- 39 -
8
9
A
B
C D E
F
Frequency of Input over limit
4
5
6
7
C D E
F
Voltage of Input over limit
2
3
6
7
A
B
C
E
F
0
（
hold
）
1
3
5
7
9
B
D
F
0
（
hold
）
04
：（
Alarm B
）
8
9
A
B
C D E
F
Inverter fault
4
5
6
7
C D E
F
Bridge cross of inverter
2
3
6
7
A
B
C
E
F
Invert SCR short circuit
1
3
5
7
9
B
D
F
Invert SCR open circuit
8
9
A
B
C D E
F
bypass SCR short circuit
4
5
6
7
C D E
F
bypass SCR open circuit
2
3
6
7
A
B
C
E
F
CAN communication fault
1
3
5
7
9
B
D
F
Current no equality for parallel
8
9
A
B
C D E
F
Bypass phase wrong
4
5
6
7
C D E
F
Sync fault
2
3
6
7
A
B
C
E
F
Bypass over track
1
3
5
7
9
B
D
F
Bypass over protect
8
9
A
B
C D E
F
IGBT over current
4
5
6
7
C D E
F
Fuse fault
2
3
6
7
A
B
C
E
F
Parallel cable fault
1
3
5
7
9
B
D
F
Parallel relay fault
8
9
A
B
C D E
F
LBS unlock
4
5
6
7
C D E
F
Initialization fault
2
3
6
7
A
B
C
E
F
Can’t start
1
3
5
7
9
B
D
F
overload
8
9
A
B
C D E
F
Parallel overload
4
5
6
7
C D E
F
DC heft over limit
2
3
6
7
A
B
C
E
F
Bypass over current
1
3
5
7
9
B
D
F
Feedback protect
