HI 2151/30WC Weight Controller Operation and Installation Manual Hardy Instruments Document Number: 0596-0224 Rev H
Table of Contents Table of Contents Chapter 1 - Overview About Hardy Manuals - - - - - - - - - - - - - - - - - - - - - - - - - - Description - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - WAVERSAVER® - - - - - - - - - - - - - - - - - - - - - - - - - C2® Calibration- - - - - - - - - - - - - - - - - - - - - - - - - - - IT®- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Excitation Monitor - - - - - - - - - - - - - - - - - - - - - - - - - Digital Volt Meter (DVM) - - - - - - -
HI 2151/30WC MANUAL Chapter 3 -Installation ii Voltage - - - - - - - - - - - - - - - - - - - - - - - - - - - - Frequency - - - - - - - - - - - - - - - - - - - - - - - - - - - Power - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Common Mode Voltage Range - - - - - - - - - - - - - - - - - Common Mode Rejection - - - - - - - - - - - - - - - - - - - Environmental Requirements - - - - - - - - - - - - - - - - - - - - Operating Temperature Range - - - - - - - - - - - - - - - - - Storage Temperature R
Table of Contents Non C2 Load Cell Connections (J1) (See Fig. 3-10) - - - - - Output Option Board Installation Procedures - - - - - - - - - - - - - - - Options Cabling and Interconnect - - - - - - - - - - - - - - - - - - Analog Output Option -B1 (See Fig. 3-12) - - - - - - - - - - - - BCD Option Board Installation Procedures -B2, -B5, -B9 - - - - - BCD Terminator Boards - B6, - B7 - - - - - - - - - - - - - - - BCD Termination Board Installation Procedures (See Fig.
HI 2151/30WC MANUAL 7/Option - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8/Cal - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9/¯ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 0/Exit - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Enter - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Block Diagram - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - RS-232C, RS 422/485 Bi-directional Serial Port Setup
Table of Contents Setting the Scale Range (RANGE) - - - - - - - Setting the Reference Point - - - - - - - - - - Using the Return (RETURN) Function - - - - - End of the Soft Calibration Process - - - - - - Soft Calibration Self Test Process - - - - - - - - - Performing the Self Test- - - - - - - - - - - - INTEGRATED TECHNICIAN (IT®) - - - - - - - - - Setting Resistance Baseline for Excitation Monitor - Quick C2® Calibration Procedures - - - - - - - - - - - About Quick C2 Calibration - - - - - - - - - - - - P
HI 2151/30WC MANUAL Command Meaning - - - - - - Parallel BCD Communication- - - - Operating Procedures - - - - - BCD Print - - - - - - - - - - - Output Disable- - - - - - - - - Rate of Change (ROC) - - - - - Example - - - - - - - - - Rate of Change Data - - - - Peak Hold Mode Option - - - - - - To display PEAK HOLD: - - - To reset the Peak Value to zero: To exit Peak Hold mode: - - - - Totalizer Mode Option - - - - - - - To display the Total Value: - - - To print the Total Value: - - - - To clear the Total
Table of Contents General Policies and Information- - - - - - - - - System Support - - - - - - - - - - - - - - - - - Warranty - - - - - - - - - - - - - - - - - - - - FOR FURTHER INFORMATION CONTACT: Ordering Replacement Parts - - - - - - - - - - - - - - - - - - - - - - - - - - 8-39 8-39 8-39 8-39 8-40 Index System data survey sheet Glossary of Terms Self Test Display Options vii
HI 2151/30WC MANUAL viii
Table of Illustrations Table of Illustrations CHAPTER 1 - OVERVIEW MODEL NUMBER BREAKDOWN - - - - - - - - - - - - - - - - - - - - - - - - 1-8 CHAPTER 3 - INSTALLATION 2” REAR PANEL CLEARANCE REQUIREMENT- - - - - - - - - - PANEL CUTOUT DIMENSIONS - - - - - - - - - - - - - - - - - - NEMA 4 GASKET FLUSH AGAINST THE FRONT PANEL- - - - - MOUNTING REMOTE DISPLAY TO ENCLOSURE - - - - - - - - INSTALLING ELECTRONICS ENCLOSURE TO A PLATE - - - - - INSTALLATION OF WALL MOUNT MODEL - - - - - - - - - - - WIRE ROUTIN
HI 2151/30WC MANUAL II
Chapter 1 - Overview CHAPTER 1 - OVERVIEW This manual provides users and service personnel with specifications and procedures for installation, setup, configuration, operation, communication, maintenance, and troubleshooting for the Hardy Instruments HI 2151/30WC Weight Controller. The HI 2151/30WC is fitted with WAVERSAVER® , C2® Calibration, and the INTEGRATED TECHNICIAN™ (IT®) diagnostic tools. NOTE: IT®, WAVERSAVER®, and ments Inc.
HI 2151/30WC MANUAL used as a front end for a control system, transmitting weight values via a standard operator-selectable serial port (RS-232, RS-422/485) to programmable logic controllers (PLC's), computers, and printers. Data is displayed alpha-numerically on the six-digit, fourteen segment LED display and graphically on the 30-segment bar-graph display. Weight values can be based on either net, gross, Rate-of-Change (ROC), peak hold or totalized weight values in pounds or kilograms.
Chapter 1 - Overview Excitation Monitor Continuously monitors the system excitation current for evidence of open or shorted load sensors or damaged or broken excitation wire(s), including the wires between the instrument and the junction box. If the measured current deviates from a ± 10% tolerance, an "ERRExC" (Error Excitation) displays on the front panel. In a system with C2 load sensors, IT computes the correct current and displays alarms if the initial measured current is out of tolerance.
HI 2151/30WC MANUAL NOTE: The SMM is limited to 1,000,000 lift-time write functions. A write is performed after any parameter change to the calibration, zero, and tare functions. NOTE: You cannot transfer the SMM from the HI 2151/30WC to the HI 2151/20WC. Set PointRelays The HI 2151/30WC is fitted with two standard, internal, selectable and mechanical form C (SPDT) relays. Six optional, external, solid-state relays are available and are field configurable as form A or B types.
Chapter 1 - Overview Output Device Options Analog Output (-B1) Analog Output is configured from the front panel or the serial port and set up by jumpers on the printed circuit card. The option allows the transmission of Gross, Net, Optional ROC, Peak or Total weight as 05V, 0-10V, 0-20mA or 4-20mA (or the reverse of these) and makes it possible to span these ranges over a portion of the weight data.
HI 2151/30WC MANUAL PROFIBUS Interface Option (-B12) Allows bi-directional communications to Profibus (Process Fieldbus) products including those made by Siemens, GE Fanuc and Texas Instruments. This interface supports PROFIBUS-DP (Decentralized Periphery) and processes both Selectable Predetermined and Block transfer commands. It supports up to 12 Mbaud transfer rates. Dynamic Data Exchange (DDE) (B14) Allows bi-directional communications with a PC over the serial port using Windows® 3.
Chapter 1 - Overview External Setpoint Relays Card (-D3) The same as the -D2 option except that the length of the cable provided is six inches. This is designed to mount in the HI 2151/30WC-WS-D3 wall mount enclosure. Miscellaneous Options 240 VAC 50/60 Hz Input Voltage (-E2) This is a factory configuration only.
HI 2151/30WC MANUAL HI 2151/30WC - B3 - C2 - D1 - E3 MOUNTING OPTIONS WC - Panel Mount WC -WS - Wall Mount WC - RM - Remote Mount WC - BR - Blind Remote OUTPUT OPTIONS B1 - Analog Output B2 - BCD Data Output Tri-Stated (37 pin conn.
Chapter 2 - Specifications CHAPTER 2 - SPECIFICATIONS Chapter Two covers the specifications for the HI 2151/30WC weight controller and optional equipment. The specifications listed are designed to assist in the installation, operation, and troubleshooting.
HI 2151/30WC MANUAL Excitation Monitor • Current less than 10% Digital Voltmeter • • Accuracy ± 2% of full scale Resolution • • mV/V4 digits to the right of the decimal mV 1 digit to the right of the decimal Power and Utility Requirements Voltage • • 120 VAC ± 10% Standard 240 VAC ± 10% (-E2 Factory Option) Frequency • 47/63 Hz Power • 10 Watts maximum with options Common Mode Voltage Range • ± 2.
Chapter 2 - Specifications • Front Panel Dimensions 3.74"H x 7.00"W x 0.42"D (95mmH x 177.80mmW x 10.67mmD) • Panel Cutout Dimensions 3.09"H x 5.75"W (78.5mmH x 146mmW) • Case Material Aluminum alloy (6063-T5), Chem. Film (MIL-C-541) • Weight 4.6 pounds (2.1 Kilograms) • Rating Front Panel NEMA 4 Seal Wall Mount Model HI 2151/30WC-WS • Case Dimensions 15.5"H x 12.94"W x 6.42"D (393.7mmH x 328.68mmW x 173.07mmD) • Case Material 304 Stainless Steel Body (14 gauge) Cover (16 gauge) • Weight 19.
HI 2151/30WC MANUAL • Font Panel NEMA 4 seal • Cable 5 foot flat ribbon Blind Remote Mount HI 2151/30WC-BR • Case Dimensions 3.23"H x 5.74"W x 10.40"D (82.04mmH x 145.8mmW x 264.2mmD) • Weight 4.5 pounds (2.04 Kilograms) • Enclosure Rating None Portable Display HI 2151/30XX-E4 (use with HI 2151/30WCBR) • Case Dimensions 4.72"H x 7.39"W x 2.06"D (11.89mmH x 187.71mmW x 52.32mmD) • Weight 1.08 pounds (0.
