Rice Lake RoughDeck CC Caster Cargo Installation Manual Download Page 1

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RoughDeck

Caster Cargo Scale with EZ Mount Load Cell Kits

and a TuffSeal

Junction Box

Installation Manual

PN 203881 Rev B

September 20, 2021

Summary of Contents for RoughDeck CC Caster Cargo

Page 1: ...RoughDeck CC Caster Cargo Scale with EZ Mount Load Cell Kits and a TuffSeal Junction Box Installation Manual PN 203881 Rev B September 20 2021 ...

Page 2: ...emarks of their respective companies All information contained within this publication is to the best of our knowledge complete and accurate at the time of publication Rice Lake Weighing Systems reserves the right to make changes to the technology features specifications and design of the equipment without notice The most current version of this publication software firmware and all other product ...

Page 3: ... department 1 0 Introduction 1 1 1 Safety 2 2 0 Mechanical Installation 3 2 1 General Installation Guidelines 3 2 2 Mount Installation 4 3 0 Load Cell Wiring 6 4 0 TuffSeal Junction Box 7 4 1 Dimensions 8 4 2 Mounting Location 8 4 3 Junction Box Wiring 9 4 3 1 Connect Indicator 10 4 4 Trimming Procedure 11 4 4 1 Signal Board Trimming Procedure 11 5 0 Calibration 13 6 0 Troubleshooting 14 7 0 Repla...

Page 4: ...RoughDeck CC ii Visit our website www RiceLake com Rice Lake continually offers web based video training on a growing selection of product related topics at no cost Visit www ricelake com webinars ...

Page 5: ...design uses a double ended shear beam load cell 700 Ω bridge and transmits the load with a sliding pin on the load bearing groove of the cell This design is very effective in providing for thermal expansion contraction with little friction Figure 1 1 Thermal Expansion In the majority of applications the assemblies are self checking and held captive with no need for check or stay rods making this m...

Page 6: ...rved could result in damage to equipment or corruption to and loss of data General Safety Do not operate or work on this equipment unless this manual has been read and all instructions are understood Contact any Rice Lake Weighing Systems dealer for replacement manuals Failure to heed may result in serious injury or death Do not use for purposes other than weight measurement Do not use any load be...

Page 7: ...nting surface for the mounts must be level within 0 5 If the mounting surfaces are not level use shims and or grout to level the mount If possible check that the mount is level when the structure is fully loaded because excessive deflections in legs and supporting structures may cause additional side forces which affect accuracy Deflection of the mounts top or base plate due to loading should not ...

Page 8: ...eed to be removed to access the mounting holes to secure the EZ Mount assemblies Figure 2 2 EZ Mount Assembly Installation EZ Mount Orientation Position EZ Mount assemblies so the load cell cables are positioned on the inside Figure 2 3 Load Cell Orientation The arrow on the load cell should point in the direction of the load Access Panel Top Plate Corner Caster Plate Riser Mount Plate Mount Riser...

Page 9: ... bolts Verify bolts securing the load cell to the base plate are tight Only torque load cell bolts to 20 foot pounds This allows the double ended load cell to flex under load If surrounding equipment is frequently steam cleaned or if the load cell is subjected to direct washdown a protective shroud for the weighing assembly is recommended Proper drainage is necessary so the weighing assembly is no...

Page 10: ...les so that water or other liquids will not run directly down the cables onto either the load cells or the junction box Figure 3 1 Drip Loop If conduit protection is necessary against mechanical or rodent damage to the load cell cables use flexible conduit and conduit adapters at the load cells Conduit can also provide protection against moisture ingress into the load cell 3 Connect cables for RL7...

Page 11: ...alibration details The TuffSeal JB4SS has a Prevent breather vent which inhibits the buildup of pressure caused by sudden temperature or environmental changes It must be changed every six months to a year it does become dirty over time When correctly installed and torqued to 10 in lb all models can withstand 900 PSI water pressure All terminals will function properly without modification However l...

Page 12: ...ed cable length Altering the length can change the cell s signal output 0 234 Ø 5 75 146 mm 6 55 166 mm 4 00 102mm 1 60 40 6mm US C Intrinsically Safe EX ia Class I Division 1 Groups A B C D Class II Division 1 Groups E F G Class III Division 1 and 2 T4 Ta 50 C In accordance with Rice Lake Weighing Systems installation drawing number 173044 for hazardous locations J BOX 230 W Coleman St Rice Lake ...

