............................................75 Error Codes .........................................
1 Introduction 1.1 Operator Interface Figure 1-1 UDC3200 Operator Interface 1.2 Function of Displays and Keys Table 1-1 Function of Displays and Keys Display Indicators 3200 SP 3200 ALM Upper display with 4 large digits shows Process Variable value (normal operation) and special annunciator features.
Keys and Functions Function Setup Lower Display Selects functions within each configuration group. Scrolls through the configuration groups. Returns Controller to normal display from Set Up mode. Toggles various operating parameters for display. Man Auto SP Select Run Hold Selects Manual or Auto mode. Hold key down to cycle through configured setpoints. Enables Run/Hold of the SP Ramp or Program plus Timer start. Increases setpoint or output value.
ATTENTION The emission limits of EN61326 are designed to provide reasonable protection against harmful interference when this equipment is operated in an industrial environment. Operation of this equipment in a residential area may cause harmful interference. This equipment generates, uses, and can radiate radio frequency energy and may cause interference to radio and television reception when the equipment is used closer than 30 meters (98 feet) to the antenna(e).
2 Installation 2.1 Pre-installation Information If the controller has not been removed from its shipping carton, inspect the carton for damage then remove the controller. • Inspect the unit for any obvious shipping damage and report any damage due to transit to the carrier. • Make sure a bag containing mounting hardware is included in the carton with the controller. • Check that the model number shown on the inside of the case agrees with what you have ordered. 2.
TABLE IV - Options Approvals Tags Future Options CE (Standard) CE, UL and CSA None Linen Customer ID Tag - 3 lines w/22 characters/line Stainless Steel Customer ID Tag - 3 lines w/22 characters/line None None None 0____ 1____ _0___ _T___ _S___ __0__ ___0_ ____0 TABLE V - Product Manuals Manuals Certificate Product Information on CD - All Languages English Manual French Manual German Manual Italian Manual Spanish Manual None Certificate of Conformance (F3391) 0_ E_ F_ G_ I_ S_ _0 _C None 0_ TABLE
2.4 Mounting Physical Considerations The controller can be mounted on either a vertical or tilted panel using the mounting kit supplied. Adequate access space must be available at the back of the panel for installation and servicing activities. • Overall dimensions and panel cutout requirements for mounting the controller are shown in Figure 2-2. • The controller’s mounting enclosure must be grounded according to CSA standard C22.2 No. 0.4 or Factory Mutual Class No. 3820 paragraph 6.1.5.
Mounting Method Before mounting the controller, refer to the nameplate on the outside of the case and make a note of the model number. It will help later when selecting the proper wiring configuration. Mounting clips Attach screws and washers here for water protection Figure 2-3 Mounting Methods Mounting Procedure Table 2-3 Mounting Procedure Step Action 1 Mark and cut out the controller hole in the panel according to the dimension information in Figure 2-2.
2.5 Wiring 2.5.1 Electrical Considerations Line voltage wiring This controller is considered “rack and panel mounted equipment” per EN61010-1, Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use, Part 1: General Requirements. Conformity with 72/23/EEC, the Low Voltage Directive requires the user to provide adequate protection against a shock hazard. The user shall install this controller in an enclosure that limits OPERATOR access to the rear terminals.
• Separate External Wiring—Separate connecting wires into bundles (See Permissible Wiring Bundling - Table 2-4) and route the individual bundles through separate conduit metal trays. Use Suppression Devices—For additional noise protection, you may want to add suppression devices at the external source. Appropriate suppression devices are commercially available.
Output Algorithm Type Output 1/2 Option Function of Output 1/2 Time Simplex Single Relay Current Output Dual Relay Output 1 INU Output 1 Time Duplex or TPSC or Position Proportional Single Relay Current Output Dual Relay Output 1 INU Outputs 1 and 2 Output 2 Output 2 Alarm 2 Alarm 1 Output 1 Alarm 1 Not Needed Not Needed Not Needed Current Simplex Single Relay Current Output Dual Relay INU Output 1 INU Alarm 2 Alarm 2 Alarm 2 Alarm 1 Alarm 1 Alarm 1 Output 1 Not Needed Output 1 Current Dup
Wiring the Controller 7 1 2 3 10 19 L1 11 20 L2/N 12 21 4 13 22 5 14 23 6 15 24 7 16 25 8 17 26 9 18 27 4 5 6 8 See table for callout details Figure 2-4 Composite Wiring Diagram Callout 12 Details 1 AC/DC Line Voltage Terminals. See Figure 2-5. 2 Output 3 Terminals. See Figure 2-8 through Figure 2-14. 3 Output 4 Terminals. See Figure 2-8 through Figure 2-14. 4 Outputs 1 and 2 Terminals. See Figure 2-8 through Figure 2-14. 5 Input #2 Terminals. See Figure 2-7.
