Rice Lake iRev 920i Installation Manual
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Rice Lake iRev 920i Installation Manual

Rice Lake iRev 920i Installation Manual

Programmable indicator
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Programmable Indicator
Installation Manual
67887

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Summary of Contents for Rice Lake iRev 920i

  • Page 1 Programmable Indicator Installation Manual 67887...

  • Page 3: Table Of Contents

    5.6 Installing Software Upgrades ............41 Copyright © 2002 Rice Lake Weighing Systems. All rights reserved. Printed in the United States of America.
  • Page 4 Print Formatting ......................... 42 6.1 Print Formatting Commands ............42 6.2 Default Print Formats .

  • Page 5: About This Manual

    Authorized distributors and their employees serial commands, or the indicator front panel keys. can view or download this manual from the See Section 3.1 on page 17 for information about Rice Lake Weighing Systems distributor conÞguration methods. site at www.rlws.com...

  • Page 6: Operating Modes

    Option Cards remainder of the display can be graphically conÞgured The CPU board provides two slots for installing A/D for representation of a speciÞc application. Display or other option cards. Additional option cards can be contrast can be adjusted with the LCD contrast added using either two-card or six-card expansion potentiometer.

  • Page 7: Indicator Operations

    Indicator Operations Softkey Operations Basic operations are summarized below: Softkeys can be deÞned to provide operator additional 920i functions for speciÞc applications. Softkey assignments Toggle Gross/Net Mode are listed on the tabs shown at the bottom of the LCD Press the key to switch the display mode GROSS/NET display;...

  • Page 8: Installation

    (15 mm) of insulation only to expose the indicator, this manual, and a parts kit. If any parts braid where the cable passes through the were damaged in shipment, notify Rice Lake clamp (see Figure 2-1). Weighing Systems and the shipper immediately.

  • Page 9: Load Cells

    2.3.2 Load Cells A/D Card To attach cable from a load cell or junction box to an Connector Pin Function installed A/D card, route the cable through the cord • For 6-wire load cell connections to connector J1, remove grip and ground the shield wire as described in jumpers JP1 and JP2.
  • Page 10 DIN-8 Connector for DB-9 Pin Signal PS/2 Remote Keyboard LCD Contrast DB-9 Connector for Port 2 / J8 Table 2-3. DB-9 Connector Pin Assignments Figure 2-3. Interface Board Connections OPTION CARD OPTION CARD CONNECTOR CONNECTOR SLOT 1 SLOT 2 BATTERY POWER EXPANSION BUS SUPPLY...

  • Page 11: Digital I/O

    2.3.4 Digital I/O Digital inputs can be set to provide many indicator functions, including all keypad functions. Digital inputs are active low (0 VDC), inactive high (5 VDC). Digital outputs are typically used to control relays that drive other equipment. Outputs are designed to sink, rather than source, switching current.

  • Page 12: Enclosure Reassembly

    Enclosure Reassembly Fuse Replacement Once cabling is complete, position the backplate over Fuses for the desktop and universal models of the 920i the enclosure and reinstall the backplate screws. Use are located under a cover plate on the outside of the the torque pattern shown in Figure 2-7 to prevent enclosure.

  • Page 13: Parts Kit Contents

    Parts Kit Contents Table 2-5 lists the parts kit contents for the desktop and universal models of the 920i Description 14626 Kep nuts, 8-32NC (4) 14862 Macine screws, 8-32NC x 3/8 (12) 45042 Sealing washers (14) 15133 Lock washers, No. 8, Type A (4) 30623 Machine screws, 8-32NC x 7/16 (2) 15631...