Chapter 2 - Specifications 5 pounds (2.27 Kilograms) • Enclosure Rating Fiberglass - NEMA 4 Approvals • • • • • • UL Certification CSA Certification Factory Mutual (FM) Class I, II, III Div. 2 Groups A-G CE Approval NTEP Approval MC (Measurement Canada) Approval Serial Communications • • • • Baud Rates:600, 1200, 2400, 4800, 9600, 19200 RS 232 (-A1):Full Duplex RS 422 (-A2): Full Duplex, 4 wire RS 485 (-A3): Half Duplex, 2 wire Bi-Directional Communications 1.
HI 2151/30WC MANUAL • Response Time 1 millisecond after update • Isolation from Main Board 300 VAC or 450 VDC • Update 50 milliseconds (20 times/sec.) • Voltage Out • Range 0 - 5 VDC, 0-10 VDC (or reverse of these) • Max Current • • Binary Coded Decimal (BCD) (-B2) • 5 ma (2 K ohm load @ 10 V) Temp.
Chapter 2 - Specifications Binary Coded Decimal (BCD) (-B5) • Resolution 6 digits • Data Drive 15 LSTTL loads (6 mA total) • Print/Not Print Drive 10 LSTTL loads (4 mA) • Transmit Distance 50 feet (15.24 meters) • Cable 60"- 40 pin right angle to 40 pin right angle. Use with -B6 and -B7 Options BCD Single Termination Board (B6) • Overall Dimensions 7.75L" x 5.0W" (196.85mmL x 127.00mmW) • TB Wire Gauge 20 to 26 AWG BCD Quad Termination Board (B7) • Overall Dimensions 7.75L" x 5.0W" (196.
HI 2151/30WC MANUAL 6 digits • Data Drive 15 LSTTL Loads (6mA Total) • Print/Not Print Drive 10 LSTTL Loads (4mA) • Transmit Distance 50 feet (15.
Chapter 2 - Specifications Six TTL Level Outputs (-D1) • Rating 300 ma per line • Cable Length 5 feet (1.52 meters) Six External Solid State, Set Point Relays (-D2 & -D3) • Type Solid State individually configurable form A or B • Rating 115 VAC, 3 Amperes Continuous 115VAC, 5 Amperes Momentary • Board Dimensions 5.7"L x 2.5"W (144.78mmL x 88.
HI 2151/30WC MANUAL 2-10
Chapter 3 - Installation CHAPTER 3 - INSTALLATION Chapter 3 covers unpacking, cabling, interconnecting and installing the HI 2151/30WC weight controller. Users and service personnel should be familiar with the procedures in this chapter before installing or operating the HI 2151/30WC weight controller. Unpacking Step 1. Before signing the packing slip, inspect the packing for damage of any kind. Step 2. Report any damage to the carrier company immediately. Step 3.
HI 2151/30WC MANUAL 5. Dynamic Data Exchange (DDE) I/O Server - B14 1 1 1 1 DDE Server Software Diskette 6 foot test cable 9 pin to 25 pin adapter Installation and Operation Manual 6. HI 215IT-SS1/-PS1/-FG1 Integrated Technician Junction Box 1 2 5 5 5 Enclosure and circuit card with nine mating connectors installed. 1" diameter push in plugs 1.12" diameter rubber gaskets 0.5" diameter steel locknut fastener ½ " NPT nylon cord grip strain relief (.375" - .500") 7.
Chapter 3 - Installation Installing the HI 2151/ 30WC in a Panel Panel Cutout Specifications 1. Enclosure Size Requirements. • Overall depth of the enclosure must be a minimum of 11.5" to allow for the 2" clearance between the rear panel of the HI 2151/30WC and the inside surface of the rear panel of the enclosure. (See Fig. 31) • There must be a 1" clearance completely around the bezel and other installed units. Bezel Rear Panel 2.0" Front Panel FIG. 3-1 2” REAR PANEL CLEARANCE REQUIREMENT 2.
HI 2151/30WC MANUAL Step 3. Gently slide the controller into the cutout in the enclosure. Be sure to secure the controller with both hands when installing. 5.75" PANEL CUTOUT 3.09" FIG. 3-2 PANEL CUTOUT DIMENSIONS Step 4. Slide the controller into the panel cutout until the NEMA 4 & 4X gasket is flush against the front panel of the enclosure. (See Fig. 3-3) CAUTION ONCE THE GASKET IS COMPRESSED IT SHOULD NOT BE USED AGAIN. WHENEVER THE CONTROLLER IS REMOVED FROM THE PANEL, RE INSTALL WITH A NEW GASKET.
Chapter 3 - Installation • • • • CAUTION Install the four (4) 6-32 pan head machine screws into the threaded slots at each corner of the controller. Hold the controller so that it is aligned and flush against the enclosure front panel throughout the entire tightening process. Facing the rear panel of the controller, tighten each screw in a clockwise direction from corner to corner until each screw is finger tight.
HI 2151/30WC MANUAL FIG. 3-4 MOUNTING REMOTE DISPLAY TO ENCLOSURE Step 7. Tighten the #6 hex nuts finger tight in turn. Step 8. Use a nut driver or box-end wrench to tighten the nuts in turn so that the bezel is flush against the front surface of the enclosure front panel. CAUTION DO NOT OVER TIGHTEN. OVER TIGHTENING CAN DEFLECT THE BEZEL SO THAT IT WILL NOT BE WATER TIGHT AND/OR BREAK OFF THE CORNERS OF THE BEZEL. Installation of the Instrument Enclosure Step 1. Drill four .
Chapter 3 - Installation Step 2. Connect the 60-inch, 40-pin ribbon cable to the 40-pin connection J5 on the electronics and the 40-pin connection J4 at the rear of the front panel display. Step 3. Remote panel mechanical installation is complete. NOTE: The electronics can be mounted on any of the four sides. Installing the HI 2151/30WC-BR Blind Remote Model NOTE: Step 1. Place the instrument in the enclosure so that there is two inches of clearance from the each end of the enclosure. Step 2.
HI 2151/30WC MANUAL Step 5. Route wiring types through enclosure as shown in Fig. 3-7) FIG. 3-7 WIRE ROUTING FOR WALL MOUNT MODEL WARNING DO NOT MOUNT THE HI 2151/30WC CONTROLLER NEAR A HIGH MAGNETIC FIELD OR 120 VAC POWER SOURCE. ROUTE RIBBON CABLE A MINIMUM OF 3 INCHES FROM ANY AC VOLTAGE CONDUCTING CABLES. TO DO SO WILL EFFECT THE PERFORMANCE OF THE CONTROLLER AND MAY RESULT IN PROPERTY DAMAGE. Electrical Installation Cabling and Interconnecting Recommended Installation Procedures CAUTION 1.
Chapter 3 - Installation Input Power Wiring DO NOT OPERATE WITH INCORRECT LINE VOLTAGE. TO DO SO WILL RESULT IN PROPERTY DAMAGE OR PERSONAL INJURY. CHANGING THE INPUT VOLTAGE RATING BETWEEN 120 AND 240 VAC REQUIRES MODIFICATIONS TO THE POWER/RELAY CIRCUIT BOARD AND RELAY OUTPUT BOARD. THIS PROCEDURE SHOULD ONLY BE DONE BY AUTHORIZED PERSONNEL. FOR FURTHER ASSISTANCE CONTACT HARDY INSTRUMENTS, CUSTOMER SUPPORT. Step 1.
HI 2151/30WC MANUAL • Power Input J6 J6 - 1 (Low) Neu J6 - 2 (HI) Hot J6 - 3 (Ground) Step 5. For the Wall Mount -WS version, route the 14 AWG (Minimum) wires through the lower right side of the cut out (facing the front of the instrument) to TB1 which is mounted at the lower right hand corner of the back plane.
Chapter 3 - Installation • J5 Set Point 5 Pin 1 Lo Pin 2 Hi J6 Set Point 6 Pin 1 Lo Pin 2 Hi J7 Set Point 7 Pin 1 Lo Pin 2 Hi J8 Set Point 8 Pin 1 Lo Pin 2 Hi Use 22 AWG minimum to 12 AWG maximum wire for J3 through J8. NOTE: See Output Option Board Installation for board installation procedures. CAUTION THE CONTACTS ON THE SOLID STATE RELAY WILL OPEN IF A POWER FAILURE OCCURS. A LIT LED INDICATES THAT THE RELAY HAS BEEN ACTIVATED.
HI 2151/30WC MANUAL • • CAUTION Momentary Functions require 100 mSEC or greater contact to ground for proper activation. Use remote functions ground only for activating remote functions. For the -WS wall-mount version, route the wiring to J2 through the enclosure access hole (upper left side when facing the front). REMOTE FUNCTIONS ARE NOT ISOLATED. DO NOT BUNDLE WIRING FROM REMOTE FUNCTIONS WITH POWER CABLE, RELAY CABLE OR WITH ANY OTHER HIGH ENERGY CABLES. USE SHIELDED CABLE 50” OR LESS.
Chapter 3 - Installation 120 VAC AND 240 VAC REQUIRES MODIFICATIONS AT THE FACTORY. FOR FURTHER HELP CONTACT CUSTOMER SUPPORT. C2 Load Cell Connections (J1) (See Fig. 3-9) Step 1. Attach load cell cable shield under screw near J1 on back of weight controller.
