CHAPTER5 OPERATING
20
The malfunction codes are coded as follows.
Table5- 2 Malfunction codes
Fault code SJ300/L300P
parameter 947
Fault description
0
No fault
1
Overcurrent inverter.
2
Overcurrent deceleration.
3
Overcurrent acceleration.
4
Overcurrent.
5
Overload protection.
6
Braking resistor overload protection.
7
Over-voltage protection.
8
EEPROM error.
9
Under-voltage.
10
Current detector error.
11
CPU error.
12
External trip.
13
USP error.
14
Ground fault protection.
15
Incoming over-voltage protection.
16
Temporary power loss protection.
21
Abnormal temperature.
23
Gate allay error.
24
Open-phase error.
30
IGBT error.
35
Thermistor error.
36
Abnormal brake.
60-69
Option 1 error 0-9.
70-79
Option 2 error 0-9.