  • Page 14: Replacement Parts

    Replacement Parts Table 2-6 lists replacement parts for the desktop and universal models, including all parts referenced in 920i Figures 2-10 through 2-15. For assembly drawings and replacement parts information for the panel mount and wall mount enclosures are, see the 920i Panel Mount Installation Instructions, PN 69989 and the 920i...
  • Page 15 See Figure Number Description (Quantity) Desktop Universal 68536 Ribbon cable to interface board, desktop (1) 2-12 — 68662 Ribbon cable to interface board, universal (1) — 2-15 16892 Ground/Earth label (1) 2-12 2-15 15650 Cable tie mounts, 3/4 in. (4) 2-11 53308 Model/serial number label (1)
  • Page 16 18/12X/E 17/4X/B 9/2X 14/11X/A FROM LCD DISPLAY BOARD TO BOTTOM OF CPU BOARD RED WIRE 6/4X 7/2X BLACK WIRE GREEN WIRE RED WIRE 43/2X 22/3X BROWN WIRE BLUE WIRE GREEN/YELLOW WIRE 21/3X 23/3X 50/2X 53/2X 52/2X 47/8X/K Figure 2-10. 920i Desktop Model Assembly 920i Installation Manual...
  • Page 17 46/2X 35/4X/D 13/2X 25/3X/C GREEN/YELLOW WIRE FROM POWER CORD ASSEMBLY FROM DISPLAY BOARD TO BOTTOM OF CPU BOARD 27/F 26/3X/G Figure 2-11. 920i Desktop Model Power Supply and Interface Board Components Installation...
  • Page 18 RED WIRE 33/H FROM MEMBRANE SWITCH OVERLAY TO BOTTOM OF CPU BOARD Figure 2-12. 920i Desktop Model, Interior View 44/2X/J Figure 2-13. 920i Desktop Model, Top View with Backplate Removed 920i Installation Manual...
  • Page 19 17/4X/B 18/12X/E 14/11X/A 9/2X BLUE WIRE 6/4X BROWN WIRE 55/4X/L 43/2X 13/2X FROM DISPLAY BOARD TO BOTTOM OF CPU BOARD (J4) 53/2X 7/2X 22/3X 50/2X 21/3X 52/2X 23/3X 47/8X/K Figure 2-14. 920i Universal Model Assembly Installation...
  • Page 20 FROM SWITCH MEMBRANE TO BOTTOM OF CPU BOARD (J3) 33/H FROM LCD DISPLAY TO CPU BOARD (J12) RED STRIPE 35/4X/D WIRE 46/2X 25/3X/C 26/3X/G 27/F Figure 2-15. 920i Universal Model Power Supply Components Figure 2-16. 920i Universal Model, Back View with Backplate Removed 920i Installation Manual...

  • Page 21: Configuration

    Configuration To conÞgure the 920i indicator, the indicator must be placed in setup mode. The setup switch is accessed by removing the large Þllister head screw on the desktop and universal enclosures. Switch position is changed by inserting a screwdriver into the access hole and pressing the switch.

  • Page 22: Front Panel Configuration

    3.1.3 Front Panel Configuration Use the CONFIG submenu under the SCALES menu to conÞgure A/D scales. For example, in an indicator with a single-channel A/D card installed in Slot 1, the Scale ConÞguration display will show the A/D listed ) under the column.

  • Page 23: Scales Menu

    3.2.1 SCALES Menu The SCALES menu is shown in Figure 3-4. The FORMAT submenu is shown in Figure 3-5 on page 22; the CALIBR submenu is shown in Figure 3-6 on page 25. Parameters shown in each diagram are described in the table following that diagram.
  • Page 24 SCALES Menu Parameter Choices Description Level 2 submenus SCALEx Allows configuration and calibration of each scale. CONFIG Lists available and associated A/Ds. Level 3 submenus GRADS 10000 Specifies the number of full scale graduations. 1–9999999 The value entered must be in the range 1–9999999 and should be consistent with legal requirements and environmental limits on system resolution.
  • Page 25 SCALES Menu Parameter Choices Description DFSENS 2OUT Digital filter cutout sensitivity. Specifies the number of consecutive readings that must fall 4OUT outside the filter threshold (DFTHRH parameter) before digital filtering is suspended. 8OUT 16OUT 32OUT 64OUT 128OUT DFTHRH Digital filter cutout threshold. Specifies the filter threshold, in display divisions. When a specified number of consecutive scale readings (DFSENS parameter) fall outside of this threshold, digital filtering is suspended.
  • Page 26 … … GRADS FORMAT ZTRKBND ZRANGE MOTBAND PRIMAR SECNDR DECPNT DSPDIV UNITS DECPNT DSPDIV UNITS MULT 8888888 888888.8 0.453592 8888880 number 8888888 8888880 8888800 8.888888 8888800 88.88888 8.888888 888.8888 88.88888 8888.888 TROYOZ 888.8888 88888.88 TROYOZ TROYLB 8888.888 888888.8 TROYLB 88888.88 CUSTOM CUSTOM NONE...
  • Page 27 SCALES Menu, FORMAT Submenu Parameter Choices Description Level 4, FORMAT submenu PRIMAR DECPNT Specifies the decimal position, display divisions, and units used for the primary units. See DSPDIV Level 5 submenu parameter descriptions. UNITS SECNDR DECPNT Specifies the decimal position, display divisions, units, and conversion multiplier used for the DSPDIV secondary units.
  • Page 28 SCALES Menu, FORMAT Submenu Parameter Choices Description Secondary Units (SECNDR) and Tertiary Units (TERTIA) Parameters DECPNT 888888.8 Decimal point location. Determines the location of the decimal point or dummy zeros in the 8888888 secondary or tertiary units display. 8888880 8888800 8.888888 88.88888 888.8888...
  • Page 29 SCALES Menu, FORMAT Submenu Parameter Choices Description REFRESH Refresh interval. Specifies the number of A/D updates between rate-of-change samples. 1–65535 The value specified for this parameter must be at least 1/100th, and cannot be greater than, the update interval (INTERVL parameter) specified. Table 3-3.