HI 2151/30WC MANUAL Optional WEIGHT CONTROLLER 8 C2 C2 + +EXC +SEN -EXC -SEN -EXC LOAD CELL CONNECTOR J1 SHIELD -SEN -SIG N/C +SIG N/C + C2 - C2 +SEN TO AUXILLARY JUNCTION BOX FOR 5 OR MORE LOAD CELLS OR 5TH LOAD CELL +SIG +EXC -SIG 1 TB9 SHIELD LOAD CELL 1 LOAD CELL 2 LOAC CELL 3 LOAD CELL 4 FIG. 3-10 LOAD CELL CONNECTION (NON C2 LOAD CELLS) J1 NOTE: Contact Hardy Customer Support for installation information when using an external power supply.
Chapter 3 - Installation two perforations to allow for installation of different options. (See Fig. 3-11) Step 6. Each Option Board is furnished with four mounting screws to secure it to the main board. The main board has pre-mounted standoffs which accept any of the Option Boards in either position 1 or position 2. Note however, the BCD board may be installed only in the Option 2 slot which is sized for the BCD connector.
HI 2151/30WC MANUAL This option has one output connector and uses pins 1 and 2 for + and - voltage outputs and pins 5 and 6 for - and + current outputs. One current and voltage range is selected by configuring the two jumpers on jumper block "W" of the analog board.
Chapter 3 - Installation • The board connector is a 40 pin right angle connector terminating to either a 37 pin D-subminiature assembly (option B-2) a 40 pin connector with a 60-inch cable (option B-5), or a 40 pin connector with a 24" cable (option B-9 used with a Wall Mount Model) The B-5 option provides flexibility of terminating BCD signal lines to the terminal board options B-6 and B-7.
HI 2151/30WC MANUAL 6 8 10 12 22 23 24 25 1 x 105 2 x 105 4 x 105 8 x 105 BCD digit 6, bit 0 BCD digit 6, bit 1 BCD digit 6, bit 2 BCD digit 6, bit 3 14 16 26 27 +/- (- = +5V) (+ = OV) OVR 18 20 22 24 26 28 30 32 34 36 38-40 28 29 30 31 WEIGHT SELECT - LSB (SEE CHART 3-3) WEIGHT SELECT - MSB (SEE CHART 3-3) OUTPUT DISABLE not used not used MOTION (+5V = in motion) PRINT/PRINT not used LB/KG GND not used 33 34 36 37 PIN MODE 28 29 0 0 GROSS 0 1 NET 1 0 TARE TABLE 3-3: WEIGHT MODE OUTEN
Chapter 3 - Installation FIG. 3-14 BCD QUAD TERMINATION BOARD OPTION Step 1. Locate a clear, flat mounting area within five feet of all HI 2151/30WCs. Step 2. Use the measurements shown in Figure 3-15 BCD Termination Board Installation Drill Template Illustration or P/N 0596-0117 drill template to mark five mounting holes. (See Fig. 3-15) 3.62" Dia .1875 5 places 4.50" 7.25" FIG. 3-15 BCD TERMINATION BOARD INSTALLATION DRILL TEMPLATE Step 3. Drill 3/16-inch holes where marked. Step 4.
HI 2151/30WC MANUAL UNIT #1 UNIT #2 UNIT #3 J2 J3 UNIT #4 J4 BCD TB2 J1 BCD TERMINAL BOARD #1 UNIT #5 UNIT #6 UNIT # 2 CONTROL TB1 UNIT # 3 CONTROL PLC OR MAIN FRAME COMPUTER UNIT # 4 CONTROL J5 EXPANSION J5 EXPANSION J1 J2 UNIT #7 J3 UNIT #8 UNIT # 1 CONTROL BCD TERMINAL BOARD #2 UNIT # 5 CONTROL UNIT # 6 CONTROL TB1 UNIT # 7 CONTROL UNIT # 8 CONTROL J4 FIG.
Chapter 3 - Installation FIG. 3-17 RIO CARD/PIN LAYOUT Connector Wiring: 1 2 3 4 5 6 Profibus Interface Option -B12 Blue (1/2 of twisted pair) Shield (outer braided cable shield) Clear (1/2 of twisted pair) No Connection No Connection Wire to instrument chassis ground Refer to Hardy Instruments Profibus Interface Option for the HI 2151/ 30WC Installation and Operation Manual for installation instructions. The Profibus option card can be mounted in either option slot one or two.
HI 2151/30WC MANUAL Dynamic Data Exchange (DDE) I/O Server -B14 RS-232C- Requires an interface cable with a 9 pin or 25 pin serial port female connector to connect to a computer. Wire the cable to the 5 pin Phoenix connector J3 located on the rear panel of the weight controller. Refer to Hardy Instruments optional DDE Installation and Operation Manual, document number 0596-0221 for more details. HI 215IT Series Junction Boxes Refer to Fig. 3-11 Load Cell/Sensor Connections for specific details.
Chapter 3 - Installation U1 S1 N.O. O U2 PWA-RELAY, HI2151/30WC N SP3 SP4 SP5 TP 1 + 5V 1 S/N - 1 2 3 4 5 6 7 8 SP6 SP7 SP8 N.O. RN1 1 2 3 4 5 6 7 8 RN2 TP2 GND J1 DS4 DS5 DS7 DS8 0535-0357 REV - DS3 1 DS6 K3 K4 F3 5A J3 1 K5 F4 5A J4 K6 F5 5A J5 K7 F6 5A J6 K8 F8 5A F7 5A J7 J8 2 FIG. 3-18 SET POINT RELAY OPTION BOARD Step 1. Use the measurements shown in HI 2151/30WC InstallationDetails (See Fig. 3-19) to make four mounting holes. FIG.
HI 2151/30WC MANUAL Profibus Interface Card Option Wiring Diagram Step 1. Connect P/N 0509-0390 ribbon cable between relay option board jack J1 and J4 on the rear panel of the HI 2151/30WC. (See Fig. 2-12) Step 2. For -WS wall mount versions the card can be mounted within the enclosure. Route the wiring to J3 thru J8 via the lower left side of the access hole. For more complete instructions, see the Profibus Interface Option, Card Operation and Installation Manual #0596-0211.
Chapter 4 - Configuration CHAPTER 4 - SYSTEM CONFIGURATION Chapter Four covers procedures for configuring the HI 2151/30WC Weight Controller. System Configuration includes only hardware adjustments such as Jumper and Dip Switch settings. We recommend that maintenance personnel be familiar with this chapter before configuring the weight controller. Alternative configuration procedures are not recommended. Standard RS-232C/RS422/ 485 Configuration Procedures.
HI 2151/30WC MANUAL Setting the Jumpers WARNING DANGEROUS VOLTAGE IS PRESENT WITHIN THE ENCLOSURE OF THE INSTRUMENT AND PRESENTS A RISK OF ELECTRICAL SHOCK. ALWAYS UNPLUG THE POWER CORD BEFORE OPENING AND SERVICING THE INSTRUMENT. CAUTION SERVICING OF THIS UNIT SHOULD BE PERFORMED BY AUTHORIZED AND QUALIFIED SERVICE PERSONNEL ONLY. FOLLOW ALL ELECTROSTATIC DISCHARGE (ESD) PROCEDURES WHEN OPENING THE INSTRUMENT. NOTE: Remove jumpers with all barriers. Step 1. Disconnect the power cord. Step 2.
Chapter 4 - Configuration Step 6. To select the RS 422/485 ports, move the jumper to the RS 422/485 position. (See Fig. 4-3) NOTE: The selection for the RS 422 or the RS 485 is done from the front panel. 1 8 RS 422/485 RS 232 JP1 RS 232 JUMPER SETTING 1 8 RS 422/485 RS 232 JP1 RS 422/485 JUMPER SETTING FIG. 4-3 RS-232 (DEFAULT), S422/485 JUMPER SETTINGS Step 7. If the controller is not in a termination position, set all the dip switches to the OFF position. (See Fig. 4-4) Step 8.
HI 2151/30WC MANUAL 1 3 5 2 4 6 ON FIG. 4-5 TERMINATING CONTROLLER, ALL DIP SWITCHES SET IN THE ON POSITION Step 9. Replace the option board. Step 10. Gently slide the rear panel back into the extrusion Step 11. Replace the four pan-head machine screws that fasten the rear panel to the extrusion. Step 12. Connect the power cord. Analog Output Option Card Configuration Procedures -B1 About the Analog Output Card Option The analog transmitter outputs to a receiving device (PLC, Computer etc.).
Chapter 4 - Configuration JUMPER CONFIGURATION CHART CURRENT VOLTAGE JUMPER 0-20 mA/0-5V W1 & W3 0-20mA/0-10V (Factory Default) W1 & W4 4-20mA/0-5V W2 & W3 4-20mA/0-10V W2 & W4 TABLE 4-1: ANALOG OUTPUT JUMPER SETTINGS NOTE: W1 & W4 are factory default settings. Reassembling Rear Panel Step 1. Gently slide the rear panel back into the extrusion. Step 2. Replace the four pan-head machine screws that fasten the rear panel to the extrusion. Step 3. Connect the power cord.
HI 2151/30WC MANUAL CR1 - + 25 26 R1 C11 + O U3 RN1 R8 U4 S D R6 C14 D C23 R12 U9 G D R10 R11 C8 C6 C25 R9 C15 Q1 C3 U1 C22 E Q3 6 C24 R7 C9 C5 I C21 TP1 C7 VR4 VR3 Q2 C2 C VR2 C20 C16 R18 RN2 R3 C13 W 1 2 3 4 CR2 U5 U2 C1 TP2 ISO GND R2 U7 C18 + P1 R20 CR3 CR4 R21 ANALOG OUT PWA R17 REV- C17 0535-04061 2 U10 R13 C26 R14 U6 C4 U8 S/N R4 R5 C19 R15 1 R16 J1 R19 Voltage Span Voltage Zero Current Span Current Zero FIG.