1 3 AC/DC Line Voltage 2 Earth Ground 10 19 L1 11 20 L2/N 12 21 4 13 22 5 14 23 6 15 24 7 16 25 8 17 26 9 18 Hot Neutral 27 1 PROTECTIVE BONDING (grounding) of this controller and the enclosure in which it is installed, shall be in accordance with National and local electrical codes. To minimize electrical noise and transients that may adversely affect the system, supplementary 2 bonding of the controller enclosure to local ground using a No.
Input #1 Millivolt or Volts except 0-10 Volts RTD Thermocouple Use Thermocouple extension wire only 25 R 25 R 26 + 26 + 27 – 27 – source 25 R 3 0-10 Volts 0–10 Volt source + 1 – mV or Volt source Milliamps 100K 1 2 100K 3 25 R 26 + 27 – + 1 250 Ω Power + – Supply 26 + – 27 – Thermocouple Differential 25 R – Xmitter + 26 + 27 – Use Thermocouple extension wire only + – – + 4 2 25 R 26 + 27 – 1 The 250 ohm resistor for milliamp inputs or the voltage divider for 0-10 Volt
Input #2 Thermocouple Millivolt or Volts except 0-10 Volts RTD Use Thermocouple extension wire only 22 R 22 R 23 + 23 + 24 – 24 – source 22 R 3 0-10 Volts 0–10 Volt source + 1 – mV or Volt source Milliamps 100K 1 2 100K 3 22 R 23 + 24 – + 22 R 1 250 Ω Power + 23 + – 24 – Thermocouple Differential – Xmitter + – 23 + 24 – Supply Use Thermocouple extension wire only + 23 + – – + 22 R 2 24 – Slidewire Input (for Position Proportional Control or Three Position Step Contr
Time Simplex 19 L1 Output Relay#1 N.C. 20 21 L2/N 4 Load Supply Power Relay Load 2 To terminal 4 or 6 5 Relay Load 2 To terminal 7 or 9 Alarm N.O. Relay#2 8 2 23 24 6 7 Load Supply Power To terminal 19 or 21 22 N.C. Load Supply Power Relay Load N.O. 25 N.C. Alarm N.O. Relay#1 9 26 27 Time Duplex 19 L1 Load Supply Power Relay Load 2 To terminal 4 or 6 Relay Load 2 To terminal 7 or 9 N.C. N.O. 21 4 22 5 6 8 9 N.C. Output Relay#2 N.O. 1 N.C. Alarm Relay#1 N.O.
Time Simplex Dummy Resistor 1 19 L1 Output Relay#1 20 N.O. 21 L2/N 4 Load Supply Power Relay Load 3 To terminal 4 or 6 5 Relay Load 3 To terminal 7 or 9 N.C. Alarm Relay#2 N.O. 8 2 22 23 24 6 7 Load Supply Power Load Supply Power Relay Load N.C. Alarm Relay#1 N.O. 9 25 26 27 Time Duplex 1 19 L1 1 Dummy Resistor Relay Load 5 7 Relay Load Load Supply Power To terminal 7 or 9 8 9 Relay Load 21 Output Relay#2 N.O. 22 Load Supply Power 2 23 24 6 2 20 N.O.
Time Simplex Customer Supplied Electromechanical relay 19 L1 L2/N 4 Load Supply Power Relay Load 3 Load Supply Power 21 Relay Load N.C. Alarm Relay#1 N.O.
Time Duplex with a Dual Relay Board Out Relay#2 L1 Out Relay#1 L2/N 4 Load Supply Power Relay Load 2 Load Supply Power 5 To terminal 7 or 9 N.O. 8 Load 20 N.O. Supply Power Heat Relay Load 21 22 Alarm Relay#2 1 23 24 6 7 Relay Load 2 1 To terminal 4 or 6 N.C. Cool Relay Load 19 N.O. 25 N.C. Alarm N.O. Relay#1 9 26 27 Dual Electromechanical relays are rated at 2 Amps @120 Vac or 240 Vac or 30 Vdc. Customer should size fuses accordingly. Use Fast Blo fuses only.