  • Page 30: Serial Menu

    3.2.2 SERIAL Menu See Section on page 86 for information about 920i serial data formats. SCALES SERIAL FEATURE PFORMT SETPTS DIG I/O ALGOUT VERS PORT 1 PORT 2 PORT 3 PORT 4 Same as PORT 1 BAUD BITS TERMIN EOLDLY HANDSHK ADDRESS INPUT...
  • Page 31 SERIAL Menu Parameter Choices Description Level 3 Submenus Port 1–Port 4 BAUD 9600 Baud rate. Selects the transmission speed for the port. 19200 NOTE: The maximum baud rate for ports on serial expansion cards (port number greater than 4) 28800 is 19200.

  • Page 32: Feature Menu

    3.2.3 FEATURE Menu SCALES SERIAL FEATURE PFORMT SETPTS DIG I/O ALGOUT VERS DATE TIME DECFMT DSPRATE CONSNUM CONSTUP DATEFMT DATESEP TIMEFMT TIMESEP COMMA number number number MMDDYYYY SLASH 12HOUR COLON DDMMYYYY DASH 24HOUR COMMA YYYYMMDD SEMI YYYYDDMM TRUCK CFGPWD SPPWD SOFTKEYS KYBDLK ZERONLY...
  • Page 33 FEATURE Menu Parameter Choices Description TIME TIMEFMT Allows selection of time format and separator character. See Level 3 submenu parameter TIMESEP descriptions. Use the TIME/DATE softkey or the ST serial command to set the time. See Section 9.0 on page 67 for information about using the serial commands. DECFMT Specifies whether decimal numbers are displayed using a period (DOT) or comma as the COMMA...
  • Page 34 FEATURE Menu Parameter Choices Description KYBDLK Keyboard lock. Specify ON to disable the keypad in normal mode. ZERONLY Zero key only. Specify ON to disable all front panel keys except ZERO in normal mode. PROMPTS PROMPT1– Specify prompts for use in setpoint names. Prompts are referenced by the NAME PROMPT60 parameter under the SETPTS submenus;...

  • Page 35: Pformt Menu

    3.2.4 PFORMT Menu See Section 6.0 on page 42 for information about custom print formatting. SCALES SERIAL FEATURE PFORMT SETPTS DIG I/O ALGOUT VERS GFMT NFMT ACCFMT SPFMT TRWIN TRWOUT TRFMT Same as GFMT HDR1FMT HDR2FMT AUXFMT format format format PORT format PORT 3...

  • Page 36: Setpts Menu

    3.2.5 SETPTS Menu See Section 8.0 on page 49 for more information about conÞguring and using setpoints. SCALES SERIAL FEATURE PFORMT SETPTS DIG I/O ALGOUT VERS SP CFG BATCHNG SETPT 1 … SETPT 100 AUTO MANUAL GROSS –GROSS –NET ACCUM Go to A +REL %REL...

  • Page 37: Dig I/O Menu

    3.2.6 DIG I/O Menu The DIG I/O menu shown in Figure 3-11 is used to assign functions to digital inputs and outputs. SLOT 0 represents the four I/O bits available on the CPU board (connector J2); additional slots, each with 24 I/O bits, are shown only if one or more digital I/O expansion cards are installed.
  • Page 38 DIG I/O Menu Parameter Choices Description Level 2 submenus SLOTx BIT y Lists available digital I/O slots. Level 3 submenus BIT y Specifies the function of the digital I/O bit. INPUT • OFF indicates that the bit is not configured. OUTPUT •...

  • Page 39: Analog Output Menu

    3.2.7 Analog Output Menu The ALGOUT menu is shown only if the analog output option is installed. If the analog output option is installed, conÞgure all other indicator functions and calibrate the indicator itself before conÞguring the analog o u t p u t SCALES SERIAL FEATURE...

  • Page 40: Calibration

    Calibration 920i can be calibrated using the front panel or serial commands. Each method consists of the following steps: ¥ Zero calibration ¥ Entering the test weight value ¥ Span calibration ¥ Optional Þve-point linearization ¥ Optional rezero calibration for test weights using hooks or chains. The following sections describe the calibration procedure for each of the calibration methods.

