Issue:
Tracker EMTK Communications Link Wiring
Resolution:
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18 AWG twisted pair shielded wire (Trane part # 400-20-28)
Connected to TB1-4 and TB1-5 at the Tracker panel, not polarity sensitive
Shield should be connected and taped at nodes, taped back at end, grounded at Tracker to TB1-6.
Maximum total wire length is 5000 ft, and must not pass between buildings. Daisy chain is preferred.
If wire length is greater than 2500 ft install 100 ohm termination resistor at the far end of the link.
If wire length is less than 800 ft use 300 ohm termination resistor.
If there are branches use 300 ohm termination resistor at the end of each branch. Daisy chain is preferred.
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Other Question/Problem/Cause Statements:
- termination resistors
- Comm3 wiring
- Comm is down to CCPs
Facts:
- TRACKER EMTK
- Tracker EMTK
Original wave: wave5711
Document Identifier: DOC-82326
Document Identifier: 82326