Figure 2-13 Position Proportional or Three Position Step Control Connection, Models DC3200-EE or DC3200-AA Figure 2-14 Position Proportional or Three Position Step Control Connections, Model DC3200-R_ 20 UDC3200 Universal Digital Controller Operator Manual 04/08
COMMUNICATION MASTER D+ (B) SHLD 1 16 SHLD SHLD 17 D+ (B) D+ 18 D– (A) D– D– (A) 2 120 OHMS TO OTHER COMMUNICATION CONTROLLERS D– Connect shield to ground at one end only. D+ 120 OHMS ON LAST LEG 1 Do not run the communications lines in the same conduit as AC power. 2 Use shielded twisted pair cables (Belden 9271 Twinax or equivalent).
Table 2-6 Terminals for connecting a UDC to a MDI Compliant Hub or Switch UDC Terminal UDC Signal Name RJ45 Socket Pin # Switch Signal Name Position 14 Shield Shield Shield Position 15 RXD- 6 TXD- Position 16 RXD+ 3 TXD+ Position 17 TXD- 2 RXD- Position 18 TXD+ 1 RXD+ Table 2-7 shows how to connect a UDC directly to a PC utilizing a straight-through cable (wiring the UDC cable this way makes the necessary cross-over connections) Table 2-7 Terminals for connecting a UDC directly to a
2 Wire Transmitter Configure: A2S1TY = NONE A2S2TY = NONE 1 _ + 5+ 26 + 27 - 250 Ω 6OUTPUT 3 INPUT 1 1 If necessary, install a zener diode here to reduce voltage at the transmitter. A 1N4733 will reduce the voltage at the transmitter to approximately 25 Vdc.
3 Configuration 3.
3.2 Configuration Procedure Introduction Each of the Set Up groups and their functions are pre-configured at the factory. If you want to change any of these selections or values, follow the procedure in Table 3-1. This procedure tells you the keys to press to get to any Set Up group and any associated Function parameter prompt. Procedure ATTENTION The prompting scrolls at a rate of 2/3 seconds when the SET UP or FUNCTION key is held in.
3.3 Tuning Set Up Group Function Prompt Lower Display Selections or Range of Setting Upper Display PROP BD or GAIN 0.1 to 9999 % or 0.001 to 1000 Parameter Definition PROPORTIONAL BAND (simplex) is the percent of the range of the measured variable for which a proportional controller will produce a 100 % change in its output. GAIN is the ratio of output change (%) over the measured variable change (%) that caused it.
Function Prompt Lower Display Selections or Range of Setting Upper Display RSET2MIN RSET2RPM 0.02 to 50.00 These are the same as above except that they apply to Duplex models for the "COOL" zone of Heat/Cool applications or for the second set of PID constants. CYC SEC or CYC SX3 1 to 120 CYCLE TIME (HEAT) determines the length of one time proportional output relay cycle. Defined as "HEAT" cycle time for Heat/Cool applications.
Function Prompt Lower Display Selections or Range of Setting Upper Display AUTO MAN Parameter Definition MANUAL/AUTO KEY LOCKOUT—Allows you to disable the Manual/Auto key DISABLE ENABLE DISABLE ENABLE ATTENTION Can only be viewed if LOCKOUT is configured for NONE. RUN HOLD RUN/HOLD KEY LOCKOUT—Allows you to disable the Run/Hold key, for either SP Ramp or SP Program.
3.4 SP Ramp Set Up Group Function Prompt Lower Display Selections or Range of Setting Upper Display SP RAMP SP Program must be disabled for SP Ramp prompts to appear Parameter Definition SINGLE SETPOINT RAMP—Make a selection to enable or disable the setpoint ramp function. Make sure you configure a ramp time and a final setpoint value. SP Programming must be disabled. DISABLE DISABLE SETPOINT RAMP—Disables the setpoint ramp option.
