Article Summary:
This article shows you the Internal wiring and configuration for the dual LCR.iQ meters using a Multiplexer or "Mux Box". This is a depreciated setup. These articles are only for pre-existing trucks that already setup with a Mux Box.
*WARNING* Disconnect or turn off power to the LCR.iQ registers and Mux Box before opening them up
Environment:
- Cargas Energy
- New Mobile Delivery
- Liquid Controls LCR.iQ register
Meter 1:
*Note: Internal wiring is the same as meter 2
J13 Block: LCR.iQ 25pin serial cable - goes to Lap Pad Adapter for COM1 Printer
| J13 Block | Wire Color | J13 Block | Wire Color |
| 80 | Black | 83 | Orange |
| 81 | Blue | 84 |
Brown |
| 82 | Yellow |
|
J14 Block: LCR.iQ 25pin serial cable - goes to Lap Pad Adapter for COM0 LCP "Bluetooth Adapter"
| J14 Block | Wire Color | J14 Block | Wire Color |
| 88 | White | 93 | Red |
| 89 | Green | 94 | Violet |
| 90 | Grey |
Meter 2:
*Note: Internal wiring is the same as meter 2
J13 Block: LCR.iQ 25pin serial cable - goes to Lap Pad Adapter for COM1 Printer
| J13 Block | Wire Color | J13 Block | Wire Color |
| 80 | Black | 83 | Orange |
| 81 | Blue | 84 |
Brown |
| 82 | Yellow |
|
J14 Block: LCR.iQ 25pin serial cable - goes to Lap Pad Adapter for COM0 LCP "Bluetooth Adapter"
| J14 Block | Wire Color | J14 Block | Wire Color |
| 88 | White | 93 | Red |
| 89 | Green | 94 | Violet |
| 90 | Grey |
Multiplexer "Mux Box":
The Multiplexer will need to have the jumpers configured for 'Laptop PC' (This is detailed in the LC's MUX wiring document that is attached.) (Multiplexer come factory set to use with LC's Lap Pad)
Next Step:
Additional Info:
- Back to the beginning - Dual LCR-iQ Meter Configuration Guide - Mux Box
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