Error code Error argu‐
ment
Cause
Troubleshooting
3
1
EEPROM error or incompat‐
ible firmware
Restart by disconnecting the
power supply and then re‐
connecting it
2
3
4
5
6
7
4
1
Internal error
2
5
1
2
6
1
Access to flash memory not
possible
2
3
4
Wrong firmware version
5
Internal error
7
1
Error in the firmware file
2
3
4
5
6
7
8
1
Real-time clock (RTC) is de‐
fective
–
2
3
Bosch Rexroth AG
DOK-CONTRL-S67S3BKDI8*-AP03-EN-P
Rexroth IndraControl S67 Sercos Coupler 8 Digital Inputs (M8)
118/139
Diagnostics