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METTLER TOLEDO 2158/2160/2162 VERTEX Floor Scale Installation and Service Manual

   (2/01)

6-2

Figure 6-1: Forklift Frame Assembly Detail

Flat Head Mounting Screws

Forklift Frame Support Leg

Bubble Level

Bumper

Platform

Load Cell

Scale Frame

Forklift Frame

Clamping Bar

Summary of Contents for 2158 Analog

Page 1: ...B14691400A 2 01 00 2158 Analog 2160 DigiTOL 2162 IDNet VERTEX Floor Scales Installation and Service Manual...

Page 2: ...or transmitted in any form or by any means electronic or mechanical including photocopying and recording for any purpose without the express written permission of Mettler Toledo Inc U S Government Re...

Page 3: ...cales Installation and Service Manual Part Number A14691400A Publication Date 11 96 Part Number Date Revisions B14691400A 2 01 Replaced declarations of conformity Added standard model numbers table Re...

Page 4: ...y i e in accordance with the instructions manual may cause harmful interference to radio communications It has been tested and found to comply with the limits for a Class A computing device pursuant t...

Page 5: ...deze verklaring verwijst aan de volende norm en of richtlijn en beantwoordt A cui si riferisce questa dichiarazione conforme alla e sequente i norma e o documento i normativo i CE Conformity CE Konfor...

Page 6: ...libration 2 Damage to scale components by gross abuse fire flooding explosion water voltage surges or civil disturbance 3 Normal maintenance or consumable items This warranty covers only Model 2158 21...

Page 7: ...ECTING DISCONNECTING ANY INTERNAL ELECTRONIC COMPONENTS OR INTERCONNECTING WIRING BETWEEN ELECTRONIC EQUIPMENT ALWAYS REMOVE POWER AND WAIT AT LEAST THIRTY 30 SECONDS FAILURE TO OBSERVE THESE PRECAUTI...

Page 8: ...ite Selection 2 1 3 Installation Top of Floor 3 1 Locate Scale 3 1 Remove Platform 3 1 Anchor Frame 3 1 Route Attach Instrument Cable 3 3 Modes of Operation 3 5 Analog Mode 3 5 DigiTOL DLC Mode 3 6 ID...

Page 9: ...Platform Inspection 9 1 10 Troubleshooting 10 1 General 10 1 Isolate the Problem 10 2 Check Wiring 10 2 Check Load Cells 10 3 Check Mechanical Components 10 4 Load Cell Replacement 10 4 11 Service Pa...

Page 10: ...ad plate 1 Mild steel smooth plate 2 Stainless steel tread plate 3 Stainless steel smooth plate 0 744 H44 2 745 H44 4 745 R60 0 Analog 1 DigiTOL 3 IDNet 0 30 x30 1 3x3 feet 2 4x4 feet 3 4x5 feet 4 5x5...

Page 11: ...Gap Platform Frame Lower Receiver O Ring Rocker Pin Load Cell Load Cell Mounting Screws Overload Stop Gap Figure 1 1 Load Cell and Suspension Detail Load Cell Specifications Model number 745 744 for 2...

Page 12: ...es The Model 2162 VERTEX floor scale has not been submitted for approval Applied Weight Allowable Error 0 500 Divisions 501 2 000 Divisions 2 001 4 000 Divisions 4 001 10 000 Divisions 1 2 Division 1...

Page 13: ...oth deck surface with a glass bead blast finish Threaded holes are provided in the platform When installing or removing a platform screw eyebolts into these holes and lift the platform by the eyebolts...

Page 14: ...me provides the following benefits Pits are correct depth Pits are always square No field assembly or welding of coping Easy to install no pit forming required Ability to move the scale in the future...

Page 15: ...ndard ramps to allow access to any side of the scale Access Ramps Access ramps are available for all 2158 2160 and 2162 VERTEX floor scales VERTEX ramps can accommodate single or multi directional tra...

Page 16: ...nstallations are caused by improper site conditions Before installing the scale check the proposed location for the following conditions 1 The area where the scale will be located should be level to w...

Page 17: ...ght anchor holes two holes per corner see Figure 3 1 Scale frames with sides 7 feet long or longer require an additional anchor at the midpoint of each of those sides 2 Drill anchor holes into the flo...

Page 18: ...ice Manual 2 01 3 2 Figure 3 1 Frame Corner Detail Top View Figure 3 2 Leveling Shim Detail 1 25 6 88 6 25 1 25 1 19 45 1 19 6 25 6 88 1 88 Two 1 06 Diameter Holes Countersunk Anchor Holes for 1 2 Fla...

Page 19: ...inuing through the inside of the platform channel and stopping at the junction box see Figure 3 3 Figure 3 3 Instrument Cable Access Locations Scale Platform Frame Instrument Cable Access Hole Typical...

Page 20: ...minal on the PCB as shown in Figure 3 6 For Analog Figure 3 7 For DigiTOL or Figure 3 8 For IDNet 8 Place the desiccant bag inside the junction box 9 Reinstall the junction box lid Make sure that the...

Page 21: ...Green Shield Yellow Shield Orange Signal Red Signal Black Sense Not Used Sense Red Excitation Black Excitation Blue Based on METTLER TOLEDO Cable Number 510624370 Table 3 1 Analog Junction Box Wiring...

Page 22: ...on Box Detail Terminal Number Position Function Wire Color TB2 10 20 VDC Green TB2 12 Ground Blue TB1 1 Shield Orange TB1 2 RXD A Red TB1 3 RXD B White TB1 4 TXD B Yellow TB1 5 TXD A Black Table 3 2 D...