Chapter 4 - Configuration Calibration Configuration Procedures When Security Code is not Available When the security code is not available, the config dip CAL switch (S3) on the rear panel can be toggled to enter the CAL menu. (See Chapter 5, Section 5.2, sub paragraph 9 for setup instructions) When you press the CAL button at the front panel, and the CAL switch (S3) is not toggled, the display will read ERR 8. Simply perform the following procedures to enter the Calibration Menu.
HI 2151/30WC MANUAL Dip Switch Location (See Fig. 4-10) A Subsida i r yof D n yamic Inst rumentsI nc. Auto Zero Tolerance Dip Switch FIG. 4-10 AUTO ZERO DIP SWITCH SETTING Dip Switch Setting Step 1. To enable the Auto Zero Tolerancing, set dip switch #8 to ON. Step 2. To disable the Auto Zero Tolerancing, set dip switch #8 to OFF.
Chapter 4 - Configuration FIG. 4-11 PEAK HOLD MODE DIP SWITCH LOCATION Configuring Multidrop S3-1 When the switch is ON it enables communication to more than one controller on the same line. To use the Multidrop function the Hardy Link software option must be installed. Multidrop is only available when using the RS-422/485 serial port setting. Configuring Serial S3-3 1. Serial Port Lockout.
HI 2151/30WC MANUAL 2. When the switch is OFF, Tare, Mode, Zero, and lb/kg keys are available. Configuring the Power & Relay Board Dip Switches S2 (See Fig. 4-12) FIG. 4-12 POWER & RELAY BOARD DIP SWITCH LOCATION 1. When the switch is ON, incoming checksums are ignored. When the switch is OFF incoming checksums are read. 2. S2-2 - When the switch is ON, the Peak Hold signal read is averaged. When the switch is OFF, the Peak Hold signal is instantaneous. 3.
Chapter 5 - Setup CHAPTER 5 - SETUP Chapter 5 covers firmware settings to prepare the controller for calibration and operation. User and service personnel should be familiar with the information in this chapter before going through the setup procedures. Alternatives to these procedures are not recommended. Keypad Functions (See Fig. 5-1) 8.8.8.8.8.8 FIG. 5-1 FRONT PANEL Zero Mode NOTE: Tare • Used in Gross mode to zero the display to within the tolerance level.
HI 2151/30WC MANUAL weight). You can also type in the Tare Value by using the 1/Tare Val key. • Print The Tare function can also be actuated by activating the appropriate remote function pin. See Remote Function Configuration in Chapter 4. Transmits data to the printer. NOTE: The serial port must be configured as a printer. If the serial port is not configured as a printer port, the print key is not going to respond, and you cannot print.
Chapter 5 - Setup 3/Lb Kg 4/↑ • Toggles between read pounds (Lb.) or kilograms (Kg.). • The key also enters the digit "3." • This key moves forward through a menu, step by step and will wrap to the beginning of the menu. • The key also enters the digit "4" • Resumes the Self Test Bar Graph FIG. 5-2 FRONT PANEL, BAR GRAPH DISPLAYED 5/← 6/Set Pt • Moves the decimal point position to the left when in Calibration Mode. • Selects user selectable formats in the serial and optional BCD menus.
HI 2151/30WC MANUAL • • • • 8/Cal 9/↓ 0/Exit NOTE: Enter 5-4 Analog Transmitter(s) BCD Port Remote I/O PROFIBUS • The key also enters the digit "7". • This key opens the Calibration set up menu. • The key also enters the digit "8". • This key moves backward through a menu, step by step and will wrap to the beginning of the menu. • Selects user selectable formats in the Serial and optional BCD menus. • Pauses the Self-Tests. • The key also enters the digit "9".
Chapter 5 - Setup Remote Functions Removeable EEPROM 2k x 8-bit Resident EEPROM 2k x 8-bit Load Cell Interface and Diagnostics Exc itation Monitor RXD TXD CTS RTS Serial Interface EPROM 64k x 16-bit RAM 32k X 16-bit Microcontroller Relay Driver Configuration Switches Display and Keypad Option Card Bus Drivers Option Card A Option Card B Block Diagram RS-232C, RS 422/485 Bidirectional Serial Port Setup Procedures Step 1.
HI 2151/30WC MANUAL Step 4. Press the Enter button. RS-232 appears. RS-232 is the default setting from the factory. Step 5. To select RS-232, press on the Enter button. Step 6. To select another port use the up or down arrows to select another serial option. Step 7. Select either RS-422, or RS-485. Step 8. Press the Enter button to set the port setting. If the jumpers are in the correct position the unit accepts the setting. Press exit to return to the main menu. Step 9.
Chapter 5 - Setup Step 9. If a value is present, press the test/clear button to clear it. Use the numeric key pad to enter the new high value. NOTE: It is important to know that the high setting can be a lower value than the low setting, which is necessary for some applications such as dispensing. The high setting value can also be a negative number. Step 10. Press the Enter button. • A GOOD will appear briefly if the setting is a value other than the value for the low setting.
HI 2151/30WC MANUAL Print Output Options If you want to print mode value(s) selected, such as G (Gross weight), N (Net weight) or T (Tare) on demand, select "P." a. Press the up or down arrow until the letter "P" appears. b. Now when the Print button is pressed it will print the Gross, Net, or Tare weights, whichever one is selected. c. If you select all three, "GNT", it will print all three in sequential order.
Chapter 5 - Setup a. Press the left arrow on time to select "G". b. Press the up or down arrow until the G appears. c. Now when the BCD Controller triggers the output, the Gross Weight is sent. d. If you do not want to select Gross mode, press the up or down arrow until a space appears "_". Step 6.
HI 2151/30WC MANUAL DISPLAY MEANING PRINT Selects print mode. P sets print trigger and "-" sets continuous output. Selects bi-directional mode. The bi-directional codes are: BI-DIR ADDRESS A Altered print (removes checksums) P Bi-directional with print trigger Bi-directional without print trigger. Selects the instrument address. This is a two digit value, being 01 to 99. ECHO Selects whether instrument commands are returned or displayed. Echo can be turned on or off.
Chapter 5 - Setup Step 2. Press the up arrow ↑ until the Serial Port 1 SER P1 is displayed on the screen. Step 3. Press the Enter button twice. First the Serial Connect display SERCON appears; then the Bi-directional or Print appears. BI - DIR or PRINT Step 4. Use the up or down arrows ↑↓ to choose between bi-directional BI - DIR or PRINT. We used bi-directional for the example below. Step 5. Press the Enter button twice.
HI 2151/30WC MANUAL • • • • NOTE: Use left arrow ← to move cursor one space to the left. The letter "T" starts flashing. Use the up arrow ↑ to select "T" (to output the tare value), or "_" (tare value will not be output). Use left arrow ← to move the cursor one space to the left. The letter "N" starts flashing. Use up arrow ↑ to select "N" (to output net weight) or "_" (will not output net weight). • Use the left arrow ← to move the cursor one space to the left. The letter "G" starts flashing.
Chapter 5 - Setup Analog Output Menu Setup Procedures Step 1. Press the 7/Option button. ROC appears. Step 2. Press the up arrow until Analog Output 1 ANAOUT1 or Analog Output 2 ANAOUT2 is displayed. Step 3. Press the Enter button. ANLO appears. Step 4. Press Enter button. Step 5. Press -/Test/Clr button to clear the entry. Step 6. Use the numerical keypad to enter the value desired. (Enter () for loss-in-weight systems.) Step 7.
HI 2151/30WC MANUAL Step 5. Use the up ↑ or down arrows ↓ to select the appropriate measurement of time (seconds U-SEC, minutes U-MIN, or hours U-HR). Step 6. Press Enter button. BASE appears. Step 7. Press the Enter button. Step 8. Use the up or down arrows to select time base from one of the following: 1, 2, 3, 4, 5, 6, 10, 12, 15, 30, 60, 120,240, 450, 900, or 1800. Step 9. Press the Enter button. The UNITS re-appears. Step 10. Press the Exit button twice to return to the weight display.
Chapter 6 - Calibration CHAPTER 6 - CALIBRATION Chapter 6 covers calibration procedures for the HI 2151/30WC weight controller. Users and service personnel should be familiar with these procedures before installing or operating the HI2151/30WC. For the weight controller to work properly, it must be calibrated prior to operation. We also recommend that the instrument be re-calibrated periodically or when not in use for extended periods.
HI 2151/30WC MANUAL Direction of the applied load Vessel FIG. 6-1 PROPERLY INSTALLED LOAD CELL W/NO BINDING Step 3. Check to see that nothing is coming in contact with the scale/ vessel other than service wires and piping that have been properly mounted with flexible connectors. Electrical Check Procedures Step 1. Check to see that there is power to the controller. • • • If there is power to the controller The front panel display should be lit.
Chapter 6 - Calibration • • • • The expected output from each load cell/point depends on the mV/V rating of the load cell/point and weight. For example, a 2 mV/V load cell/point will respond with a maximum of 10 mVDC at full weight capacity of the system which includes the weight of the vessel and the weight of the product as measured by the load cell/point. If the load cell/point weight capacity is rated at 1000 pounds, the load cell/point output will be 10 mVdc at 1000 pounds, 7.
