Amtech
A.10
13
A
No.
39
Connected) Fault
This fault occurs if heat sink temperature <= -10°C for 2 seconds. In cases of
multiple Inverter Units, this fault is for the first Inverter Unit. This fault will also
come if thermistor is not connected or loosely.
40
Fail
It indicates that V phase current sensor has failed.
41
Fail
It indicates that W phase current sensor has failed.
42
This fault occurs if thermistor sensor is short.
43
Connected) Fault
This fault will come if thermostat is not connected or loosely.
44
Fault
This fault occurs if RUN did not turn OFF after engaging the external brake.
45
Fault
This fault occurs if the brake command and answer signal from the brake do
not match.
46
Sensor Fail**
It indicates that current sensor has failed of respective U/V/W phase of
respective inverter unit. These faults applicable only for PCA-2049A parallel
interface board.
47
Sensor Fail**
48
Sensor Fail**
49
Sensor Fail**
50
Sensor Fail**
51
Sensor Fail**
52
Sensor Fail**
53
Sensor Fail**
54
Sensor Fail**
55
Sensor Fail**
56
Sensor Fail**
57
Sensor Fail**
58
Sensor Fail**
59
Sensor Fail**
60
Sensor Fail**
61
Sensor Fail**
62
Sensor Fail**