  • Page 41: Serial Command Calibration

    To calibrate the indicator using the front panel, do the point. When complete, the A/D count for the linear calibration is displayed. Press enter following: again to save the calibration value and go to 1. Place the indicator in setup mode (display the next prompt ( POINT 2 reads...
  • Page 42 5. Up to Þve linearization points can be c a l i b r a t e d b e t w e e n t h e z e r o a n d s p a n c alibr ation va l ue s. Use t he fo ll owi n g commands to set and calibrate a single linearization point: SC.WLIN#n.V1=vvvvv<CR>...

  • Page 43: Using Irev

    ¥ The iRev Editor provides a basic editor and a compiler for writing iRite applications. ¥ The Rice Lake Web Update utility uses your internet connection to check for and download updates to the software. iRev 920i ¥ The iLaunch utility displays a set of icons used...

  • Page 44: Configuring Other Parameters

    5.3.1 Configuring Other Parameters to ten display conÞgurations can be saved for each Once the scale source is set, you can continue indicator Þle. Display conÞgurations can be switched conÞguring the scale using the other icons listed under within applications using custom programs to drive , or you can use the Scale System Parameters 920i...

  • Page 45: Uploading Configuration To Irev

    9. Power up the indicator and reload iRev and the Rice Lake Web Update application. Þles as necessary. iRite Figure 5-5. Rice Lake Web Update Display...

  • Page 46: Print Formatting

    Print Formatting 920i provides seven print formats that determine the format of the printed output when the key is PRINT pressed, a KPRINT serial command is received, or when setpoint push-print or truck weigh-in or weigh-out operations are performed. Supported print formats are: GFMT, NFMT, AUXFMT, TRWIN, TRWOUT, and SPFMT.
  • Page 47 Ticket Format GFMT/NFMT/ Command Description AUXFMT TRWIN/TRWOUT SPFMT Setpoint Commands Ö <SCV> Setpoint captured value Ö <SN> Setpoint number Ö <SNA> Setpoint name Ö <SPM> Setpoint mode (gross or net label) Ö <SPV> Setpoint preact value Ö <STV> Setpoint target value Formatting and General-Purpose Commands Ö...

  • Page 48: Default Print Formats

    Default Print Formats Table 6-2 shows the default print formats for the and lists the conditions under which each print format is 920i used. The HDR1FMT and HDR2FMT formats are used to specify header information that can be used by the other ticket formats.

  • Page 49: Using The Front Panel

    6.3.2 Using the Front Panel If you have no access to equipment for communication through a serial port or are working at a site where such equipment cannot be used, you can use the PFORMT menu (see Figure 6-2 on page 45) to customize the print formats.

  • Page 50: Using Serial Commands

    6.3.3 Using Serial Commands With a personal computer, terminal, or remote keyboard attached to one of the 920i serial ports, you can use the serial command set described in Table 6-1 on page 42 to customize the print format strings. To view the current setting of a format string, type the name of the print format and press the key.

  • Page 51: Truck Modes

    Truck Modes The truck in/out modes are used to handle multiple Next, go to the SOFTKEYS submenu and right truck ID numbers and weights. Six truck modes conÞgure the , and Weigh In Weigh Out Truck Regs combine stored ID, keyed tare, and value swapping softkeys.

  • Page 52: Weigh-In Procedure

    Single-Transaction Tare Weights The truck register can be printed to an attached printer by pressing the key while the Truck Regs and IDs PRINT display is shown. The printed register uses the One-time transactions are supported in all modes that TRFMT print format (see Section 6.2 on page 44).

  • Page 53: Setpoints

    Setpoints 920i indicator provides 100 conÞgurable setpoints for control of both indicator and external equipment functions. Setpoints can be conÞgured to perform actions or functions based on speciÞed parameter conditions. Parameters associated with various setpoint kinds can, for example, be conÞgured to perform functions (print, tare, accumulate), to change the state of a digital output controlling indicator or external equipment functions, or to make conditional decisions.
  • Page 54 Kind Description Batch Continuous Ö Ö –REL Negative relative setpoint. Performs functions based on a specified value below a referenced setpoint, using the same weight mode as the referenced setpoint. Ö Ö %REL Percent relative setpoint. Performs functions based on a specified percentage of the target value of a referenced setpoint, using the same weight mode as the referenced setpoint.
  • Page 55 Kind Description Batch Continuous Ö CONCUR Allows a digital output to remain active over a specified portion of the batch sequence. Two types of concur setpoints can be configured: The digital output associated with this setpoint becomes Type 1 (VALUE=0): active when the START setpoint becomes the current batch step and remains active until the END setpoint becomes the current batch step.