Function Prompt Lower Display EU/HR DN Selections or Range of Setting Upper Display 0 to 9999 in engineering units per hour Parameter Definition RATE DOWN—Rate down value. When making a setpoint change, this is the rate at which the controller will change from the original setpoint down to the new one. The ramping (current) setpoint can be viewed as SPn in the lower display. Entering a 0 will imply an immediate step change in Setpoint (i.e., no rate applies).
Function Prompt Lower Display SEG2TIME Selections or Range of Setting Upper Display 0-99 hours.0-59 minutes SEG3RAMP or Selections are same as above.
3.5 Accutune Set Up Group Function Prompt Lower Display Selections or Range of Setting Upper Display FUZZY FUZZY OVERSHOOT SUPPRESSION—Can be enabled or disabled independently of whether Demand Tuning or SP Tuning is enabled or disabled. DISABLE DISABLE—Disables Fuzzy Overshoot Suppression. ENABLE ENABLE—The instrument uses Fuzzy Logic to suppress or minimize any overshoot that may occur when PV approaches SP. It will not recalculate any new tuning parameters.
3.6 Algorithm Set Up Group Function Prompt Lower Display Selections or Range of Setting Upper Display CONT ALG Parameter Definition The CONTROL ALGORITHM lets you select the type of control that is best for your process. ON-OFF ON/OFF is the simplest control type. The output can be either ON (100 %) or OFF (0 %). The Process Variable (PV) is compared with the setpoint (SP) to determine the sign of the error (ERROR = PV– SP). The ON/OFF algorithm operates on the sign of the error signal.
Function Prompt Lower Display CONT ALG (continued) Selections or Range of Setting Upper Display PD+MR Parameter Definition PD WITH MANUAL RESET is used whenever integral action is not wanted for automatic control. The equation is computed with no integral contribution. The MANUAL RESET, which is operator adjustable, is then added to the present output to form the controller output. Switching between manual and automatic mode will be bumpless.
Function Prompt Lower Display Selections or Range of Setting Upper Display Parameter Definition PERIOD 0:00 to 99:59 PERIOD allows you to configure the length of timeout period (from 0 to 99 hours: 59 minutes). START KEY ALARM 2 START allows you to select whether the timer starts with the keyboard (Run/Hold key) or Alarm 2. TI REM E TIME LOW DISP allows you to select whether time remaining (TI REM) or elapsed time (E TIME) is displayed for the timer option.
Function Prompt Lower Display Selections or Range of Setting Upper Display SUMMER (See Note 2) Parameter Definition SUMMER WITH RATIO AND BIAS—The following formula applies: Alg1=(InpAxRatioA+BiasA)+(InpBxRatioB+BiasB)+(InpCxRatioC+BiasC)+Alg1Bias HI SEL (See Note 2) INPUT HIGH SELECT WITH RATIO AND BIAS—This selection specifies the PV or SP as the higher of Input 1 or Input 2.
Function Prompt Lower Display Selections or Range of Setting Upper Display Parameter Definition FCC CARBON POTENTIAL FCC—Make this selection if you have a Furnace Controls Corp Accucarb type Zirconium Oxide sensor. This algorithm requires a temperature range within the region of 1380 °F to 2000 °F. See Note 3. DEW PT DEWPOINT OF CARBONIZING ATMOSPHERE—Use this selection if you are using any Zirconium Oxide Carbon Probe and you want to measure the atmosphere in terms of Dewpoint.
Function Prompt Lower Display Selections or Range of Setting Upper Display ALG1 INB ALGORITHM 1, INPUT B SELECTION will represent one of the available selections. INPUT 1 INPUT 2 OUTPUT ALG1 INC PCT CO Parameter Definition Input 1 Input 2 Output – Should not be used for Three Position Step Control applications) ALGORITHM 1, INPUT C SELECTION will represent one of the available selections.
3.7 Output Set Up Group Function Prompt Lower Display Selections or Range of Setting Upper Display OUT ALG Parameter Definition The OUTPUT ALGORITHM lets you select the type of output you want. Not applicable with Control algorithm prompt 3PSTEP. Selections are hardware dependent. ATTENTION For all Duplex Output forms, PID heat parameters apply for controller output greater than 50 %; PID cool parameters apply for controller output less than 50 %.
Function Prompt Lower Display Selections or Range of Setting Upper Display Parameter Definition used for Relay/Current and Current/Relay Duplex Outputs. It can also be used for Current Duplex when an Auxiliary Output board is present. This enables the normal control current output to provide heat control and the auxiliary current output to provide cool control. To enable this: • AUX OUT in the Options Set Up group must be selected for Output.
