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Portable Digital Truck Scale Installation Manual 0330-0410-0M Rev D • Portable Digital Truck Scale...
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0330-0410-0M Rev D • Portable Digital Truck Scale...
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Copyright All rights reserved. Reproduction or use, without expressed written permission, of editorial or pictorial content, in any manner, is prohibited. No patent liability is assumed with respect to the use of the information contained herein. Disclaimer While every precaution has been taken in the preparation of this manual, the Seller assumes no responsibility for errors or omissions.
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0330-0410-0M Rev D • Portable Digital Truck Scale...
The NTEP legal-for-trade Armor® Portable Truck Scale arrives fully prepared for installation and includes Cardinal’s SmartCell® digital load cells and AXIS® heavy duty load cell stands with Frictionless Centering. Every Armor® Portable truck scale is 100% assembled, pre- calibrated, and tested before shipping.
The purpose of this section is to explain how the user can provide such an environment. Electrical Power Most Cardinal instrumentation is designed to operate at 115 VAC, 50/60 Hz. Where required, the equipment may be ordered for operation at 230 VAC, 50/60 Hz.
All of the types listed are available in various sizes from Cardinal Scale or may be purchased locally. 0330-0410-0M Rev D • Portable Digital Truck Scale...
PROVIDES PROTECTION AGAINST Type Outages Transients Fluctuations Cost Uninterruptible Power Supply High to Moderate Voltage Regulator Moderate Isolation Transformer Low to Moderate Line Filters Table B – Power Conditioning Device Voltage Voltage (steady state) variations shall not exceed plus (+) 10 percent or minus (-) 15 percent of the nominal value 115 VAC (plus or minus 8 percent for 230 VAC).
Grounding Installation Instructions, and other surge arresting devices. Heating and Cooling Most standard Cardinal weighing system instrumentations are designed for the office environment. Such an environment is free of excessive dust and moisture and provides a comfortable temperature.
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Scale Site, Cont. 0330-0410-0M Rev D • Portable Digital Truck Scale...
INSTALLATION At this point, the concrete slab or piers shall be in place as specified on the certified Pier Plan drawing. The top of piers shall be in a level plane and a minimum of 4 inches above the ground line. NOTE: Make sure the slab or top of piers are clear of debris and rough spots before setting the scale sections in place.
Scale Section Installation The Armor portable digital truck scale is shipped pre-assembled and ready to be placed into position on a prepared and level site. The weighbridge is supplied in three sections. Each section can be lifted by attaching straps, cables or chains to the side rail mounts on each section.
Load Cells and Load Cell Stands The load cells and load cell stands (which are bolted to the lower frame) are held in place with shipping brackets, and then the entire weighbridge is held in place in the lower frame with shipping straps for transporting.
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1. Establish the centerline of the concrete slab or pier. Snap a chalk line 5 feet, 7 inches off the centerline to each side. Snap a lateral chalk line 9 1/2 inches from the edge of the end slab or pier (1 foot, 3 1/2 inches if optional ramps are to be installed, refer to Pier Plan). These lines should be 71 feet, 3 inches apart.
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On an installation using the optional lifting lugs, remove them from the first scale section (End Bridge) and install them on the second scale section (opposite End Bridge). Attach the straps, cables or chains to the lifting lugs. Otherwise, attach the straps, cables or chains to the side rail mounts on the second scale section (opposite End Bridge).
Lower Frame Spacers Installation After the scale sections are in place, and the bridges level and square, install the bolt-on lower frame base spacers between the end weighbridges. Refer to the weighbridge schematic drawing for details. Lower Frame Spacer Attachment Points Lower Frame Spacer The lower frame base spacers are installed between the end weighbridges.
Connect the Load Cell Cables Cardinal Scale’s ARMOR® Portable Digital Truck Scales are connected together with a daisy- chained CAN (Controller Area Network) cable. The load cell connection loop can begin at any load cell, and may continue clockwise as shown below or counter-clockwise if preferred. In the example shown below, note that there is not a connection between load cells 4 and 6.
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If needed, run the load cell cables through the conduit installed in the bridges between the load cells. Install the load cell cable connectors on the load cell fittings, and hand- tighten the connectors. If needed, insert load cell cable into Install load cell cable connectors on scale conduit.
Install Homerun Cable The Homerun Cable is installed between the 225D or 825D indicator and the first load cell in the loop (Start Node). Consult the chart below to determine the maximum Homerun Cable length. Note that the number of load cells in the scale determines the maximum length. Maximum Homerun Cable Length (Determined by Number of Load Cells in Scale) 0330-0410-0M Rev D •...
