
Chapter 4
Explanation of Functions
4-143
List of inverter trip factors
Upper part of trip factor code (indicating the factor)
Lower part of trip factor code (indicating the inverter status)
Name
Code
Name
Code
No trip factor
0
Resetting
0
Overcurrent protection during constant-speed
operation
1
Stopping
1
Overcurrent protection during deceleration
2
Decelerating
2
Overcurrent protection during acceleration
3
Constant-speed operation
3
Overcurrent protection during stopping
4
Accelerating
4
Overload protection
5
Operating at zero frequency
5
Braking resistor overload protection
6
Starting
6
Overvoltage protection
7
DC braking
7
EEPROM error
8
Overload restricted
8
Undervoltage protection
9
SON or FOC operation in progress
9
CT error
10
CPU error
11
External trip
12
USP error
13
Ground-fault protection
14
Input overvoltage protection
15
Instantaneous power failure protection
16
Power-module temperature error (with the fan
stopped)
20
Power-module temperature error
21
Gate array communication error
23
Phase loss input protection
24
Main circuit error
25
IGBT error
30
Thermistor error
35
Braking error (added)
36
Emergency stop error
37
Electronic thermal protection at low speeds
38
Easy sequence error (invalid instruction)
43
Easy sequence error (invalid nesting count)
44
Easy sequence execution error 1
45
Easy sequence user trip 0 to 9
50 to 59
Option 1 error 0 to 9
60 to 69
Option 2 error 0 to 9
70 to 79
Summary of Contents for SJ700-4000HFU2
Page 16: ...Contents Appendix Appendix A 1 Index Index Index 1 ...
Page 44: ...Chapter 2 Installation and Wiring 2 23 Memo ...
Page 70: ...Chapter 3 Operation 3 25 Memo ...
Page 246: ...Chapter 5 Error Codes 5 11 Memo ...
Page 254: ...Chapter 6 Maintenance and Inspection 6 7 Memo ...