Bosch CL400 - Operational Messages

Flexible Automation
Central processing unit ZS400
4-7
1070 072 143-101
Operational messages
All ZS400 operational messages are 2figure.
Display
Meaning
upper lower
Operational messages of the power supply module
Communication problem between power supply
module and ZS400
Fault remedy:
Replace power supply module
Cause:
D Incorrect setting of jumper J2 at power supply
module
D Failure of buffer battery
Fault remedy:
Replace buffer battery, acknowledge with Reset
key on the front panel of the power supply module
Battery early warning
Fault remedy:
Replace buffer battery, acknowledge with Reset
key on the front panel of the power supply module
ZS400 operational messages
Memory error
Cause:
D Incorrect setting of jumper J2 at power supply
module
D Failure of buffer battery
D Error when loading the memory card
Fault remedy:
Reload PLC program and delete retentive areas
Configuration error
Cause:
Difference between the fitting of the control unit with
system modules and the SK table