Fault Codes / Trane / BAS Communication Lost

Trane BAS Communication Lost

Medium

Tracer CH530 (CGAM/CXAM) — BAS was set up as installed and communication with the LCI-C was lost for 15 continuous minutes.

Trane BAS Communication Lost: BAS was set up as installed and communication with the LCI-C was lost for 15 continuous minutes. This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

BAS communication wiring broken or BAS controller offline.

Check steps

Check BAS communication wiring and BAS controller.

Affected parts

LCI-C Kommunikationsmodul

Safety note

Nonlatching — remote resettable.

Source: Trane Tracer CH530 Control System for Scroll Chillers CGAM/CXAM 020-170 User Guide (CG-SVU06B-E4), Table 4 Main Processor Diagnostics, p.29-31

Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.

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