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5-pin spring cage connector, from the Home Run Cable Connector Pack. Refer to the table below for cable and connector information. Cable and Connector Information ITEM and DESCRIPTION CARDINAL PART NO. HOMERUN CABLE, 5 CONDUCTOR, SHIELDED PVC 6980-1092 (CONTAINS 2 x 18AWG, 2 x 22AWG, AND 1 x 22AWG)
225D Indicator Connection The homerun cable should be routed through the metallic gland connector installed in 225D rear panel (lower right). Optional 2XX-USBA (Serial, Connectors Isolated Inputs or Outputs) AC Power 100-240 VAC (Serial, Isolated 0.4 Amp Max. Fiber Inputs or Optic Outputs) Cable...
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4. Route the homerun cable through the nut and plastic insert and into the enclosure. 5. With the homerun cable routed into the enclosure, remove approximately 2.0 inches (51 mm) of the cables’ outer jacket, exposing the internal wires. 6. Next, remove approximately 1/4 inch (6 mm) of insulation from each of the five wires. 7.
Re-Installing the 225D Indicator Rear Panel 1. After all terminations have been made, remove the excess cable from the indicator enclosure, and finger-tighten each of the cable gland connectors. 2. Ensure any unused gland connectors are plugged and replace the rear panel. 3.
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LED 1-4 The LEDs are used for diagnostic purposes. For a complete explanation of their function, refer to the DIGITAL SCALE DIAGNOSTICS, Hardware Diagnostics section of this manual. Ethernet Port This port is used to connect the 225D to your network to send information to the cloud for iSite. Micro SD Card Slot The Micro SD card slot is not used at this time.
825D Indicator Connection The homerun cable should be routed through the metallic gland connector installed in 825D rear panel (lower right). Ground AC Power 10/100 LAN I/O (Serial, Isolated 90-264 VAC and USB Inputs/Outputs) or 0.4 Amp Access Cover Additional Scales Digital Scale ATTENTION! OBSERVE PRECAUTIONS FOR HANDLING...
4. Route the homerun cable through the nut and plastic insert and into the enclosure. 5. With the homerun cable routed into the enclosure, remove approximately 2.0 inches (51 mm) of the cables’ outer jacket, exposing the internal wires. 6. Next, remove approximately 1/4 inch (6 mm) of insulation from each of the five wires. 7.
825-DLC Controller Card Micro J3, J1 ICAN Ethernet D1, D2, D3, D4 Jumpers Port for iSite Homerun Cable Mounting P7, RS232 Edge Card Bracket Connector Serial Port End Node PWR End J2, End Node Jumper Jumper J2 is the CAN bus END NODE jumper and should be ON (installed). NOTE: The 825D is one end of the CAN bus connections and must be installed for the 825D communications to the scale to operate.
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P1, CAN Connection to Scale (Homerun Cable) The P1 terminal block is used to connect the homerun cable between the 825D indicator and the first load cell in the loop (Start Node in the scale). Refer to the table below for terminal connections.
5-pin spring cage connector from the Homerun Cable Connector Pack. Refer to the table below for cable and connector information. Cable and Connector Information ITEM and DESCRIPTION CARDINAL PART NO. HOMERUN CABLE, 5 CONDUCTOR, SHIELDED PVC 6980-1092 (CONTAINS 2 x 18AWG, 2 x 22AWG, AND 1 x 22AWG)
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Refer to the Home run Connector Wiring Color Code Table below when performing steps 4 through 7. Homerun Connector Wiring Color Code Table Connector Homerun Cable Wire Color if using a Signal Wire Color Load Cell Cable Pin Number Lever Color BROWN SHLD GRAY...
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8. After all connections have been made, slide the black plastic and metal connector parts together, and then screw them together by hand-tightening. Slide both connector parts together and hand-tighten. 9. To complete the assembly, hold the black and metal parts of the connector housing, and then hand-tighten the cable clamp to the black plastic part of the connector housing.
Grounding Installation Instructions The ground rod shall be copper plated 0.5 in. (1.27 cm.) minimum diameter, with clean exterior surfaces, and shall not be covered with paint, enamel, or other materials, which are poor conductors. The ground rod shall be embedded below permanent moisture level at least 8 ft. (2.44 m.) where practicable.