Page 23: ...ate it refer to the appropriate indicator manual WARNING DO NOT USE THE IDNet JUNCTION BOX IN LOCATIONS CLASSIFIED AS HAZARDOUS BY THE NATIONAL ELECTRICAL CODE NEC ARTICLE 500 Figure 3 8 IDNet Junctio...

Page 24: ...Closed ON Trim Potentiometers Circuit Disabled Table 3 3 IDNet Default Factory Setting Reinstall Platform 1 Clear all debris from the scale area Make sure that all four load pin receivers in the fram...

Page 25: ...tachment holes 3 Thread the ramp attachment lugs onto the screws until the lugs touch the outside surface of the frame Torque the lug attachment screws to 30 ft lb 4 The front plate of the ramp has tw...

Page 26: ...al equal to platform deck height If the scale capacity is 10 000 lb the 3 3 8 leg should be vertical For a 20 000 lb scale use a 4 scale guard It is important that the scale guard does not touch the s...

Page 27: ...scale to the forklift frame 4 Remove the platform from the standard VERTEX frame 5 Place the standard VERTEX frame into the forklift channel frame Line up the eight mounting holes in both frames two p...

Page 28: ...RTEX Floor Scale Installation and Service Manual 2 01 6 2 Figure 6 1 Forklift Frame Assembly Detail Flat Head Mounting Screws Forklift Frame Support Leg Bubble Level Bumper Platform Load Cell Scale Fr...

Page 29: ...opening and make sure the frame is level If the frame is not level shim between the shipping brackets and existing floor as required 7 Secure the instrument cable conduit to the frame 8 Mask off the f...

Page 30: ...Detail Figure 7 2 Frame Anchoring Detail Rough Pit Opening Rough Pit Opening Instrument Cable Conduit Quick Pit Frame Quick Pit Frame Conduit Entry Shipping Pit Frame Support Bracket Corner Plate Top...

Page 31: ...make sure that they work properly Then check the scale s repeatability by placing a test weight on the same location on the platform several times to make sure that you get the same weight reading eac...

Page 32: ...potentiometer until the weight reading matches the lowest reading Figure 8 2 Load Cell Trimming Potentiometers 4 Proceeding clockwise repeat the adjustment described in Step 3 for the next two test we...

Page 33: ...d tolerance perform Steps 2 through 6 2 Activate the trim potentiometers by opening the eight hook switches if not already open located on the PCB Figure 8 3 Once activated the switches remain open Do...

Page 34: ...ibrating the scale using test weights equal to the scale s capacity Follow the calibration instructions in the manual provided with the scale terminal ST2 ST3 P7 P8 P1 P2 SA1 8 7 6 5 4 3 2 1 1 2 3 4 5...

Page 35: ...ssive vibrations and possible overloading conditions Platform Inspection During periodic inspections of the scale check the following 1 Are there any unusual wear points paths or marks on the weighing...

Page 36: ...high vibrations air currents or physical damage to the scale platform or frame Also check the instrument cable for damage and all connections for loose or improper wiring WARNING PERMIT ONLY QUALIFIE...

Page 37: ...d check the interior for moisture and foreign material 4 Make sure that all wiring connections are tight and that no insulation material is touching the terminal contacts 5 Check all cable connections...

Page 38: ...nect them and reapply power to the scale Confirm that the proper excitation voltage is reaching the load cells by placing multimeter leads on the excitation positions of each load cell terminal 4 If p...

Page 39: ...load stop gap is set properly Load Cell Capacity Overload Stop Gap 250 lb 0 009 to 0 012 500 lb 0 009 to 0 015 1250 lb 0 012 to 0 018 2500 lb 0 017 to 0 023 Load Cell Replacement 1 Remove power to the...

Page 40: ...ompound such as Never Seez to the threads of the mounting screws and tighten with a calibrated torque wrench to 100 ft lb 250 lb to 5 000 lb load cells or 250 ft lb 10 000 lb load cells 12 Verify that...

Page 41: ...b load cell 5000d with 15 foot cable 550 kg C3 R60 OIML with 7 5 foot cable 550 kg C3 R60 OIML with 15 foot cable 5 x 7 platform only 1100 kg C3 R60 OIML with 7 5 foot cable 1100 kg C3 R60 OIML with 1...

Page 42: ...ERTEX Floor Scale Installation and Service Manual 2 01 11 2 Junction Box and Option Hardware 1 2 2 3 4 5 6 16 8 9 10 11 12 13 14 15 Scale Platform Scale Frame Scale Frame Fork Lift Frame Scale Frame Q...

Page 43: ...screw x 1 5 long 8 NS ME504235 Cable IDNet x 5 m long May have an alpha prefix NS Not Shown Ramp Option Hardware 5 TA201611 Lug ramp per ramp 2 6 MZ0901030076 3 8 lock washer per ramp 2 7 MZ090101012...

Page 44: ...d Service Manual 2 01 11 4 Indicator Column Ref No Part Number Description Qty 1 TB203682 Indicator Column 1 2 MZ0901010076 3 8 16 bolt x 1 25 long SS 3 3 MZ0901020016 3 8 16 hex nut SS 3 4 MZ09010300...

Page 45: ...C201787 10 000 lb TC201789 TC201774 TC201787 20 000 lb TC202033 TC201774 Recommended Spare Parts For part numbers refer to service parts Quantity Description 1 Load cell capacity of cell required depe...

Page 46: ...M S INTERNAL USE ONLY Technical Accuracy Text Illustration Completeness Procedure Step Illustration Definition information in What information is missing Example Guideline Feature manual Explanation O...

Page 47: ...ER TOLEDO 1900 Polaris Parkway Columbus Ohio 43240 USA P N B14691400A 2 01 00 METTLER TOLEDO VERTEX and DigiTOL are trademarks of Mettler Toledo Inc 1996 2001 Mettler Toledo Inc Printed in U S A B1469...

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