8112

Category: Alarm

Cause

Condition: memory (EEPROM) access abnormal. Causes:

1. Parameter data write abnormal or parameter settings outside the permitted range.
2. ROM data damaged or no data in ROM at power-on.

Corrective action

Press the panel SHIFT key to display EXGAB. X = 1, 2, 3; G = parameter group code; AB = parameter number in base 16. If the panel shows E320A, the parameter is P2.010; if it shows E3610, the parameter is P6.016. Check that parameter.

1. Press the panel SHIFT key to display the parameter code. If this alarm occurs at power-on, a parameter value is outside its permitted range; correct it and power on again. If it occurs during normal operation, writing that parameter failed; clear it using DI.ARST.
2. Press the panel SHIFT key to display E100X or E0001. If this alarm occurs when power is supplied, the ROM data is usually damaged or the ROM contains no data; return the unit to the dealer or manufacturer for repair. If it occurs immediately at startup, reset the parameters and supply power again. If it occurs during operation, reset the alarm.