Access Plate Installation The access plates in the scale are at one end in the corner of the weighbridge. Before installing the access plates, perform the following steps: Replace the cable tray removed earlier. Roll up any excess load cell cable and place on the cable tray. Make sure the cables are clear of the access plate opening.
SCALE SETUP AND CONFIGURATION Digital Scale Setup and Configuration The SmartCell® digital load cells used in Cardinal Scale’s ARMOR® Portable Digital Truck Scale are connected together using a daisy-chained CAN (Controller Area Network) cable. The load cell connection loop can begin at any load cell on the scale, and may continue clockwise or counter-clockwise if preferred.
To Begin 225D Setup and Configuration Addressing Cells Each cell has a serial number (S/N) marked on the cell. This is an 8-digit hexadecimal number. It is also known as the cell ID. Each cell ID must be matched with a cell address. In the example on the previous page, the addresses would be 1-8.
225D Calibration If, after test loading the scale, it is determined that adjustments are required, follow the procedure below. This section describes the procedure necessary to calibrate a Cardinal Digital Truck Scale. 1. Before any adjustments are made, turn on power to the digital weight indicator.
Center the weight over scale X and press ENTER to take a weight sample. Repeat steps 5, 6 for each cell in the order that the 225D prompts for. (This is the same order as other Cardinal scales e.g. 1, 3, 5, 7, 8, 6, 4, 2). ZERO CALIBRATION Zero Calibration does not affect the trimming of the cells or affect span.
TRIM CELLS Individual cells or pairs of cells may be trimmed. This requires a test load weight. Press 3 and ENTER. The 225D will prompt for “Cell Number(s): “. To trim a single cell, enter the cell number, and press ENTER. To trim a pair of cells, enter both cells in the form “X + Y”, and press ENTER.
To Begin 825D Setup and Configuration 1. Press the ON/OFF key to turn on the 825D. The display will perform a short self-test and then change to the Startup screen showing the software versions and status of the main board and option cards. MnBd DLC IMPORTANT! The shown under Item, indicates the main board is...
Login Login 1. With the screen and prompt displayed, use the alpha-numeric keys to enter the login, and then press the Down Arrow to advance to the password prompt 2. Enter the password using the alphanumeric keys, and then press the ENTER key to proceed with Setup and Configuration.
Setup Scale Number Setup Scale Number With the Setup Scale Number screen displayed, press the D key, or use the Navigation D. Configure DLC Keys to select (highlight) , and then press the ENTER key. The Setup DLC Card 1 display will change to show the screen.
Setup DLC Card 1 Scales: – Set the number of scales. Cells: – Set the total number of cells. First Cell: – Set the cell number that is connected to the 825D indicator. Last Cell: – Set the cell number of the end of the chain of load cells. iSITE SO: –...
DLC Card 1 Cell Assignment The left side of the column shows the existing programmed IDs and scale number assigned for each cell. If any cells are detected on the bus that are not assigned, they will show on the right column Unassigned ID under the heading.
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DLC Card 1 Cell Assignment, Cont. The right navigation key may be used to select the unassigned column. The left navigation key may be used to select the existing cell IDs. The up/down navigation keys may be used to select a specific cell. Assign Cell Select the next cell to assign on the right column and press the A key to assign it to the next unassigned cell (cell ID 00000000).
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DLC Card 1 Cell Assignment, Cont. Cell IDs may also be entered manually and the scale to associate with the cell by selecting an item in the left column pressing the SPACE key. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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DLC Card 1 Cell Assignment, Cont. Cell ID Type the if it is to be changed, press the down navigation key to select the Scale: prompt, and then enter the scale number. When finished press and release the SHIFT key, then press the ESC/← key. The display will return to the Setup Scale Number screen.
IMPORTANT! Before calibrating the scale, it is very important that the dead load of the weighbridge is evenly distributed between the pair of cells in a section. Refer to the Balancing Weighbridge Dead Load section on page 64 of this manual for more instructions. Smart Calibration 2.
