Fault Codes / Trane / Phase Protection Fault

Trane Phase Protection Fault

Medium

Tracer CH530 (CGAM/CXAM) — Phase protection module recognized a phase loss or phase reversal of the line power.

Trane Phase Protection Fault: Phase protection module recognized a phase loss or phase reversal of the line power. This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Missing phase or incorrect phase sequence at the power connection.

Check steps

Check power connection and phase sequence.

Affected parts

Phasenschutzmodul

Safety note

Latching — manual (Local) reset required.

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

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