Function Prompt Lower Display Selections or Range of Setting Upper Display Parameter Definition MOTOR TI 5 to 1800 seconds MOTOR TIME – Appears only when “POSITON” is selected as the Output algorithm. This is the time it takes the motor to travel from 0 to 100% (fully closed to fully open). This time can usually be found on the nameplate of the motor.
3.8 Input 1 Set Up Group Function Prompt Lower Display Selections or Range of Setting Upper Display IN1 TYPE ATTENTION Changing the input type will result in the loss of Field Calibration values and will restore Factory Calibration values. 42 Parameter Definition INPUT 1 ACTUATION TYPE – This selection determines what actuation you are going to use for Input 1.
Function Prompt Lower Display XMITTER Selections or Range of Setting Upper Display B TC E TC H E TC L J TC H J TC M J TC L K TC H K TC M K TC L NNM H NNM L NIC H NIC L R TC S TC T TC H T TC L W TC H W TC L 100 PT 100 LO 200 PT 500 PT RAD RH RAD RI LINEAR SQROOT IN1 HIGH –999. To 9999. Floating (in engineering units) Parameter Definition TRANSMITTER CHARACTERIZATION—This selection lets you instruct the controller to characterize a linear input to represent a non-linear one.
Function Prompt Lower Display Selections or Range of Setting Upper Display BURNOUT Parameter Definition BURNOUT PROTECTION (SENSOR BREAK) provides most input types with upscale or downscale protection if the input fails. NONE NO BURNOUT—Pre-configured Failsafe output (selected in the CONTROL Set up Group) applied if failed input is detected (does not apply for an input out of range). Diagnostic message IN1 FAIL is intermittently flashed on the lower display.
3.9 Input 2 Set Up Group Function Prompt Lower Display Selections or Range of Setting Upper Display IN2 TYPE INPUT 2 ACTUATION TYPE – This selection determines what actuation you are going to use for Input 2. ATTENTION Changing the input type will result in the loss of Field Calibration values and will restore Factory Calibration values. DISABLE—Disables Input.
Function Prompt Lower Display IN2 HIGH Selections or Range of Setting Upper Display –999. To 9999. Floating (in engineering units) Parameter Definition INPUT 2 HIGH RANGE VALUE in engineering units is displayed for all inputs but can only be configured for linear or square root transmitter characterization See the example in IN1 HI. IN2 LOW –999. To 9999.
Function Prompt Lower Display Selections or Range of Setting Upper Display NO FS Parameter Definition NO FAILSAFE—This selection does not provide input failure detection and should only be used when a thermocouple input is connected to another instrument which supplies the Burnout current. (For this selection, no burnout signal is sent to the sensor.
3.10 Control Set Up Group Function Prompt Lower Display PV SOURCE Selections or Range of Setting Upper Display PROCESS VARIABLE SOURCE —Selects the source of the Process Variable. INPUT 1 INPUT 2 IN ALG1 INPUT 1 INPUT 2 INPUT ALGORITHM 1 PID SETS NUMBER OF TUNING PARAMETER SETS—This selection lets you choose one or two sets of tuning constants (gain, rate, and reset). NOTE: The Tuning Group is automatically configured to have two PID sets when a Duplex Control Algorithm is configured.
Function Prompt Lower Display RSP SRC Selections or Range of Setting Upper Display Parameter Definition REMOTE SETPOINT SOURCE—This selection determines what your remote setpoint source will be when toggled by the SP Select key or Digital Input. NONE INPUT 2 IN ALG1 NONE—No remote setpoint. INPUT 2—Remote Setpoint is Input 2. IN AL1—Remote Setpoint using Input 1 algorithm. ATTENTION To cycle through the available local setpoints and remote setpoint, press and hold in the key.
Function Prompt Lower Display (Note 3) Selections or Range of Setting Upper Display LAST F’SAFE SP HiLIM (Note 4) SP LoLIM (Note 4) 0 to 100 % of PV span in engineering units 0 to 100 % of PV span in engineering units ACTION DIRECT REVERSE OUT RATE ENABLE DISABLE PCT/M UP 0 to 9999 % per minute PCT/M DN 0 to 9999 % per minute OUTHiLIM (Note 5) I Lo LIM (Note 5) DROPOFF (Note 5) 50 LAST OUTPUT—At power-up in automatic mode, the motor position will be the last one prior to power down.
