98
Manual HP fault, circuit 2
HP fault, circuit 2 pressure sensor
Water frosting fault, circuit 2
Refrigerant frosting fault, circuit 2
Exchanger frosting fault, circuit 2
Discharge fault, stage 1, circuit 2
Discharge fault, stage 2, circuit 2
Defrosting fault, circuit 2
Expansion valve fault, circuit 2
Stepper motor fault, circuit 2 expansion valve
Low superheat fault, circuit 2
High superheat fault, circuit 2
VCM module fault, expansion valve 2
Exchanger outlet sensor fault, circuit 2
Exchanger freon sensor fault, circuit 2
Sensor fault, coil A, circuit 2
Sensor fault, coil B, circuit 2
Sensor fault, coil C, circuit 2
Sensor fault, coil D, circuit 2
Stage 1, circuit 2 discharge sensor fault
Stage 2, circuit 2 discharge sensor fault
Circuit 2 HP sensor fault
Circuit 2 LP sensor fault
Circuit 2 suction sensor fault
Circuit 2 liquid sensor fault
Circuit 2 exp. valve board link fault
Link fault, additional board for reversible
Load shedding, stage 1, circuit 2
Load shedding, stage 2, circuit 2
Read (Functions 1 or 2) and write (Functions 5 or 15) bit
Control set to setpoint 1 or 2
1 = Control set to setpoint 2
Heating or cooling operation
Load shedding via Modbus, stage 1, circuit 1 (different from 0 x 140)
Load shedding via Modbus, stage 2, circuit 1
Load shedding via Modbus, stage 1, circuit 2
Load shedding via Modbus, stage 2, circuit 2
Read bit (Functions 1 or 2) → Available with versions 09.00 and higher
On/Off summary (1 = keypad on/off = 1 and all automaic
operation controls closed and no oil warm-up time and no
faults)
1 = Maximum available power reached
1 = A major fault preventing output has occurred
1 = A reset fault has occurred but output is possible
1 = A fault requiring servicing has occurred
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