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Smart Calibration, Cont. Scale 1 – Smart Calibration With the screen displayed, enter the weight value of the test weight to be used. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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Smart Calibration, Cont. With an empty scale, press ENTER. This will capture the calibrated dead load weight of the scale. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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Smart Calibration, Cont. The 825D display will change to show that it is calibrating. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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Smart Calibration, Cont. Center the weight over load cell 1, and press ENTER. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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Smart Calibration, Cont. The 825D display will change to show that it is calibrating the weight on load cell 1. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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Smart Calibration, Cont. Move the test weight and center it over load cell 2, and press ENTER. The 825D display will change to show that it is calibrating the weight on load cell 2. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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Smart Calibration, Cont. Move the test weight and center it over load cell 3, and press ENTER. The 825D display will change to show that it is calibrating the weight on load cell 3. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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Smart Calibration, Cont. Move the test weight and center it over load cell 4, and press ENTER. The 825D display will change to show that it is calibrating the weight on load cell. If more than four cells, and the number of cells is even a number (such as for an eight-cell scale), the calibration pattern will be the odd number cells, then the even number cells in reverse to facilitate easy weight cart movement: 1, 3, 5, 7, 8, 6, 4, 2...
Zero Calibration 3. Zero Calibration Scale 1 – Calibration Options With the screen displayed, press the 3 key or 3. Zero Calibration use the Navigation Keys to select (highlight) , and then press the ENTER key. Scale 1 – Zero Calibration The display will change to show the screen.
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Zero Calibration, Cont. With an empty scale, press ENTER. Zero Calibration does not affect the trimming of the cells or affect span; it simply sets the dead load weight of the scale. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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Zero Calibration, Cont. The 825D display will change to show that it is calibrating zero. 0330-0410-0M Rev D • Portable Digital Truck Scale...
Trim Cells 4. Trim Load Cells Scale 1 – Calibration Options With the screen displayed, press the 3 key or 4. Trim Load Cells use the Navigation Keys to select (highlight) , and then press the ENTER key. Scale 1 – Trim Cells The display will change to show the screen.
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Trim Cells, Cont. Section Trim Mode Individual cells or a section (pairs of cells) may be trimmed. This requires a test load weight. M)ode – Press the M key to toggle between Section or Single Cell trim. Default is Section. Use the Navigation Keys to select (highlight) the section to trim.
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Trim Cells, Cont. Single Cell Mode Press the M key to select Single Cell trim. Use the Navigation Keys to select (highlight) the cell to trim. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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Trim Cells, Cont. Single Cell Mode, Cont. With the desired cell selected, enter the Trim Value, and press the ENTER key to set the weight to adjust trim. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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Trim Cells, Cont. Single Cell Mode, Cont. The 825D will automatically trim the cell to match the entered weight. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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Trim Cells, Cont. Single Cell Mode, Cont. NOTE: If in the Single Cell mode, manually enter a trim value by pressing the FUNCT key, then press the (•) period key. This can be used to enter a slight adjustment, such as change 0.98411 to 0.98421.
Span Adjust 5. Span Adjust Scale 1 – Calibration Options With the screen displayed, press the 3 key or 5. Span Adjust use the Navigation Keys to select (highlight) , and then press the ENTER key. Scale 1 – Span Adjust The display will change to show the screen.
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Span Adjust Span adjust allows you to tweak the span of the entire scale at once. The 825D will display the current live scale weight. Place the test weight at any location on the scale. Enter the value of the test weight and press the ENTER key. 0330-0410-0M Rev D •...
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Span Adjust After a brief delay, the span will be adjusted (trim will be adjusted for all cells of the scale) and Scale 1 – Calibration Options the 825D display will return to the screen. 0330-0410-0M Rev D • Portable Digital Truck Scale...
Balancing Weighbridge Dead Load Before calibration, it is very important that the dead load of the weighbridge be evenly distributed between the pair of cells in a section. Begin by powering up the indicator and proceeding to the Diagnostics Menu to the LOADCELL WEIGHTS screen on the 225D or the LIVE LOAD CELL WEIGHTS on the 825D.
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Insert Shim Insert Here Shim Here Insert Shim Here Install shims between the load cell pivot plate and the weighbridge load cell block to evenly distribute the deadload. 0330-0410-0M Rev D • Portable Digital Truck Scale...
DIGITAL SCALE DIAGNOSTICS 225D Digital Scale Diagnostics There are four main components to the 225D Digital Scale Diagnostics: • On Screen Diagnostics – Critical errors that alert operator from main screen of setup issues or hardware problems. • Diagnostic Menu – A set of diagnostic tools that give a technician more information about each load cell.
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COMMUNICATION ERROR BETWEEN LOAD CELLS X AND Y NO WEIGHT ------- COMMUNICATION ERROR BETWEEN LOAD CELLS 1 AND 3 COUNT Probable Cause Items to Check There is a loss of • Check that cable is connected correctly. communication between load •...