HI 2151/30WC MANUAL Step 3. Allow the controller to warm up for about 15 minutes before doing the calibration procedures. Fourteen Segment Display The display is a six-digit, fourteen segment display with selectable decimal placement. The display can show positive values up to 999999 and negative values down to -99999. The LED display shows operational status messages as well as actual numeric values. (See Figs. 6-3 & 6-4) 8.8.8.8.8.8 FIG. 6-3 FRONT PANEL DISPLAY WITH NUMBERS ITSEC FIG.
Chapter 6 - Calibration IT SEC FIG. 6-5 FRONT PANEL STATUS LEDS DISPLAYED • To switch between status and bar graph display, press the Status/ Bar button. In the status mode, LEDs will light to indicate the following weight controller conditions: DISPLAY MEANING CTR ZERO Indicates when the sensed weight is within 1/4 of a display grad of calibrated zero. MOTION Indicates when the variation in consecutive weight readings exceeds the calibrated motion tolerance.
HI 2151/30WC MANUAL DISPLAY MEANING RELAY 2 The status relay LED flashes when the respective set point value has been reached. Indication is only for the standard, internal set points. Indicates the mode of the measured value on the display. All calibration should be done in Gross mode. Indicates the mode of operation currently PEAK configured. GROSS/NET TOTAL/ROC NOTE: Total, Rate-of-change, and Peak are options that must be installed before these led indicators will function.
Chapter 6 - Calibration NOTE: The example settings provided below depict a typical system and are for illustration only, your setting requirements may vary. Step 1. Make sure the controller is in Gross Mode. Step 2. Press the Cal button. Security Code (SEC CD) is displayed. Step 3. Press the Enter button. A flashing zero (0) appears. Step 4. Enter the security code number (5321). Step 5. Press Enter. The word UNIT appears.
HI 2151/30WC MANUAL Step 1. If the optional weight totalizer is installed, TOT DP appears on the display. Step 2. Press the Enter button. There are six number eights 888888 displayed. Step 3. To select the decimal point location, push the left arrow ← until the decimal point is in the correct position. The decimal point will wrap from left to right. Step 4. Press the Enter button to accept the decimal location, The Motion Tolerance sub-menu MOTION appears on the display.
Chapter 6 - Calibration Step 3. To select one of the sizes, use the up arrow ↑ or down arrow ↓ keys to scroll through the selections. Step 4. The graduation size is recalculated each time the instrument is calibrated for span. Step 5. Press Enter to accept the selection. The Zero Tolerance (OTOL) sub-menu appears on the display. Setting the Zero Tolerance (0 TOL) NOTE This sets a weight limit for an operator adjusting the weight of an empty scale using the upper left ZERO push button.
HI 2151/30WC MANUAL Step 5. If the value does not exceed the maximum zero tolerance value or is not a negative value, the screen will accept the new value. Step 6. If the value exceeds the maximum zero tolerance value or is a negative number, an ERR 15 is displayed. You need to change the value to meet the requirements in step "3". Go to step 4 and repeat steps 4, 5 & 6 to enter new values until the value meets the requirements in Step 3. Step 7. Press the Enter button to accept the new value.
Chapter 6 - Calibration to weight in Lbs or Kgs) and the combined weight capacity of the load cells (Lbs or Kgs). For example: A vessel's capacity in volume is 2,000 gallons, in this case water. (One gallon of water weighs approximately 8.54 lbs.) The weight will be 17,080 lbs. The combined live load capacity of the load cells is 20,000 lbs. Select the lesser of the two values which in our example is 17,080 lbs. Enter 17,080. Step 3. Press the Enter button. The WAVERSAVER® (WVRSVR) sub-menu appears.
HI 2151/30WC MANUAL C2® Second Generation Calibration Procedures Step 1. From the CAL menu, press the down arrow button. The C2 CAL sub-menu appears. Step 2. Press the Enter button. The Load Cell Count LC CNT submenu appears. Step 3. Verify that the load cells detected by C2 calibration equal the actual number of load cells installed in the system. If the load cells detected do not match the load cells installed in the system do the following: 1. Press the Enter button. 2.
Chapter 6 - Calibration 2. If you want to accept the C2 Calibration parameters press the Enter button. The End Calibration END CAL message is displayed. 3. Press the Enter button again. This seals all calibration settings and exits the C2 Calibration Menu. 4. The instrument returns to the normal weight display. NOTE: If the Enter button is not pushed after End Cal appears, three leds will flash indicating that the settings are not sealed in memory.
HI 2151/30WC MANUAL Step 8. If a GOOD appears the Span (SPAN) display appears. NOTE: The resistance baseline for non C2 load cells, is also set when the Zero Calibration Value is entered. (See Section 5 for more information) Setting the Span Calibration Value Step 1. Place a certified test weight on the scale. Step 2. Press the Enter button. A dash "--" appears. Step 3. Press the -/Test/Clr button. The previous span value appears. Step 4. Press the -/Test/Clr button. A "0" appears. Step 5.
Chapter 6 - Calibration Hard Calibration Self Test Procedures (Traditional Method Using Test Weights) Perform the Hard Calibration Self Test Step 1. Press the -/Test/Clr button. The Self Test SLFTST Sub-Menu appears. Step 2. Write down all the Hard Calibration self test parameters on the Self-Test, Calibration Results form. (See Appendix C, HI Document # 0570-0016-01 for single controllers or 05750016-02 for multiple controllers) Please photocopy as many copies of the form(s) as you need. Step 3.
HI 2151/30WC MANUAL NOTE: • All load cells must be correctly installed with no binding of any kind on the scale. • You must use the same length cable as supplied with the load cell. DO NOT CUT THE CABLE!!! • A multiple load cell system, using a junction box, all balance potentiometer and resistors must be zero. For multiple load cell systems contact your local dealer or Hardy Instruments, Customer Support Department.
Chapter 6 - Calibration Setting the Reference Point • The reference point = the current live load on the scale platform. • Any known weight within the scale range can be used as the reference point. The zero point (no material load) is recommended. Step 1. Press the Enter button. A dash "--" appears. Step 2. Press the -/Test/Clr button to clear the entry and enter a value. Step 3. Use the numeric keys and enter the reference point. For example: 0.00 Step 4. Wait 12 seconds. Step 5.
HI 2151/30WC MANUAL to review more results, or let the controller resume the self test until the tests are completed. Step 5. There are two tests which are Pass/Fail. The Check Sum and the RAM test. If the controller fails either one of these tests, contact your local representative or Hardy Instruments, Customer Support Department. NOTE: To correct mistakes during calibration, or to return to a previous calibration parameter, press the down arrow to bypass parameters, press the up arrow ↑.
Chapter 6 - Calibration Step 9. Press the Enter button to set the changes. Procedures to Restore Calibration Parameters Before Clearing Memory CAUTION Clear Controller Memory • If the parameters for the controller are on the Self Test - Calibration Form (Prt. # 0575-0016) enter the values from the form. • If the user does not have the parameters from Self Test - Calibration Form handy, go through the Self Test again and write them the parameters.
HI 2151/30WC MANUAL Restoring Calibration When Changing Decimal Points Restoring Decimal Points Step 1. If you wrote down the parameters for this controller on the Self Test - Calibration Form (Prt. # 0575-0016) enter the values from the form. Step 2. If you didn't write down the parameters on the Self Test - Calibration Form, get the form and write them down. Step 3. Check all Set point, Option and Calibration entries for the correct decimal position.
Chapter 7 - Operation CHAPTER 7 - OPERATION Chapter 7 covers operation of the HI 2151/30WC weight controller. Follow the procedures in this chapter to ensure maximum quality performance. Description of Front Panel (See Fig. 7-1) Mode Zero Tare Print 8.8.8.8.8.8 FIG. 7-1 FRONT PANEL, PROCESS WEIGHING FUNCTION BUTTONS Process Weighing Function Buttons ITEM LABEL BRIEF DESCRIPTION ZERO ZERO Sets current count as new gross zero reference point.
HI 2151/30WC MANUAL Operator Displays ITEM LABEL TARE TARE PRINT PRINT Sets display to zero in net mode. Outputs to RS232C serial port (NOT used with multidrop). ITEM LABEL BRIEF DESCRIPTION LEDs Display Instrument Operation Overview BRIEF DESCRIPTION Rate-Of-Change Mode (-C2) - The ROC mode displays the rate-ofchange of the input with respect to a pre-selected time base. Total (-C6) - The TOTAL mode displays the accumulated total weight.
Chapter 7 - Operation appears. A list of error statements are provided in Chapter 7 - Troubleshooting. After checking the error statement, correct the error. To simply view a parameter value without changing the value, push the Enter button. If when changing a value you decide to retain the original value, press the ZERO button instead of the Enter button. This will save the original value and advance to the next parameter.
HI 2151/30WC MANUAL (* if ordered) • Parallel BCD board, tri-stated. With 6" cable P/N 05510327, model HI2151/20XX-B2. With 24" cable Prt. # 05090389-02, model HI 2151/30XX-B9. With 60" cable Prt. # 0551-0330, model HI2151/30XX-B5. • Allen-Bradley RIO. Prt. # 0551-0351, model HI2151/ 30XX-B8. • PROFIBUS Field Bus Interface. Prt. # 0535-0439, model HI2151/30XX-B12. • DDE I/O Server, Prt. 0551-0419-01, HI2151/30XX-B14 • Setpoint Option Card Prt.