Page 13: ...ghten the grips 3 Strip the wire insulation back 1 4 to expose the wire 4 Push in and hold the quick connect lever with a small screwdriver 5 Insert the appropriate wire into the exposed wire opening 6 Release the screwdriver to allow the spring loaded gate to close and lock the wire in place The spring loaded terminals will accommodate 12 28 gauge wire JP4 PT4 PT3 JP3 JP2 PT1 1 EXP PT2 JP1 1 CELL...

Page 14: ... box through the cord grip Figure 4 5 Indicator Cable Location 3 Strip the wire insulation back 1 4 to expose the wire 4 Push in and hold the quick connect lever with a small screwdriver 5 Insert the appropriate wire into the exposed wire opening 6 Release the screwdriver to allow the spring loaded gate to close and lock the wire in place If cables could be exposed to water or other liquids bend a...

Page 15: ...ad cells needed 2 Ensure jumpers are in place to enable trimming the load cells Remove jumpers for unused cells 3 Set all potentiometers fully clockwise to give maximum signal output from each cell Figure 4 7 Junction Box Board 4 Zero the indicator 5 Place calibrated test weights over each load cell in turn The amount of test weights to be used will depend on the scale configuration Refer to Handb...

Page 16: ... all remaining load cells have been trimmed 12 Once trimming is complete check all loads cells again for repeatability If necessary repeat Steps 4 through 11 13 Pull excess cable out of the enclosure 14 Tighten the cord grip assemblies with a wrench To be watertight each cord grip must be tightened so the rubber sleeve begins to protrude from the hub 15 Plug unused hubs to prevent moisture entry 1...

Page 17: ...calibrate the scale after the EZ Mount assemblies are installed under the RoughDeck CC scale deck Section 2 2 on page 4 and the junction box corner trimming procedure has been performed Section 4 4 on page 11 Rice Lake Weighing Systems recommends using weights greater than 20 of the scale s rated capacity and that the weights be evenly distributed when calibration is performed The greater the weig...

Page 18: ...he junction box and check individual load cell outputs with a multimeter then check input output impedances for comparison with load cell manufacturer s specifications If previous troubleshooting does not resolve the issue see the following procedure 1 Reconnect all but one load cell 2 Replace the load cell with a load cell simulator Alternate so that each load cell is individually disconnected an...

Page 19: ...in Load Bearing 1 1 2 DIA x 2 SST 2 3 30432 Load Cell DEB RL70000SS 10K SST 1 4 14774 Bolt 5 8 18 x 3 1 8 Hex Head SST 2 5 15178 Washer Flat 5 8 SST 2 6 18270 Load Pin 3 4 DIA SST 1 7 18373 Locating Pin 1 2 DIA SST 1 8 193590 Top Plate Weldment EZ Mount 1 5K 20K SST 1 9 191645 Quick Release Pin 3 16 DIA x 1 5 8 Usable Length 2 Not Shown 208534 Shim Kit 4 Table 7 1 EZ Mount Stainless Steel Replacem...

Page 20: ...d to 22 in lb Breather Vent Nut to be tightened to 10 in lb US C Intrinsically Safe EX ia Class I Division 1 Groups A B C D Class II Division 1 Groups E F G Class III Division 1 and 2 T4 Ta 50 C In accordance with Rice Lake Weighing Systems installation drawing number 173044 for hazardous locations J BOX 230 W Coleman St Rice Lake WI 54868 715 234 9171 www ricelake com 1 3 2 2 13 3 9 4 5 6 4 1 2 8...

Page 21: ...1 with Nut 2 6 19538 Post Slotted Black Seal 1 4 x 1 1 7 88733 Vent Breather Sealed Gortex Membrane Black 1 8 88734 Nut Breather Vent M12 x 1 Thread 1 9 88958 Board 4 Channel ST Signal Trim with Expansion 1 10 91581 Standoff Circuit Board 5 32 Snap In x 0 250 FEM END Untapped No 6 4 11 14839 Screw Mach 6 32NC x 1 4 SEMS Steel Zinc Plated 2 12 92266 Label TuffSeal Large Metallic Adhesive 1 13 19000...

Page 22: ...RoughDeck CC 18 Visit our website www RiceLake com ...

Page 23: ......

Page 24: ...bject to change without notice Rice Lake Weighing Systems is an ISO 9001 registered company 230 W Coleman St Rice Lake WI 54868 USA U S 800 472 6703 Canada Mexico 800 321 6703 International 715 234 9171 Europe 31 0 26 472 1319 www ricelake com September 20 2021 ...

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