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LOAD CELL X HAS BEEN REPLACED NO WEIGHT ------- LOAD CELL 2 HAS BEEN REPLACED. SCALE NOT LEGAL FOR TRADE UNTIL CALIBRATED. PRESS ENTER TO CONTINUE Probable Cause Items to Check A load cell has been replaced. Replaced load cells are automatically detected as long as only one load cell was replaced.
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LOAD CELL ID 8F07E8F HAS NO ADDRESS NO WEIGHT ------- LOAD CELL ID 8F07E8F HAS NO ADDRESS COUNT Probable Cause Items to Check A load cell is responding, but Go to the addressing menu and assign the load cell ID to it is not addressed in the an address.
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DIGITAL SCALE BOARD NOT DETECTED NO WEIGHT ------- DIGITAL SCALE CARD NOT DETECTED COUNT Probable Cause Items to Check The 225D cannot • Check that the card is seated properly and fastened communicate with the option correctly. card or the option card is not •...
Diagnostic Menu To enter the diagnostic menu press SHIFT + CELL_DIAG soft key. All diagnostic information except software version update once per second. LIVE LOAD CELL WEIGHTS (This can be zeroed as needed.) LOAD CELL WEIGHTS -106 -120 PREVIOUS NEXT EXIT MINIMUM AND MAXIMUM WEIGHTS (This can be zeroed as needed.) MAXIMUM / MINIMUM WEIGHTS...
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SOFTWARE VERSION OF CELL LOADCELL SOFTWARE VERSIONS 1. 1.0.14 6. 1.0.14 2. 1.0.14 7. 1.0.14 3. 1.0.14 8. 1.0.14 4. 1.0.14 5. 1.0.14 PREVIOUS NEXT EXIT NOTE: The controller’s version number, in contrast, is displayed upon startup of the 225D indicator.
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DLC CARD COMMUNICATION ERROR COUNTS DLC CARD COMMUNICATION ERROR COUNTS Overflow Bus Off CAN Err PREVIOUS NEXT EXIT This is the count of any missed messages from the DLC card buffer that Overflow were not kept up with. This should not happen unless too many cells are connected with too high of a sample rate.
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CELL POWER SUPPLY VOLTAGES CELL POWER SUPPLY VOLTAGES *Approx. 14.355 14.191 13.950 14.530 14.334 14.260 14.211 14.267 * 0.184 Amps PREVIOUS NEXT EXIT NOTES: • The on cell number 5, indicates the cell voltage measurement was not calibrated but is an approximate value based on the raw counts.
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SNAP COMMUNICATIONS DIAGNOSTICS When the SNAP SmartMedia Box communications is enabled, an additional page of the Digital Scale Diagnostics is available. This will scan and list the IDs of any SmartMedia boxes that it finds on the same channel that the indicator is set to.
Hardware Diagnostics The digital controller (option card) has four LED’s for diagnostic purposes. LED1 LED2 LED3 LED4 LED1 (RED) – MAIN BOARD TX/RX: Toggles each time the DLC controller and the 225D Mainboard exchange messages. LED2 (RED) – TX TO LOAD CELL: Toggles each time a message is sent from the DLC controller to the load cells.
NEW card to the existing scale. 225DLC DIGITAL CONTROLLER CARD REPLACEMENT If an option card is replaced, the 225D will boot up to this screen: BY CARDINAL Revision 0.1.04 NEW CARD FOUND! WAS DIGITAL SCALE CARD REPLACED? NO The 225D indicator will check whether the option card has been replaced in order to reconfigure the new option card to the existing scale.
225DLC Digital Controller Card Replacement Remove this screw, washer, and the ground wire Remove the remaining three screws and lock washers Align pins on 225DLC card with holes in 0330-0410-0M Rev D • Portable Digital Truck Scale...
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12. Re-insert the 225D power cord into the wall outlet. 13. Press the ON/OFF key on the 225D keypad to turn on the indicator. 14. The 225D will boot up to this screen: BY CARDINAL Revision 0.1.04 NEW CARD FOUND! WAS DIGITAL SCALE CARD REPLACED? NO 15.
825D Digital Scale Diagnostics On Screen Diagnostics The On Screen Diagnostics messages are critical errors that alert operator from main screen of setup issues or hardware problems. These messages will be shown to the operator on the main weight screen in real time when the error happens. COMMUNICATION ERROR BETWEEN INDICATOR AND SCALE Probable Cause Items to Check...