Chapter 7 - Operation For example: if a set point value was 1000 pounds and the dead band was set to -5 pounds, the relay would close at a 1000 pounds but not open until the weight dropped to 995 pounds. This would be used if a set point is a high trip limit. A positive dead band would be used for a low trip limit. Examples are shown for Low and High Trip Limits. (See Fig. 7-3) Using a set point of 1,000 pounds and a dead band of 800 pounds will cause the level to remain between 200 and 1,000 pounds.
HI 2151/30WC MANUAL Entering Set Point Procedures NOTE: A previously assigned set point value will be displayed. For this example, the set point value will be set to 500. Step 1. Press the 6/SetPt button to select set point menu, RLY -- 1 appears with the 1 flashing. Step 2. Press the Enter button. Set Point #1 appears SPNT - 1. NOTE: The mode status display indicator flashes on the present set point mode. To change modes, press the round mode button until the desired mode display flashes. Step 3.
Chapter 7 - Operation Step 8. If the option for 8 relays is active, enter set point parameters for relay 3-8 at this time. Step 9. When the last set point parameter is entered, press Exit button to return to the weight display and resume normal operations. Serial Communications The standard serial ports are user selectable RS-232C, and RS-422/485 which may be configured as a printer output port or as a bi-directional communication port. Transmission speed is selectable from 600 to 19.
HI 2151/30WC MANUAL Additional Nonstandard Transmission Mode • • • RS-422/485 Wiring and Electrical Specifications Serial communication signal configuration and wiring is dependent on how the board is configured. The following notes are typical methods of connection. It should be realized that these methods vary and are only furnished to offer a starting point for configuration: Used most frequently. Only one "host" permitted.
Chapter 7 - Operation RS-422/485 Electrical Specifications Description Receiver Impedance Specification 12 k ohm Description Receiver Common Mode Range Maximum Input Threshold Minimum Input Hysteresis Driver Output Capability Driver Short Circuit Limit Bus Loading By Unpowered Board Specification +12 to -7 V +200 mv 50 mv +60 ma at 2 V differential 250 ma to +12 or -7 V One Receiver Load Instrument Serial Communications About Instrument Serial Communications The HI 2151/30WC's serial options provide t
HI 2151/30WC MANUAL NOTE: The 2151/30WC weight controller contain intelligent front ends to a distributed system, therefore network speed is not usually critical. Data Formats Relays, dip switches and LED data along with weight data have their own special format for transmission. These formats are described in the following two sections. Data Formats Binary Representation 1. Relay, dipswitch and LED numbers are represented by the binary bit position.
Chapter 7 - Operation Transmitted Serial Commands Serial Commands Data Transmission Format Correct? Received Reason -12345 Y -12345 5 numerics + minus sign (B above) -123456 N -12345 The "6" would be truncated since only 5 numerics + the minus sign is legal (B above). 12345.67 N 12345.6 The "7" would be truncated since only a maximum of 6 numerics + decimal points is legal (A above). Serial commands are transmitted to the instrument in ASCII format.
HI 2151/30WC MANUAL NOTE: The example uses decimal and mnemonic abbreviation format for clarity, however, the actual data would be in ASCII format. A leading zero (i.e. 01) is required for single digit addresses for serial port #2. 4.
Chapter 7 - Operation START CHAR INSTRUMENT ADDRESS CMD > 10 X 2 BYTE CHECKSUM SUB CMD 7 BYTE DATA D-7 . . . D-1 MODE G D-7 . . . D-1 Lb or Kg CR CRLF EOT CHK-1 CHK-2 CHK-1 CHK-2 EOT * Lb or Kg follow data.
HI 2151/30WC MANUAL S DI L REL REM C E Set point Dipswitch LED Status Relay Remote ROC Excitation Monitor SUB-CMD Meaning REL Relay Bit RELAY 01 02 04 08 5 4 3 1 10 20 40 80 2 8 7 6 SUB-CMD Meaning The L command returns a two-byte status, each bit describing the LED status. The values returned are the hex values of the two bytes.
Chapter 7 - Operation Dip Switch #1 (S3) Position Bit Function ("ON" position) 1 2 3 4 5 6 7 8 Multi-drop Calibrate toggle (Non NBS applications) Serial command lockout (Requests OK) Option menu lockout Set point menu lockout Spare Lb/Kg, N/G, Tare and Zero lockout Zero track 80 01 40 02 04 20 08 10 SUB-CMD Meaning Dip Switch #2 (S2) Position Bit Function ("ON" position) 1 2 08 10 3 4 5 6 7 8 20 04 40 80 02 01 Ignore incoming checksums On is averaged peak hold, Off is instantaneous peak hold NB
HI 2151/30WC MANUAL SUB-CMD Meaning REM Level status of the Remote Input connector (J2) pins. Bit Remote Function Bit Remote Function 01 02 04 08 Rate of change Totalizer Display Hold Option Hold Net Lbs/Kgs Tare Print 5. Q NOTE: 7-16 The query command obtains a block of information as follows: SUB-CMD Meaning A. B. C. D. E. F. G. H. I. J.
Chapter 7 - Operation M CAUTION Monitors the specified SUB-CMD data as follows by requesting a report whenever a change in the type of status occurs. DO NOT USE THIS MCOMMAND IF THE SYSTEM IS CONFIGURED IN RING OR MULTIDROP MODES. IF USED IN MULTIDROP MODE, IT WILL CAUSE DATA TRANSMISSION PROBLEMS. IT IS INTENDED ONLY FOR SINGLE UNITS. SUB-CMD Meaning R xx D xx Relay number where xx is a two ASCII digit value. Dipswitch number where xx is a two ASCII digit value.
HI 2151/30WC MANUAL For example, to set point one to 1000 Lbs gross on instrument number 10, the outgoing command would be as follows: START CHAR INSTRUMENT ADDRESS CMD > 10 S NOTE: SUB CMD CMD S 1 2 BYTE CHECKSUM 7 BYTE DATA D-7 . . . D-1 MODE 1000 G CR CR EOT CHK-1 CHK-2 CHK-1 CHK-2 EOT The example uses decimal and mnemonic abbreviation format for clarity, however, the actual data would be in ASCII format.
Chapter 7 - Operation or P - print command requested. Heading is not stored in the Secure Memory Module. To remove the heading, transmit H with no subcommand. H1 or H2 The ASCII characters supplied in the subcommand (maximum of 20 characters) will be printed as a heading and saved for each subsequent X - transmit or P - print command requested. To remove the heading, transmit H1 or H2 with no subcommand. N Adds the current net weight to the accumulated total.
HI 2151/30WC MANUAL • By connecting the remote functions print to the remote functions ground. Step 4. The output can be tri-stated if the OUTPUT DISABLE is brought low. This is useful for multiple parallel outputs to be connected to the same device. Once this input is brought high, the latched data will be accessible again. The PRINT output is normally low and goes high for 25 milliseconds. If the opposite polarity (normally high, pulsed low) is desired, move jumper from W1 to W2. BCD Print Step 1.
Chapter 7 - Operation 114 140 - 100 = 40 (x) 6 = 240 116 118 120 122 124 At time one there is 100 lbs on the scale. One half second later there is 102 lbs on the scale. At time twenty one, 10 seconds laterthere is 140 lbs on the scale. A 40 lb change in 10 seconds converts to 240 lbs per minute. 126 128 130 132 134 136 138 140 Rate of Change Data Peak Hold Mode Option To display PEAK HOLD: • Rate of change data can be transmitted through the standard or optional serial ports or the analog output.
HI 2151/30WC MANUAL To clear the Total: With the Total displayed, press the TEST/CLR button. The Total Register will now be reset to zero. To exit the Total Mode: Press the MODE button until the desired mode is indicated. NOTE: The Peak Hold and Totalizer modes do not support the LB/KG button or LB/KG remote input. They will display and transmit only the mode the instrument was calibrated in.
Chapter 8 - Troubleshooting CHAPTER 8 - TROUBLESHOOTING PROCEDURES Chapter Eight covers the procedures for troubleshooting the electrical, mechanical and firmware elements of the HI 2151/30WC Weight Controller in the event of a malfunction. A flow chart provides a road map for troubleshooting a weight control system, including load cells, weight controller and cabling.
HI 2151/30WC MANUAL Trouble Shooting Using Integrated Technician NOTE: 8-2 Systems using the Integrated Technician features relating to the isolation or measurement of the instrument-junction box cable, the junction box and individual load sensors or the measurement of weight or voltage of the individual load sensors, require an HI 215T series junction box.
Chapter 8 - Troubleshooting NOTE: Systems using the Integrated Technician features relating to the isolation or measurement of the instrument-junction box cable, the junction box and individual load sensors or the measurement of weight or voltage of the individual load sensors, require an HI 215T series junction box.
HI 2151/30WC MANUAL NOTE: 8-4 Systems using the Integrated Technician features relating to the isolation or measurement of the instrument-junction box cable, the junction box and individual load sensors or the measurement of weight or voltage of the individual load sensors, require an HI 215T series junction box.
Chapter 8 - Troubleshooting NOTE: Systems using the Integrated Technician features relating to the isolation or measurement of the instrument-junction box cable, the junction box and individual load sensors or the measurement of weight or voltage of the individual load sensors, require an HI 215T series junction box.
HI 2151/30WC MANUAL NOTE: 8-6 Systems using the Integrated Technician features relating to the isolation or measurement of the instrument-junction box cable, the junction box and individual load sensors or the measurement of weight or voltage of the individual load sensors, require an HI 215T series junction box.