Function Prompt Lower Display DEADBAND OUT HYST Selections or Range of Setting Upper Display Parameter Definition DEADBAND is an adjustable gap between the operating ranges of output 1 and output 2 in which neither output operates (positive value) or both outputs operate (negative value). –5.0 to 25.0 % 0.0 to 25.0 % 0.5 to 5.0 % Time Duplex On-Off Duplex Position Proportional and Three Position Step 0.0 to 100.
Function Prompt Lower Display MINUTESorRP M Selections or Range of Setting Upper Display Parameter Definition RESET UNITS—Selects units of minutes per repeat or repeats per minute for the I term of the PID algorithm. 20 Repeats per Minute = 0.05 Minutes per Repeat. RPM REPEATS PER MINUTE—The number of times per minute that the proportional action is repeated by reset. MINUTES MINUTES PER REPEAT—The time between each repeat of the proportional action by reset.
3.11 Options Group Function Prompt Lower Display Selections or Range of Setting Upper Display AUX OUT Parameter Definition AUXILIARY OUTPUT SELECTION This selection provides an mA output representing one of several control parameters. The display for auxiliary output viewing will be in engineering units for all but output. Output will be displayed in percent. ATTENTION Prompts for the Auxiliary Output Selection appear only if one of the Auxiliary Output boards is installed.
Function Prompt Lower Display Selections or Range of Setting Upper Display Parameter Definition LOW VAL Low Scale Value within the range of the selected variable to represent the minimun output (0 or 4 mA) AUXILIARY OUTPUT LOW SCALING FACTOR— This is a value in engineering units used to represent all AUX OUT parameters except Output.
Function Prompt Lower Display Selections or Range of Setting Upper Display TO RUN Parameter Definition RUN—Contact closure starts a stopped SP Ramp or Program. Upper left character blinks “R”. Reopening the contact puts controller in HOLD mode. This selection applies to either loop. ToBEGIN EXTERNAL SP PROGRAM RESET—Contact closure resets SP Program back to the beginning of the first segment in the program and places the program in the HOLD mode. Program cycle number is not affected.
Function Prompt Lower Display Selections or Range of Setting Upper Display TRACK OUTPUT TRACKS INPUT 2—Contact closure allows Output to track Input 2. While the switch is open, the output is in accordance with its pre-defined functionality. When the switch is closed, the output value (in percent) will track the Input 2 percent of range value. When the switch is reopened, the output will start at this last output value and normal PID action will then take over control. The transfer is bumpless.
3.12 Communications Group Function Prompt Lower Display Com ADDR Selections or Range of Setting Upper Display 1 to 99 COMMUNICATIONS STATION ADDRESS—This is a number that is assigned to a controller that is to be used with the communications option. This number will be its address. ComSTATE IR ENABLE COMMUNICATIONS SELECTION DISABLE DISABLE—Disables RS-485 communications option. MODBUS MODBUS—Enables RS-485 Modbus RTU communication port.
Function Prompt Lower Display Selections or Range of Setting Upper Display LAST Parameter Definition LAST—SAME MODE AND OUTPUT—The controller will return to the same mode (manual or automatic) at the same output level that it had before shed. TO MAN TO MAN—MANUAL MODE, SAME OUTPUT—The controller will return to manual mode at the same output level that it had before shed.
3.13 Alarms Set Up Group Function Prompt Lower Display A1S1 VAL Selections or Range of Setting Upper Display Value in engineering units Parameter Definition ALARM 1 SETPOINT 1 VALUE—This is the value at which you want the alarm type chosen in prompt A1S1TYPE to actuate. The value depends on what the setpoint has been configured to represent. No setpoint is required for alarms configured for Communications SHED. For SP Programming the value is the segment number for which the event applies.
Function Selections or Prompt Range of Setting Lower Display Upper Display regardless of whichever SP is active. Parameter Definition NOTE 4. Loop Break monitors the control loop to determine if it is working. When enabled, the control output is checked against the minimum and maximum output limit settings. When the output reaches one of these limits, a timer begins.