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COMMUNICATION ERROR BETWEEN LOAD CELLS X AND Y Probable Cause Items to Check There is a loss of • Check that cable is connected correctly. communication between load • Check cable for damage. cells. • Verify that connector is clear of debris. •...
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LOAD CELL X, Y, Z NOT RESPONDING Probable Cause Items to Check The 825D cannot detect the • Check that cable is connected correctly. exact communication problem • Check cable for damage. with the unresponsive load • Verify that connector is clear of debris. cell.
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LOW VOLTAGE DETECTED ON LOAD CELL X, Y, Z Probable Cause Items to Check Low power on a load cell. • Too many load cells on the chain. Load cells at the end of the • Check that cable is connected correctly. CAN daisy chain are most •...
Diagnostic Menu The Diagnostic Menu is a set of diagnostic tools that give a technician more information about each load cell. 6. DLC Diagnostics Scale 1 – Calibration Options With the screen displayed, press the 6 key or 6. DLC Diagnostics use the Navigation Keys to select (highlight) , and then press the ENTER key.
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LIVE LOAD CELL WEIGHTS Use the Navigation Keys to scroll the display to show all cells. Load Cell Weights Press the W key to jump to the screen from the other diagnostic screens. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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ZERO LIVE LOAD CELL WEIGHTS The Z key (for Zero) may be used to zero the diagnostics display while in the diagnostics screen. It does not affect scale zero. Use the Navigation Keys to scroll the display to show all cells. Load Cell Weights Press the W key to jump to the screen from the other diagnostic...
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MINIMUM AND MAXIMUM WEIGHTS Use the Navigation Keys to scroll the display to show all cells. Maximum / Minimum Weights Press the X key to jump to the screen from the other diagnostic screens. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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DEADLOAD SHIFT This shows the live shift from the original calibrated deadload. An asterisk () indicates that the deadload shift has been exceeded. Scale must empty for this to be valid. Use the Navigation Keys to scroll the display to show all cells. Deadload Shift Press the D key to jump to the screen from the other diagnostic...
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LOAD CELL IDS / SOFTWARE VERSIONS Use the Navigation Keys to scroll the display to show all cells. Load Cell IDs / Software Versions Press the R key to jump to the screen from the other diagnostic screens. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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LOAD CELL COMMUNICATION ERROR COUNTS Use the Navigation Keys to scroll the display to show all cells. Load Cell Communication Error Counts Press the E key to jump to the screen from the other diagnostic screens. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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ZERO LOAD CELL COMMUNICATION ERROR COUNTS Use the Navigation Keys to scroll the display to show all cells. Press the C key to clear the Communication Error Counts. Load Cell Communication Error Counts Press the E key to jump to the screen from the other diagnostic screens.
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WEIGHT ERROR COUNTS Weight Error Counts are analog errors that would normally indicate a bad cell. Use the Navigation Keys to scroll the display to show all cells. Press the C key to clear the Weight Error Counts. Weight Error Counts Press the G key to jump to the screen from the other diagnostic screens.
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LOAD CELL TEMPERATURES This is the temperature of the cells in Celsius. Use the Navigation Keys to scroll the display to show all cells. Load Cell Temperatures Press the T key to jump to the screen from the other diagnostic screens. 0330-0410-0M Rev D •...
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LOAD CELL MINIMUM / MAXIMUM TEMPS Use the Navigation Keys to scroll the display to show all cells. Load Cell Maximum / Minimum Temps Press the Q key to jump to the screen from the other diagnostic screens. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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LOAD CELL MILLIVOLTS Use the Navigation Keys to scroll the display to show all cells. Load Cell Millivolts Press the M key to jump to the screen from the other diagnostic screens. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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LOAD CELL ABSOLUTE MAXIMUM WEIGHTS Use the Navigation Keys to scroll the display to show all cells. Load Cell Absolute Maximum Weights Press the O key to jump to the screen from the other diagnostic screens. 0330-0410-0M Rev D • Portable Digital Truck Scale...
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SUPPLY VOLTAGE – RAW COUNT / VOLTAGE NOTE: An asterisk () indicates voltage determination is approximated based on raw count value. Use the Navigation Keys to scroll the display to show all cells. Supply Voltage – Raw Count / Voltage Press the V key to jump to the screen from the other diagnostic screens.
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LOAD CELL RAW COUNTS Use the Navigation Keys to scroll the display to show all cells. Load Cell Raw Counts Press the R key to jump to the screen from the other diagnostic screens. 0330-0410-0M Rev D • Portable Digital Truck Scale...
