Bally Models with SmartVap Controller — Alarm Codes (Manual Reference)

This document applies to Bally models equipped with the SmartVap controller. Descriptions preserve manual-style wording for reference use.

PSA: Suction pressure sensor is shorted, open or pressure out of range.

SSA: Suction temperature sensor is shorted or open.

ASA: Return air temperature sensor is shorted or open.

CSA: Coil temperature sensor is shorted or open.

HSH: Superheat above upper limit.

LSH: Superheat below lower limit.

HtA: Room temperature is above ROOM TEMP + AIR TEMP DIFF + HIGH TEMP ALARM OFFSET for longer than HIGH TEMP ALARM DELAY.

LtA: Room temperature is below ROOM TEMP - LOW TEMP ALARM OFFSET for longer than LOW TEMP ALARM DELAY.

EdF: 32 defrosts or more within 48 hours.

dtt: Defrost terminated on time instead of temperature for two consecutive cycles.

dor: Door is open and room temperature is 5 degrees above ROOM TEMP + AIR TEMP DIFF for DOOR ALARM DELAY time.

CoA: ONLY FOR BONDED CONTROLLERS: No communication between controllers for one minute or more.

EA1: If AU1 IN MODE = EXT ALARM, the digital input is in an active state.

EA2: If AU2 IN MODE = EXT ALARM, the digital input is in an active state.

EA3: If AU3 IN MODE = EXT ALARM, the digital input is in an active state.

EFL: Email alert was not confirmed by email server provided after seven consecutive attempts.

A1A: AU1 temperature sensor is shorted or open.

A2A: AU2 temperature sensor is shorted or open.

A3A: AU3 temperature sensor is shorted or open.

Pdt: Max time for LPCO pumpdown exceeded.

SCC: Compressor is started an excessive number of times to maintain suction pressure.

LPA: Suction pressure dropped below expected point excessive number of times.

PrF: Basic Display is not communicating to the controller.

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