Function Prompt Lower Display A1S2 EV A2S1TYPE Selections or Range of Setting Upper Display Parameter Definition BEGIN END ALARM 1 SEGMENT EVENT 2—Same as A1S1 EV. Same as A1S1 TYPE ALARM 2 SETPOINT 1 TYPE—Select what you want Setpoint 1 of Alarm 2 to represent. The selections are the same as A1S1TYPE. ATTENTION Not available with Relay Duplex or Position Proportional output types unless using Dual Relay PWA. A2S1 H L HIGH LOW ALARM 2 SETPOINT 1 STATE—Same as A1S1 H L.
Function Prompt Lower Display Selections or Range of Setting Upper Display DISABLE ALARM 1 ALARM 2 ALARM12 Parameter Definition DISABLE—Disables blocking ALARM 1—Blocks alarm 1 only ALARM 2—Blocks alarm 2 only ALARM12—Blocks both alarms ATTENTION When enabled on power up or initial enabling via configuration, the alarm will not activate unless the parameter being monitored has not been in an alarm condition for a minimum of one control cycle (167 ms).
3.14 Display Set Up Group Function Prompt Lower Display Selections or Range of Setting Upper Display DECIMAL Parameter Definition DECIMAL POINT LOCATION—This selection determines where the decimal point appears in the display. NONE ONE TWO THREE NONE—No Decimal Place—fixed, no auto-ranging ONE—One Place TWO—Two Places THREE—Three Places ATTENTION Auto-ranging will occur for selections of one, two or three decimal places.
4 Monitoring and Operating the Controller 4.1 Operator Interface Introduction Figure 4-1 is a view of the Operator Interface. Figure 4-1 Operator Interface 4.2 Entering a Security Code Introduction The level of keyboard lockout may be changed in the Set Up mode. However, knowledge of a security code number (0 to 9999) may be required to change from one level of lockout to another.
Table 4-1 Procedure to Enter a Security Code Step Operation Press 1 Enter Set Up Mode Setup Select any Set Up Group Function Security Code Entry or 2 3 Result Upper Display = SET UP Lower Display = TUNING Upper Display = 0 Lower Display = SECUR To enter a four digit number in the upper display (0001 to 9999) This will be your security code. 4.3 Individual key lockout There are three keys that can be disabled to prevent unauthorized changes to the parameters associated with these keys.
4.4 Monitoring Your Controller 4.4.1 Annunciators The following annunciator functions have been provided to help monitor the controller: Table 4-2 Annunciators Annunciator Indication ALM 1 2 A visual indication of each alarm Blinking 1 indicates an alarm latched condition. The blinking will continue even after the alarm condition ends until it is acknowledged by pressing the RUN/HOLD key.
4.4.2 Viewing the operating parameters Press the LOWER DISPLAY key to scroll through the operating parameters. The lower display will show only those parameters and their values that apply to your specific model. Table 4-3 Lower Display Key Parameter Prompts Lower Display OUT XX.X OUTPUT—Output value is shown in percent with one decimal point for all output types except Three Position Step Control (TPSC).
4.4.3 Diagnostic Messages The UDC3200 performs background tests to verify data and memory integrity. If there is a malfunction, a diagnostic message will be shown on the lower display. In the case of more than one simultaneous malfunction, only the highest priority diagnostic message will be displayed. Table 4-4 shows the error messages in order by priority. Table 4-4 Diagnostic Messages Prompt 04/08 Description EE FAIL Unable to write to nonvolatile memory.
IN 2 Ratio Bias Ratio Bias • To RSP IN 2 IN 1 • • 1 In Alg1 • • 2 To RSP PV Source INPUT ALGORITHM 1 RSP Source INPUT A Input 1 Input 2 Output 1 FEEDFORWARD INPUT A ONLY To RSP PV INPUT B Input 1 Input 2 Output 1 Remote SP SP Source SP CONTROL ALGORITHM Local SP INPUT C Input 1 Input 2 Output 1 FEEDFO RWARD SUMMER OR MULTIPLIER LSP3 LSP1 LSP2 Manual Mode Output OUTPUT To Final Control Element Figure 4-2 Functional Overview Block Diagram of the UDC3200 Controller 70 UDC3200
4.5 Accutune III Introduction Accutune III (TUNE) may be used for self-regulating and single integrating processes. This autotuning method is initiated on-demand, typically at initial start-up. There are no other requirements necessary, such as prior knowledge to the process dynamics or initial or post tune process line-out to setpoint or manual output.