  • Page 56: Setpoint Menu Parameters

    Setpoint Menu Parameters Figure 8-1 shows the general structure of the SETPTS menu. Submenus (indicated by in Figure 8-1) for Go to X various groups of setpoint kinds are shown on the following pages (Figures 8-3 through 8-8); parameter descriptions for the submenus are provided in Table 8-2 on page 60. See Table 8-1 on page 49 for descriptions of each of the setpoint kinds.
  • Page 57 GROSS –GROSS ACCUM –NET Same as GROSS VALUE SOURCE TRIP BANDVAL HYSTER number number number HIGHER List of available scales LOWER If TRIP=INBAND If TRIP=HIGHER INBAND GROSS, NET, –GROSS, and OUTBAND TRIP=OUTBAND TRIP=LOWER –NET setpoints only PREACT PREVAL PREADJ PRESTAB PCOUNT TOLBAND TOLCNT...
  • Page 58 +REL %REL RESREL –REL Same as +REL VALUE TRIP BANDVAL HYSTER PREACT PREVAL PREADJ number number number number number HIGHER LOWER If PREACT ¹ OFF PREACT=LEARN If TRIP=INBAND If TRIP=HIGHER INBAND LEARN PREACT=FLOW OUTBAND TRIP=OUTBAND TRIP=LOWER FLOW If TRIP=HIGHER TRIP=LOWER PRESTAB PCOUNT TOLBAND...
  • Page 59 PAUSE and COUNTER setpoints BRANCH VALUE ACCESS NAME SLOT DIGOUT List of available number NONE NONE output bits for HIDE 1–60 1–100 specified slot List of available digital I/O slots COUNTER If SLOT ¹ NONE COUNTER setpoints only setpoints only DELAY, WAITSS, and AUTOJOG setpoints VALUE SOURCE...
  • Page 60 COZ, INMOTON, INRANGE, and BATCHPR setpoints SOURCE SLOT DIGOUT ACCESS NAME List of available NONE NONE List of available output bits for scales HIDE 1–60 specified slot List of available digital I/O slots If SLOT ¹ NONE COZ, INMOTON, and INRANGE setpoints only TIMER and CONCUR setpoints VALUE...
  • Page 61 DIGIN, AVG, and TOD setpoints VALUE NSAMPLE SOURCE TRIP BANDVAL DIN SLOT DIN MASK number number number HIGHER List of installed 24-bit mask of List of available digital I/O cards digital inputs scales LOWER If TRIP=INBAND INBAND DIGIN setpoints only OUTBAND TRIP=OUTBAND AVG setpoints only...
  • Page 62 DELTA VALUE SOURCE CLRACCM CLRTARE PSHACCM PSHPRNT PSHTARE number List of available scales ONQUIET WAITSS ACCESS NAME BRANCH SLOT DIGOUT NONE List of available NONE output bits for HIDE 1–60 1–100 specified slot List of available digital I/O slots If SLOT ¹ NONE CHKWEI VUNDER VOVER...
  • Page 63 PLSCNT VALUE SOURCE COAST PSHPRNT ACCESS NAME SLOT BRANCH number number NONE NONE List of available scales HIDE 1–60 1–100 List of available digital I/O slots WAITSS PLSRAT VALUE SOURCE TRIP BANDVAL PSHPRNT ACCESS NAME SLOT number HIGHER number NONE NONE List of available scales...
  • Page 64 SETPTS Menu Parameter Choices Description Level 2 submenus SETPT 1– Specifies the setpoint kind. SETPT 100 GROSS GROSS, NET, –GROSS, –NET, ACCUM, ROC, +REL, –REL, %REL, RESREL. DIGIN, AVG, and TOD setpoint kinds can be used as either batch or continuous setpoints. –GROSS –NET PAUSE, DELAY, WAITSS, COUNTER, AUTOJOG, DELTA, PLSCNT, ALWAYS, and...
  • Page 65 SETPTS Menu Parameter Choices Description Level 4 submenus VALUE number Setpoint value. • For weight-based setpoints: Specifies the target weight value, 0–9999999. • For time-based setpoints: Specifies, in 0.1-second intervals, a time value in the range 0–65535. • For COUNTER setpoints: Specifies the number of consecutive batches to be run, 0–65535.
  • Page 66 SETPTS Menu Parameter Choices Description TOLCNT Tolerance count. For setpoints with TRIP set to HIGHER or LOWER, specifies the 0–65535 number of consecutive batch cycles in which the tolerance band (TOLBAND parameter) must be exceeded before the batch process is paused. When the specified value is met, the batch is paused and an error message is displayed.
  • Page 67 SETPTS Menu Parameter Choices Description DIGOUT bit_number Lists all digital output bits available for the specified SLOT. This parameter is used to specify the digital output bit associated with this setpoint. For continuous setpoints, the digital output becomes active (low) when the condition is met;...