Hardware Diagnostics The 825-DLC (Digital Load cell Controller) option card has four LED’s for diagnostic purposes. D1 – Blinking = Indicates the 825-DLC card is communicating with the 825D main board. D2 – Blinking = Indicates the 825-DLC card is transmitting messages is to the load cells. D3 –...
Detecting 825D Board Replacements The 825D will detect when a DLC controller or 825D mainboard has been replaced using checksums and unique board identification numbers. Based on several parameters, it can detect whether the option card was replaced, or the mainboard was replaced and then reconfigure the NEW card to the existing scale.
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825D MAIN PCB REPLACEMENT If an 825D main board is replaced, the 825D will boot up to this screen: The system will also check whether the 825D’s main board has been replaced, so the scale configuration can be downloaded from the controller to the main board. If the operator selects YES, then the scale configuration will be downloaded from the controller to the mainboard.
825-DLC Digital Controller Card Replacement CAUTION! OBSERVE THE PRECAUTIONS FOR HANDLING STATIC SENSITIVE DEVICES 1. Remove the 825D power cord from the wall outlet. 2. Remove the fourteen acorn nuts securing the rear panel to the main housing. 3. Lift the rear panel from the main housing, taking care not to stretch the cables and wires between the panel and main housing.
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12. The 825D will boot up to this screen: 13. The 825D will check whether the option card has been replaced, in order to reconfigure the new option card to the existing scale. 14. If the operator selects Y, then the 825D main board will upload the scale configuration to the new 825-DLC card, and the 825D will immediately be able to make weight again.
Maintenance Instructions for High Usage Weighments 1. A High Usage Weighment Scale is one with 150 or more weighments per day. 2. A weekly maintenance inspection should be performed. A. Check all load cells for and clear debris around load cells. 3.
Before calling Cardinal Scale for assistance, there are a few things to check first that can be done to get the system back up and running. Remember, that there is a logical explanation for all problems and for troubleshooting to be successful, it must be approached in a logical and rational manner.
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LOW VOLTAGE DETECTED CELL X, Cont. SOLUTION: I. If the system voltage is below 9 VDC, proceed as follows: J. First remove the White (V+ Bus) and Blue (V- Bus) wires from the Homerun cable on the DLC Card, and using a DVM, read the voltage on the connector. This should be minimum of 14 VDC on the 225DLC (11.5 VDC on the 825-DLC).
CURRENT DRAW MORE THAN 150% OF CAPACITY SOLUTION: A. Cut the end off of an extra load cell cable and strip back the wires to make a test cable. B. Ensure the scale is powered up. C. Remove the End Node (terminator) from the last load cell in the loop, and connect the test cable to the port on the load cell where the End Node (terminator) was.
IDs and their corresponding scale locations (NOT the location in the data loop). C. If a Cardinal Digital Load Cell Simulator is available, remove the Homerun cable from the first load cell in the loop and attach it to the simulator.
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COMMUNICATIONS ERROR BETWEEN INDICATOR AND SCALE, Cont. SOLUTION: H. If a NEST is not available, proceed with the following instructions to check the Homerun cable for shorts: 1. Disconnect the Homerun cable from the load cell (Start Node). 2. Starting with one wire, check the resistance between it and each of the other wires one at a time.
LOAD CELL X HAS NO ADDRESS SOLUTION: A. Go to the Scale Setup screen and enter the load cell ID in the correct scale location. COMMUNICATION ERROR BETWEEN LOADCELLS X AND Y SOLUTION: A. Use the NEST to test the suspect load cell cable for defects. B.
LOAD CELL OR SCALE COMMUNICATIONS PROBLEMS SOLUTION: A. Go to the Diagnostics screen LOAD CELL COMMUNICATIONS ERRORS and observe the historical error counters for each load cell. B. Record these numbers. C. Press EXIT(?) to zero the counters on the 225D. For the 825D, press C)lear to zero the counters.
CONFIGURATION 225D iSite Configuration The 225D will periodically send indicator, scale, and cell data to the Cardinal iSite Webserver for diagnostic logging. This information will be used by the server to determine if there are problems with the scale(s) that need to be addressed.
225D iSite Configuration, Cont. ISITE STATUS OF LAST CONNECTION, CONT. ISITE STATUS OF LAST CONNECTION IP = 10.1.3.109 ETHERNET DETECTED WAITING FOR SOCKET INIT HTTP RESP = 0 PREVIOUS NEXT EXIT The following information is available: A. IP address (if available). B.