Operation The Accutune III algorithm provides user-friendly, on-demand tuning in this controller. No knowledge of the process is required at start-up. The operator simply initiates the tuning while in the automatic mode. Once Accutune III has been enabled in the TUNE setup group, either “SLOW” or “FAST” tuning may be used. Which one is used is selected via the lower display during normal operation.
5 Initiate Tuning 6 Tuning in operation Select “DO SLOW” or “DO FAST” in lower display. Lower Display Upper display will show a “T” as long as ACCUTUNE process is operating. When process completes, tuning parameters are calculated and lower display will show “NO TUNE” prompt. ATTENTION The Accutune process may be aborted at any time by changing the lower display back to “NoTUNE” or by switching the controller into Manual Mode. 4.5.
4.5.3 Using AUTOMATIC TUNE at start-up for Duplex (Heat/Cool) Used when DUPLEX has been configured for AUTOMATIC. This is the preferred selection for most Heat/Cool applications when tuning a new chamber. This selection will sequentially perform both Heat and Cool tuning without further operator intervention.
4.5.4 Using BLENDED TUNE at start-up for Duplex (Heat/Cool) When DUPLEX has been configured for DISABLE. This is the preferred selection for Heat/Cool applications which use a highly insulated chamber (a chamber which will lose heat very slowly unless a cooling device is applied). Only one local setpoint (LSP 1) is needed for this selection.
Step Operation 4 Show Tuning Prompt 5 Initiate Tuning 6 Tuning in operation Press Lower Display Result Until “TUNE OFF” is shown on lower display. Select “DO SLOW” or “DO FAST” in lower display. Lower Display Upper display will show a “T” as long as ACCUTUNE process is operating. When process completes, tuning parameters are calculated and lower display will show “NO TUNE” prompt.
4.5.6 Error Codes Table 4-10 Procedure for Accessing Accutune Error Codes Step Operation Press 1 Select Accutune Set-up Group Setup Go to Error Code Prompt Function 2 Result Upper Display = SETUP Lower Display = ACCUTUNE Upper Display = (an error code) Lower Display = AT ERROR Table 4-11 lists all the error codes, definitions, and fixes.
controller will control at the local setpoint using these newly calculated tuning constants. 4.6 Fuzzy Overshoot Suppression Introduction Fuzzy Overshoot Suppression minimizes Process Variable overshoot following a setpoint change or a process disturbance. This is especially useful in processes which experience load changes or where even a small overshoot beyond the setpoint may result in damage or lost product.
5 Troubleshooting/Service 5.1 Background Tests The UDC3200 performs ongoing background tests to verify data and memory integrity. If there is a malfunction, a diagnostic message will be displayed (blinking) in the lower display. In the case of simultaneous malfunctions, the messages will appear in sequence in the lower display. Diagnostic messages may be suppressed (stop the blinking) by pressing the RUN/HOLD key. The messages will still be available for viewing by pressing the LOWER DISPLAY key.
Lower Display PV LIMIT Reason for Failure PV out of range. PV = INP1 x RATIO1+ INP1 BIAS How to Correct the Problem 1. Make sure the input signal is correct. 2. Make sure the Ratio and Bias settings are correct. 3. Recheck the calibration. Use Bias of 0.0 RV LIMIT The result of the formula shown below is beyond the range of the remote variable. RV = INP2 X RATIO + BIAS 1. Make sure the input signal is correct. 2. Make sure the Ratio2 and Bias2 settings are correct. 3. Recheck the calibration.
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6 Sales and Service For application assistance, current specifications, pricing, or name of the nearest Authorized Distributor, contact one of the offices below. ARGENTINA Honeywell S.A.I.C. Belgrano 1156 Buenos Aires Argentina Tel. : 54 1 383 9290 ASIA PACIFIC Honeywell Asia Pacific Inc. Room 3213-3225 Sun Kung Kai Centre N° 30 Harbour Road Wanchai Hong Kong Tel. : 852 829 82 98 AUSTRALIA Honeywell Limited 5 Thomas Holt Drive North Ryde Sydney Nsw Australia 2113 Tel.
Honeywell Process Solutions 512 Virginia Drive Fort Washington, PA 19034 51-52-25-143 Rev. 1 0408 Printed in USA http://hpsweb.honeywell.