  • Page 68: Batch Operations

    Batch Operations Both switches are wired into the indicator's digital I/O terminal strip as shown in Figure 8-11. Each switch uses a separate digital input. Once cables and switches have been connected to the indicator, use the setup switch to place the indicator in setup mode.

  • Page 69: Batching Examples

    1. Unlock STOP button (OUT position) Setpoint 5 is used to evaluate the gross weight of material in the hopper after dispensing. When the 2. Turn 3-way switch to START hopper weight falls below 300 LB, digital output 2 To restart an interrupted batch from the Þrst batch becomes active and the hopper is reÞlled to 1000 LB.
  • Page 70 Setpoint 5 uses DIGOUT 2 to Þll the hopper to a net weight of 1000 LB. SETPOINT=5 KIND=NET VALUE=1000 TRIP=HIGHER BATCH=ON DIGOUT=2 Setpoint 6 operates DIGOUT 2 while Setpoint 4 is active, providing simultaneous two-speed Þlling. SETPOINT=6 KIND=CONCUR VALUE=0 TRIP=HIGHER START=4 END=5 DIGOUT=2...

  • Page 71: Serial Commands

    Serial Commands 920i indicator can be controlled by a personal computer or remote keyboard connected to an Command Function indicator serial port. Control is provided by a set of serial commands that can simulate front panel key KZERO In weighing mode, press the ZERO key press functions, display and change setup parameters, KGROSSNET In weighing mode, press the...

  • Page 72: Reporting Commands

    9.1.2 Reporting Commands Command Function Reporting commands (see Table 9-2) send speciÞc Reset system: resets indicator without information to the serial port. These commands can be resetting the configuration. used in both setup mode and normal mode. Returns a10-digit code representing any error Command Function conditions currently shown on the front panel.
  • Page 73 Command Description Values SC.DIGFLTR1#n Digital filtering 1, 2, 4, 8, 16, 32, 64, 128, 256 SC.DIGFLTR2#n SC.DIGFLTR3#n SC.DFSENS#n Digital filter cutout sensitivity 2OUT, 4OUT, 8OT, 16OUT, 32OUT, 64OUT, 128OUT SC.DFTHRH#n Digital filter cutout threshold NONE, 2D, 5D, 10D, 20D, 50D, 100D, 200D, 250D SC.RATLTRAP#n Rattletrap filtering OFF, ON...
  • Page 74 Command Description Values EDP.BAUD#p Port baud rate 300, 600, 1200, 2400, 4800, 9600, 19200, 28800, 38400, 57600, 115200 EDP.BITS#p Port data bits/parity 8NONE, 7EVEN, 7ODD EDP.TERMIN#p Port termination character CR/LF, CR EDP.EOLDLY#p Port end-of-line delay 0–255 (0.1-second intervals) EDP.HANDSHK#p Port handshaking OFF, ON, HRDWAR EDP.ADDRESS#p Port RS-485 address...
  • Page 75 Command Description Values CONSTUP Consecutive number start-up 0–9999999 value Unit identifier aaaaaaaa (up to 8 alphanumeric characters) TRUCK Truck in/out mode OFF, MODE1, MODE2, MODE3, MODE4, MODE5, MODE6 CFGPWD Configuration password 0, 1–9999999 SPPWD Setpoint password 0, 1–9999999 SK#1–SK#10 Softkey assignment Blank, TimeDate, DspTar, DspAcc, DspROC, SetPt, BatStrt, BatStop, BatPause, BatRst, WeighIn, WeighOut, TrkReg, UID, SclSel, SKUD1–SKUD10...
  • Page 76 Command Description Values SP.ALARM#n Alarm enable OFF, ON SP.NAME#n Setpoint name number NONE, 1–60 SP.ACCESS#n Setpoint access OFF, ON, HIDE SP.SLOT#n Digital output slot number SP.DIGOUT#n Digital output number SP.BRANCH#n Branch destination 0, 1-100 SP.RELNUM#n Relative setpoint numer 1–100 SP.START#n Starting setpoint 1–100 SP.END#n...
  • Page 77 Command Description DON.b#s Set digital output on (active) at bit b, slot n. DOFF.b#s Set digital output off (inactive) at bit b, slot n. Table 9-8. DIG I/O Serial Commands Command Description Values DIO.b#s Digital input function OFF, INPUT, OUTPUT, ZERO, NT/GRS, TARE, UNITS, PRINT, ACCUM, SETPNT, TIMDATE, ESC, CLEAR, DSPTAR, IDKEY, KEY0–KEY9, KEYDP, ENTER, KBDLOC, HOLD, BATRUN, BATSTRT, BATPAUS, BATRESET, CLRCN, GROSS, NET, PRIM,...

