Error code memory
Code Name Setting range Min. unit Default Attri.
E4.20 Last error type
0 ~ 51
1 0 read only
E4.21 Second last error type 1 0 read only
E4.22 Third last error type 1 0 read only
E4.23 ~ E4.29 Reserved
Setting range of E4.20 ~ E4.22:
0: No error
1: OC-1, overcurrent happens at constant speed
2: OC-2, overcurrent happens during acceleration
3: OC-3, overcurrent happens during deceleration
4: OE-1, overvoltage happens at constant speed
5: OE-2, overvoltage happens during acceleration
6: OE-3, overvoltage happens during deceleration
7: OL-1, frequency converter overload
8: OL-2, motor overload
9: EEP-, read/write EEP error, when read and write EEP/flash, error happens
10: SPI-, internal communication error
11: E-St, external error
12: RS-, external communication error
13: CF, circuit error, when there is something wrong with current detection
14: Reserved
15: Ot, motor over temperature
16: CPUd, CPU is disturbed by external signal and program run to illegal address
17: SC, short circuit of IGBT happens
18: Reserved
19: IPH.L, input phase loss
20: OPH.L, output phase loss
21: OH, frequency converter over temperature
22: Reserved
23: CPUC, I/O board trap error
24: CPUE, operating panel trap error
25: CE3-, SPI problem between operating panel board and I/O board
26: CE4-, internal problem on operating panel
27: FFE-, firmware does not match
Bosch Rexroth AG
Appendix
EFC 3600
238/259
DOK-RCON03-EFC-3600***-IT03-EN-P
To Next Page
Loading...
