Avery Weigh-Tronix FLI 225, Service Manual

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FLSC 05 w/FLI 225 Instrument Service Manual 81
10 Resistance Test for FLSC Weigh Bars
10.2.1 Class II 5,000 lb Models
10.3 Resistance Test for FLSC Weigh Bars
Perform these resistance checks to test the FLSC 05 Weigh Bars. With the meter set
on the appropriate ohms scale, check the following values between the color coded
wires on the section of the cord connected to the Weigh Bar or the corresponding pin
out for the connector. See Figure 10.2.
Figure 10.2 Weigh Bar connector
The electrical connections of the FLSC Weigh Bar can be verified by measuring the
resistances listed below:
Table 10.2 Class II dimensions
Width Weight "D" DIM "F" DIM “K”
30.0" 319 lb 2.0" 4.0
32.0" 339 lb 2.0" 4.0
34.0" 346 lb 2.0" 4.0
36.0" 365 lb 2.0" 4.0
37.0" 369 lb 2.0 4.0
38.0" 373 lb 2.0" 4.0
40.0" 396 lb 2.0" 4.0
42.0" 404 lb 2.0" 4.0
Pins Wires Reading Tolerance in Ohms
1 to 2 ORG to RED _____________ 996 to 1004 (1000)
3 to 4 YEL to BRN _____________ 998 to 1002 (1000)
6 to 7 GRN to BLK _____________ 1074 to 1087 (1080)
7 to 8 BLK to BLU _____________ 1047 to 1053 (1050)
1 to 6 ORG to GRN _____________ 785 to 795 (790)
2 to 6 RED to GRN _____________ 785 to 795 (790)
1 to 7 ORG to BLK _____________ 785 to 795 (790)
2 to 7 RED to BLK _____________ 785 to 795 (790)
3 to 8 YEL to BLU _____________ 798 to 802 (800)
4 to 8 BRN to BLU _____________ 798 to 802 (800)
3 to 7 YEL to BLK _____________ 748 to 752 (750)
4 to 7 BRN to BLK _____________ 748 to 752 (750)
All pins or wires to the metal of the Weigh Bar are to measure >500 mega ohms. Pin
9 (shield, bare wire) to all other pins or wires are to measure >500 mega ohms.