  • Page 78: Normal Mode Commands

    9.1.5 Normal Mode Commands The normal mode print commands (see Table 9-11) transmit data to the serial port on demand in either setup or normal mode. Command Description Response Format CONSNUM Set consecutive number 0–9 999 999 Set unit ID nnnnnnn Set date MMDDYY, DDMMYY, YYMMDD, or YYDDMM.

  • Page 79: Batching Control Commands

    9.1.6 Batching Control Commands The commands listed below provide batching control through the serial port. BATSTART If the BATRUN digital input is active (low) or not assigned, the BATSTART command can be used to start the batch program. BATRESET Stops the program and resets the batch program to the Þrst batch step. Run the BATRESET command after making changes to the batch conÞguration.

  • Page 80: Widget Programming

    Widget Programming 9.2.1 Scale Widgets The type and location of elements shown on the 920i display are easily speciÞed using the drag and drop Scale widgets are used to present basic scale data features of the iRev utility. However, display widgets from one or more conÞgured scales.

  • Page 81: Bargraph Widgets

    creates a visible, 1.5" x 1.5" (120 x 120 pixel) hopper where: widget for screen 2, named Hopper1, with no border, n=widget number with the upper left-hand corner of the bitmap at pixel 4= label widget type location 30,30 (near upper left corner of display). left = left edge location, in pixels top = top edge location, in pixels 9.2.3...

  • Page 82: Symbol Widgets

    setpoint number, 1–100, or 0 (current setpoint) where: data_subfield = If data_source = 1, data_subfield can be: n=widget number 1 (gross, primary units) 6= symbol widget type 2 (gross, secondary units) left = left edge location, in pixels 3 (gross, tertiary units) top = top edge location, in pixels 4 (net, primary units) 5 (net, secondary units)
  • Page 83 Widget State (y) Symbol Style (x) Description Bell [Blank] Exclamation Mark [Blank] Light Bulb On/Bright [Blank] Reject [Blank] Over/Under – Stop Light Green Yellow Left [Blank] Right [Blank] [Blank] Down [Blank] Speaker Quiet Loud [Blank] Serial Connect Disconnect [Blank] Truck 1 [Blank] Truck 2 [Blank]...
  • Page 84 Widget State (y) Symbol Style (x) Description Walker Left leg Right leg [Blank] Printer [Blank] Hourglass [Blank] Gas Pump [Blank] Conveyor Empty Full [Blank] Batch Automatic Manual [Blank] Valve Closed Open [Blank] Motor Stop [Blank] Checkmark [Blank] Faucet Closed Open [Blank] Padlock Locked...

  • Page 85: Appendix

    10.0 Appendix 10.1 Troubleshooting Table 10-1 lists general troubleshooting tips for various hardware and software error conditions. See the following pages for additional information about speciÞc diagnostic tools. The distributor site for the 920i includes a section of Frequently Asked Questions. RLWS will www.rlws.com post questions presented to the technical support group.

  • Page 86: Option Card Diagnostic Errors

    10.1.1 Option Card Diagnostic Errors If an installed card is not recognized (HARDWARE Option cards are detected by the 920i at power-up. If command returns a code of for that slot), ensure that the current indicator conÞguration requires an option the card is seated properly.

  • Page 87: Using The Xe Serial Command

    10.1.4 Using the XE Serial Command The XE serial command can be used to remotely query the for the error conditions shown on the front panel. 920i The XE command returns a decimal number representing any existing error conditions. For multi-scale applications, the value returned by the XE command represents all error conditions, if any, present on all conÞgured scales.

  • Page 88: Tare And Zero Key Functions

    10.2 TARE and ZERO Key Functions The function of the front panel TARE and ZERO keys depends on the value speciÞed for the REGULAT parameter on the FEATURE menu. Table 10-4 describes the function of these keys for each of the regulatory modes.