825D iSite Configuration The 825D will periodically send indicator, scale, and cell data to the Cardinal iSite Webserver for diagnostic logging. This information will be used by the server to determine if there are problems with the scale(s) that need to be addressed.
825D iSite Configuration, Cont. ISITE STATUS OF LAST CONNECTION IP BINDING message is displayed for a long time, it may indicate no network connection is present. WAITING FOR SOCKET INIT PORT CONNECT FAIL COMM ESTABLISHED – successful connection 0330-0410-0M Rev D • Portable Digital Truck Scale...
825D iSite Configuration, Cont. ENTER VALID SO IDENTIFIER FOR ISITE Make sure valid SO identifier is entered for iSite. 0330-0410-0M Rev D • Portable Digital Truck Scale...
825D iSite Configuration, Cont. SUCCESSFUL COMM ESTABLISH FOR ISITE OKAY The 825D screen will display when a successful comm has been establish. 0330-0410-0M Rev D • Portable Digital Truck Scale...
Weighbridge Assembly (Quantity shown for 70’ x 11’ scale) See Optional Lifting Lug See Detail D Lower Frame Base Spacer Assembly Detail See Grounding Detail 0330-0410-0M Rev D • Portable Digital Truck Scale...
Weighbridge Assembly, Cont. (Quantity shown for 70’ x 11’ scale) QTY. ITEM DESCRIPTION 0330-0177-0A BRIDGE AND LOWER FRAME ASSEMBLY 0330-0182-0A WEIGHBRIDGE, DROP-IN MODULE 0330-0183-0A LOWER FRAME BASE SPACER 0330-0046-0A ACCESS PLATE ASSEMBLY Optional Lifting Lug Lifting lugs are available for the lifting of scale sections. Note that the lifting lugs are shipped on the last section loaded on the truck at the factory.
Load Cell Stand and Parts Detail Load Cell Stand and Parts Detail (Quantity shown for 70’ x 11’ scale) QTY. ITEM DESCRIPTION 0330-0178-0A LOWER FRAME ASSEMBLY 0331-0066-0A WEIGHBRIDGE, END MODULE 0330-0216-0A LOAD CELL STAND ASSEMBLY 0330-0125-18 PIVOT PLATE, TS FB 3/8 X 1-3/8 ANNEALED A-2 6007-0009 HEX HEAD BOLT, 1/4"-20 UNC 2A X 1/2"...
Interconnection Cables (Quantity shown for 70’ x 11’ scale) ITEM QTY. DESCRIPTION HOMERUN CABLE, 5 CONDUCTOR, SHIELDED PVC 6980-1092 (CONTAINS 2 x 18AWG, 2 x 22AWG, AND 1 x 22AWG) CONNECTOR PACK, HOME RUN CABLE 3502-0681-0A INCLUDES 5-PIN SPRING CAGE CONNECTOR, 6610-1258 0330-0065-08 INTERCONNECT CABLE, 15’...
Decal and Name Plate Mounting View Detail 0330-0410-0M Rev D • Portable Digital Truck Scale...
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Decal and Name Plate Mounting View Detail (Quantity shown for 70’ x 11’ scale) ITEM DESCRIPTION QTY. 5930-D091-08 NAME PLATE 6680-0210 POP RIVET DECAL, "REMOVE SHIPPING ASSEMBLY" 0145-B453-08 DECAL, " CAUTION DO NOT WELD . . . " 0145-B393-08 DECAL SECTION 1 0145-B392-18 DECAL SECTION 2 0145-B392-28...
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STATEMENT OF LIMITED WARRANTY WARRANTY TERMS Cardinal Scale Manufacturing Company warrants the equipment we manufacture against defects in material and workmanship. The length and terms and conditions of these warranties vary with the type of product and are summarized below:...
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This warranty sets forth the extent of our liability for breach of any warranty or deficiency in connection with the sale or use of our product. Cardinal will not be liable for consequential damages of any nature, including but not limited to loss of profit, delays or expenses, whether based on tort or contract.
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0330-0153-0M Rev A • Digital Truck Scale...
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Cardinal Scale Mfg. Co. 203 E. Daugherty, Webb City, MO 64870 USA Ph: 417-673-4631 or 1-800-641-2008 Fax: 417-673-2153 www.cardinalscale.com Technical Support: 1-866-254-8261 E-mail: tech@cardet.com Printed in USA 0330-0410-0M Rev D 11/19 0330-0153-0M Rev A • Digital Truck Scale...
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