Chapter 8 - Troubleshooting 8-7
HI 2151/30WC MANUAL General Troubleshooting Flow Chart Index 8-8
Chapter 8 - Troubleshooting A - Guidelines for Instabilities on Formerly Operating Systems A Press TST/CLR: To START INTEGRATED TECHNICIAN ( I.T.) diagnostic program Select System Check: This program level isolates the instrument from the rest of the weigh system and checks the internal electronics stability SYS_TST Monitor the display for stability STABLE ? This next step isolates the controller and loadpoint signal cable from the weight vessel.
HI 2151/30WC MANUAL A1 - Guidelines for Instabilities on Formerly Operating System (Cont'd) A1 UNSTABLE WEIGH CONTROLLER (Internal check) SYSTST (cont.) INTREF Disconnect external signal cables and shields, except AC power. Monitor the display for stability YES Reconnect signal cables one at a time. STABLE ? NO Problem could be in the instrument. Contact Hardy Customer Support. 800-821-5831 Monitor the display for stability. If installing any cable causes unstable readings.
Chapter 8 - Troubleshooting B - Guidelines for Instabilities on Formerly Operating Systems (Cont'd) B Check for Electrical Stability OK ? No B1 No B2 No B3 Yes Check for Mechanical Stability OK ? Yes Check Configuration settings for Stability OK ? Yes GOTO A Re-run I. T.
HI 2151/30WC MANUAL B1 - Guidelines for Instabilities on Formerly Operating Systems (Cont'd) B1 B1.1 Electrical Physical Grounding All common equipment share a common ground point. Keep the ground cable length to earth ground as short as possible. Install a new ground rod if the cable length is excessive. Cable B1.2 B1.3 Vessel, Fill and discharge piping Ground all to a common point to eliminate electrical differences in potential, and static build-up. B1.
Chapter 8 - Troubleshooting B1 - Guidelines for Instabilities on Formerly Operating Systems (Cont'd) Mechanical Stability B2 Stable ? No Vessel When inspecting a vessel keep in mind, the Center of Gravity (COG) should be low and centered equally over all the load cells. Insure the load is directly over or under the load point to avoid side-loading. Insure there isn't any side loading from piping or external forces. Install flexures on all piping to insure a free floating vessel.
HI 2151/30WC MANUAL C - Guidelines for Instabilities on Formerly Operating Systems C Press ENTER SYS_TST (cont.) REF_LS This program checks individual Load Sensors. Record Load Sensor data for comparison. If stable or not. Next loadpoint Press: ENTER To continue checking load Sensors NO Repeat for all load Sensors At the I.T. JUNCTION BOX Remove and Replace the load sensor(s) determined to be faulty.
Chapter 8 - Troubleshooting E - Non-Return to ZERO E Error 6? Yes NO This program level checks, records and compares the milli-volt output of each individual loadpoint Press TST/CLR Intergrated Technician Select RTNTO0 (Return to zero) Press: ENTER This program level reads and compares the milli-volt output of each individual loadpoint to the values recorded at calibration.
HI 2151/30WC MANUAL F - Verify Individual Load Cell Milli-volt Readings Using the load cell certificate, verify the Milli volt per volt rating Example: 3 mV/V load cells will produce approximately 15 mV at full load. That is 5 volts excitation X 3 mV/V. A scale capacity of 1,000 lbs with 100 lbs of deadload at empty the loadpoint mV reading should equal 1.5 mV. F Press TST/CLR START INTEGRATED TECHNICIAN ( I.T.
Chapter 8 - Troubleshooting G - Error 18 During Hard Calibration G ERROR 18 The difference between zero and span is less than +100 counts. There are two places during HARD CAL where error 18 can occur. ZERO and SPAN ZERO The new Zero Reference (ZRCNT) is larger than the original Span (FSCNT) (1) At ZERO, arrow to SPAN (2) Add the test weight to the scale and perform the SPAN entry.
HI 2151/30WC MANUAL H - Mechanical Inspection H 1) 2) 3) 4) 5) 6) 7) 8) H1 All pipes and conduits flexible? H2 Mechanically isolated from ladders and connecting structures? 1) 2) 3) Floors or structure does not interact. Local traffic does not interact Protected from forklifts and adjacent processing equipment H3 Are the load cells properly mounted? 1) 2) 3) 4) Level, solid mounting base The load cell is mounted right side up. All load cell bolts installed using anti-seize compounds.
Chapter 8 - Troubleshooting J - Electrical Inspection J 1) J1 Verify the proper voltage level has been supplied. 2) 3) 4) 5) 6) 7) DO NOT POWER UP THE CONTROLLER UNTIL INPUT VOLTAGES CAN BE VERIFIED. Check the specification label attached to the weight controller chassis. (110 vac or 220 vac?) Use a meter to verify neutral, ground and Hot are proper. Computer grade power Use Active filters for motor noises and spikes. Use Isolation transformers to combat surges and sags.
HI 2151/30WC MANUAL K - Load Sharing and Load Sensor Checkout 1) 2) Does the mV signal increase in a positive direction. If you receive a negative results, check if load cell is mounted correctly. a) The arrow goes with the direction of force. b) If there isn't an arrow, you must manually verify the correct direction. A negative reading indicates the load cell is upside down. c) Load cells in tension will not reflect a negative reading if install upside down.
Chapter 8 - Troubleshooting M - HI Error HI The Load sensor output Signal has exceeded the millivolt limits set in Configuration and/or the Internal factory setting. M 1) 2) 3) 4) 5) Verify the signal wires are properly connected. a. Verify load cell cable color code (1) Load Cell Certificate. (2) Installation manual. (3) Cable marking strips. b. Broken signal wires act as antenna for EMI/RFI. c. Load cell cable shields must be grounded only at the Weight controller to dampen EMI/RFI signals.
HI 2151/30WC MANUAL N - Blank Screen N Weight Controller's front display is blank Measure A.C. Power at J6 OK? 1) Check for proper power at J6 and the source connection. Check the circuit breaker at the source No 2) Yes Measure the excitation voltage at J1. 5 vdc ? No Check the power fuse located inside the case. OK? Yes Yes Contact Hardy Instruments Customer Service 800-821-5831 No Disconnect all the connectors from the back panel except power. Measure the Excitation voltage at J1.
Chapter 8 - Troubleshooting O - Excitation Monitor Excitation Monitor Continuously monitors the system excitation current. Checking for open or shorted load sensors, or damaged or broken excitation wire(s). This includes the wires between the instrument and the junction box. If the measured current ReadR deviates from the BaseR, an "ERRExC" (Error Excitation) displays on the front panel.
HI 2151/30WC MANUAL P - Stuck on “HARDY” Screen 8-24
Chapter 8 - Troubleshooting System Integrity Check and Fault Determination To determine if an instrument or cabling problem exists, verify the basic operation of the system by performing the following system checks. Self-Test 1. Self-test can be entered only from the net, gross or rate of change operating modes. 2. To initiate self-test, press the -/Test/Clr button. 3. Press the Enter button. 4.
HI 2151/30WC MANUAL DISPLAY TEST FAILURE SOLUTIONS RAMTST Ram Test - Writes to each location in RAM & reads back and verifies data. Test is non-destructive. None PASSED or Indicates whether RAM test passed 1. With most RAM failures system will not operate. FAILED failed. 1. Check that EPROM (U13) on main board is seated. 2. Contact Hardy Instruments for assistance.
Chapter 8 - Troubleshooting DISPLAY TEST FAILURE SOLUTIONS KGS or LBS Kilograms or pounds. Default is Lb. WSVR = 4 Indicates WAVERSAVER that was selected Default is 4. In Calibration GRAD Indicates next parameter will be graduation size. None 1 or 2 or 5 etc. Graduation size calibrated in unit (least significant digit on display will change by this amount). Default is 1. SPAN Indicates next parameter will be Span. None 10000 (example) Span value calibrated in unit. Default is 10,000.
HI 2151/30WC MANUAL DISPLAY TEST FAILURE SOLUTIONS MOTION Indicates next parameter will be motion value. None 3 (example) Motion value calibrated in unit. Default is 3. AVRAGE Indicates next display will be number of values set in the running average table (1 - 200). None 100 (example) Number of values set up to be averaged. Default is 100. LINCOR Indicates next display will be single point linear correction. None 0 (example) If 0, linear correction is not used. Number Default is 0.
Chapter 8 - Troubleshooting DIP 2 Indicates next display will be settings of If value is other than desired, internal dipswitch S2 on power relay board. reset dipswitch segment and retest. Settings represented by hexadecimal notation.
HI 2151/30WC MANUAL 10 20 40 KEY - BD Out (Only setpoint #1 Is Active. Remote CAL (lb/Kg Override for CAL Switch Zero Button Enable on Key Lockout Remote Function Zero No partial setpoint lock out No remote CAL override No zero button enable Spare Indicates next display will be the keyboard test. Ensure the keyboard operates properly by pressing each key, starting with the ZERO key in the upper left corner of the keypad and moving from left to right. The LED will display each key as it is pressed.
Chapter 8 - Troubleshooting to measure pressure, load, or torque. This can be accomplished by either Tension or Compression type load cells/points. The load cell/ point takes as an input the 5 volts DC Excitation Voltage generated by the HI 2151/30WC, and depending upon how much weight is applied to the scale, generates a millivolt output (proportional to the weight, 0-10mv DC for 2mv/V load cells/points or 0-15mv DC for 3mv/V load cells/points). b. IT Junction Box (Prt.