  • Page 89: Ps/2 Keyboard Interface

    10.3 PS/2 Keyboard Interface 3. Under the SERIAL menu, return to the selected port and set the format under the Serial port 2 on the CPU board provides a 920i SFMT parameter to match the format sent by PS/2-type keyboard interface for use with a remote the serial scale.
  • Page 90 Format Identifier Defined By Description <P[G | N | T]> STR.POS#n Polarity. Specifies positive or negative polarity for the current or STR.NEG#n specified (Gross/Net/Tare) weight on the source scale. <U[P | S | T]> STR.PRI#n Units. Specifies primary, secondary, or tertiary units for the current or STR.SEC#n specified weight on the source scale.
  • Page 91 Format Identifier Defined By Description Configuration =00 (not used) =01 if tertiary DSPDIV=1 =10 if tertiary DSPDIV=2 =11 if tertiary DSPDIV=5 Configuration =000 if current DECPNT=8888800 =001 if current DECPNT=8888880 =010 if current DECPNT=8888888 =011 if current DECPNT=888888.8 =100 if current DECPNT=88888.88 =101 if current DECPNT=8888.888 =110 if current DECPNT=888.8888 =111 if current DECPNT=88.88888...

  • Page 92: Data Formats

    10.6 Data Formats If the initiating device address matches the port address of an 920i on the RS-485 network, that Continuous Output Serial Data Format indicator responds. For example, with demand If continuous transmission is conÞgured for a serial outputs, or in response to a KPRINT command, the port (STREAM parameter set to LFT or INDUST on responding indicator uses the format shown in the SERIAL menu), the...

  • Page 93: Ascii Character Chart

    10.7 ASCII Character Chart Use the decimal values for ASCII characters listed in Tables 10-7 and 10-8 when specifying print format strings under the 920i PFORMT menu. The actual character printed depends on the character mapping used by the output device. can send or receive any ASCII character value (decimal 0Ð255).
  • Page 94 ASCII ASCII ASCII ASCII ‚ ‡ Ÿ ’ Ž — ‰ œ Š – ˆ „ Œ » • ¼ • À ‘ •  • ¥ ” “ Á Î € Ç Ç • È º ƒ ± ¾ ³...

  • Page 95: Digital Filtering

    10.8 Digital Filtering ¥ DFSENS speciÞes the number of consecutive scale readings that must fall outside the Þlter Standard digital Þltering uses mathematical averaging threshold (DFTHRH) before digital Þltering to eliminate the variant digital readings that the A/D is suspended. converter sends periodically because of external ¥...

  • Page 96: Conversion Factors For Secondary Units

    10.9 Conversion Factors for Secondary Units has the capability to mathematically convert a weight into many different types of units and instantly 920i display those results with a press of the key. UNITS Secondary and tertiary units can be speciÞed on the FORMAT menu using the SECNDR and TERTIA parameters, or by using serial commands.

  • Page 97: Models And Optional Features

    10.10 Models and Optional Features Secondary/ Primary Unit x Multiplier Tertiary Unit long tons 2240.00 pounds Option 1016.05 kilograms Single-channel A/D card 68532 1.12000 short tons Dual-channel A/D card 68533 1.01605 metric tons Analog output card 67602 troy ounces grains Dual serial port expansion card 67604 31.10348...

  • Page 98: Additional Printed Information

    10.11 Additional Printed Information Manuals: ª ¥ iRite Programming Reference, PN 67888 ¥ 920i Setpoints and Batching, PN 67889 ª ¥ DeviceNet Interface Installation and Programming Manual, PN 69949 ¨ ¥ ProÞbus DP Interface Installation and Programming Manual, PN 69948 ¨...

  • Page 99: Dimension Drawings

    10.12 Dimension Drawings 10.56" 5.72" 9.55" 8.51" Figure 10-6. Desktop Model Dimensions 12.50" 10.56" 4.61" 8.51" 10.87" .14" 10.80" 5.25" 4X Ø.28" 6.00" 2.40" .50" 4.25" Figure 10-7. Universal Model Dimensions Appendix...

  • Page 100: Specifications

    10.13 Specifications Serial Communications Serial Ports 4 ports on CPU board support up to 115200 Power bps; optional dual-channel serial expansion cards available Line Voltages 115 or 230 VAC Port 1 Full duplex RS-232 Frequency 50 or 60 Hz Port 2 RS-232 with CTS/RTS;...

  • Page 101: Limited Warranty

    920i Limited Warranty Rice Lake Weighing Systems (RLWS) warrants that all RLWS equipment and systems properly installed by a Distributor or Original Equipment Manufacturer (OEM) will operate per written speciÞcations as conÞrmed by the Distributor/OEM and accepted by RLWS. All systems and components are warranted against defects in materials and workmanship for two years.

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