HI 2151/30WC MANUAL Using Solid State Relays with Light Loads (Optional Set Relays) About Solid State Relays With Light Loads There have been installations where solid state relays have been used and failed to shut off a solenoid or relay when de-energized. The actual problem comes from the internal snubbing network in parallel with the Silicon Controlled Rectifier (SCR) which does the actual switching.
Chapter 8 - Troubleshooting IT Test Menu Breakdown 8-33
HI 2151/30WC MANUAL Excitation Monitor (Current) Setup Menu 1. Press the -\Test\Clr button. SLFTST appears. 2. Use the up or down arrows to toggle between SLFTST and Integrated Technician Security Code Number IT SEC. 3. Press the Enter button with IT SEC displayed. 4. Use the numeric key pad to enter 5321. 5. Press the Enter button. 6.
Chapter 8 - Troubleshooting 2. Use the up or down arrows to toggle between Millivolts DVM MV and millivolts per volt DVMMVV. 3. Press the Enter button to select either one. LS1 Load Sensor 1 appears. The display may also show LS1 indicating that the load sensor is a C2 load sensor. 4. Use the up or down arrows to select whichever load sensor you want to check LS1, LS2, LS3, LS4 OR LS ALL or press the Enter button to move onto the next load sensor. 5. Press the Enter button.
HI 2151/30WC MANUAL Weighing System Test NOTE: The IT Junction Box must be used to display individual load sensors. 1. Press the -\Test\Clr button. SLFTST appears. 2. Use the up or down arrows to toggle between SLFTST and Integrated Technician Security Code Number IT SEC. 3. Use the numeric key pad to enter 5321. 4. Use the up or down arrows to select one of the following, Excitation Monitor EXCMON, Digital Volt Meter Test DVMTST, Return to Zero Test RTNTO0, System Test SYSTST or Self Test SLFTST.
Chapter 8 - Troubleshooting • • • Press the Enter button to see the list of C2 load sensors (LS1, LS2, LS3, etc.). Use the up or down arrows to select the load sensor that you want to read. Press the Enter button to read the weight reading. f. The IT Junction Box must be used to display individual load sensors.Non C2 Load Points with the IT Junction Box • • The Default is 0 for NUMLS0. Press the Enter button. • Use the numeric key pad to enter the number of load sensors.
HI 2151/30WC MANUAL Error Message Definition Err 5 Not in Gross mode when trying to enter CAL menu. Err 6 Invalid zero. Zero must be less than zero tolerance. Err 7 Invalid grad size. Grad size must be greater than the full scale divided by the range minus one valid grad size. Err 8 Unable to enter Calibration Menu without toggling ReCal segment on S3 or using the proper security code. Err 9 Invalid zero. When the instrument is in NTEP mode, the zero must be within the zero tolerance.
Chapter 8 - Troubleshooting Error Message Definition Err 55 Illegal analog weight span. Analog span weight minus analog zero weight must be larger than 2% of the calibrated span. Err 60 The number of load points found did not match the number entered. Err 61 No load points found. Err 62 Load point capacities or sensitivities do not match. Err 63 Check Sum Error on 1 or more load points. Err 64 Too many significant digits, after the decimal point, to be displayed.
HI 2151/30WC MANUAL Ordering Replacement Parts 8-40 Contact the Hardy Instruments Sales Department to order replacement parts and option boards. Have your equipment model number ready, as well as your completed System Data Survey Sheet (Appendix A: Data Survey Sheet).
Index Index Symbols —/Test/Clr 5-2 Numerics 14 AWG power line 3-9 2/Status/Bar 5-2 240 VAC 50/60 Hz Input Voltage (-E2) 1-7 3-pin terminal block connector 3-9 4 connector pin description 3-10 5 AMP, 250 VAC Slow-Blow 3AG, 3-9 5 volts DC Excitation Voltage 8-31 A Allen Bradley Remote I/O 1-2 Allen-Bradley Remote I/O Installation and Operation Manual (P/N 0596-0173) 7-22 Allen-Bradley Remote I/O Interface (-B8) 2-7 Allen-Bradley Remote I/O Option -B8 5-14, 7-22 Allen-Bradley RIO Interface Option -B8 3-20
HI 2151/30WC MANUAL D D2 option card 3-11 Data Formats 7-10 Data Formats - Binary Representation 7-10 Data Formats - Weight Data Format 7-10 data/status lines 3-20 DDE Installation and Operation Manual, document number 0596-0221 3-22 Dead Band Limits 7-4 Dead Band Sub-Menu 7-6 dead band value 7-4 deadband 1-4 default auto zero tolerance 6-9 Digital Volt Meter (D.V.M) 8-34 Digital Volt Meter (DVM) 1-3 Digital Voltmeter 2-2 Dimensions of the enclosure cutout 3-3 Dip Switch Locations (See Fig.
Index L Linear Correction 6-14 live load 6-13 Load Cell Count 6-12 Load cell/point 3-12 Load Cell/Point Connections (J1) 3-12 Load Cell/Sensor/Point 8-30 Load Check 6-6 Logic Controllers 1-5 logical choice 7-2 M material impacting 6-10 Maximum Zero Tolerance 2-1 Mechanical Check Procedures 6-1 Mechanical Installation 3-2 mechanical noise 1-2 Miscellaneous Options 1-7 Mode 5-1 mode key 5-1 Model Code Breakdown 1-7 MONITOR subcommand 7-17 Motion Tolerance 6-8 Multidrop function 4-9 multipurpose 1-1 N Natio
HI 2151/30WC MANUAL readings per average 6-10 Rear panel input 1-4 Reassembling Rear Panel 4-5 re-calibrated periodically 6-1 Recommended Installation Procedures 3-8 Register 7-20 Remote Functions 1-4 Remote Functions Non-operational 8-31 Remote Functions Wiring 3-12 Remote I/O (RIO) Interface to the Allen-Bradley Network (-B8) 1-5 Remote Mount Model HI 2151/30WC-RM 2-3 Report any damage 3-1 Request to Send (RTS) lines 5-10 Resolution 2-1, 4-10 Return to Zero Test 1-3, 8-35 ribbon cables 3-19 ROC data 7-20
Index Relays) 8-32 Using the Return (RETURN) Function 6-17 Using the Return button 6-12 V valid 7-6 value is accepted 5-4 value is rejected 5-4 vessel 6-6 Voltage 2-2, 4-5 voltage reading 1-3 W Wall Mount Model HI 2151/30WC-WS 2-3 Wall Mount Version (-WS) 3-10 Warranty 8-39 WAVERSAVER® 1-1, 1-2, 2-1 WAVERSAVER® (WVRSVR) 6-11 Weighing System Test 8-36 Weighing System Tests 1-3 weight differential 6-9 weight limit 6-9 When multiple load cells are used, 6-16 Word length selection 5-9 X Xmit 7-13 Z Zero 5
HI 2151/30WC MANUAL
Appendix A - System Data Survey Sheet SYSTEM DATA SURVEY SHEET TO: Hardy Instruments Inc. FROM:___________________________________ ATTN: Customer Support COMPANY:_______________________________ FAX NO: 858-278-6700 DATE:____________________________________ Make a copy of this page and store it in a safe place. This information helps us assist you if, for any reason you need to consult Hardy Instruments Inc.
HI 2151/30WC MANUAL
Appendix B - Glossary ot Terms GLOSSARY OF TERMS Accuracy Closeness of a reading to the actual value of the quantity being measured. ALARM - Indication of a tolerance deviation. Analog Shield Can A metal enclosure placed over the analog section of the electronics to prevent radio frequency interference. Analog Transmitter An option card which outputs an analog representation of net, gross, total weight or rate of change data.
HI 2151/30WC MANUAL Gross Weight An overall weight exclusive of tare deductions. Weight of material plus container. Input Average The number of readings averaged into a displayed value. Keypad Lockout A selectable switch used to prevent input from the keyboard. Kilograms A unit of mass in the metric system. Equal to 1000 grams or 2.2046 pounds. "Gr" represents kilograms on the display. LED Light Emitting Diode. These are used in the front panel displays and indicators.
Appendix B - Glossary ot Terms Preact The number of units above or below the set point value of which the relay will trip. Use as an "in flight" compensation value. Previous Key A key used to step back through menus. Prompts Instructions or options presented, in a menu, by the instrument. RAM Random-Access-Memory. Read/write memory out of which the microprocessor can both write and read data. Rate of Change A measure of the rate at which weight is changing.
HI 2151/30WC MANUAL TTL Transistor-transistor Logic TXD Transmit Data Update Rate Number of times per second a new weight reading is taken. Zero Weight reading once the dead load has been offset. Zero Calibration Offset of the value of the dead load of the weight hopper. Zero Tolerance The number of graduations from zero that will be accepted as zero by the instrument. Zero Track Logic command used to adjust the instrument automatically from small variances in zero readings.
Appendix C - Self Test Display SELF TEST DISPLAY SELF-TEST DISPLAYYOUR RESULTS EPROM#_________________________ VER_________________________ CALDAT: CALTYP_________________________ UNITS_________________________ WSVR_________________________ GRAD_________________________ SPAN_________________________ ZR CNT_________________________ FS CNT_________________________ 0 TOL_________________________ A0 TOL_________________________ MOTION_________________________ AVRAGE_________________________ LINCOR___________
HI 2151/30WC MANUAL OPTIONS: Press the 7/Option key to enter the opti0ns menu and record the results. (The order of parameters may vary from this list, depending on which options were installed.
Appendix C - Self Test Display SETPOINT MENU: Press the 6/Set Pt. key to enter the Setpoint menu and record settings.
HI 2151/30WC MANUAL
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