Communications Card Description ZB4-604-IF1, PROFIBUS-DP 5-15
Moeller 07/01 AWB-C2700-1347GB
9 Troubleshooting and Diagnostics Errors
Errors are shown occasionally on the touch screen in red blocks. Slot, driver and status information are
indicated in the following form:
Example:
<48> Negative BCI data block slot 0: PDP 1.42 (3/1) TIMEOUT
Display Description Possible causes
CONNECT No interface activity Cable fault or not connected
Master not switched on
Baud rate not detectable
WAITPRM Expected paramater block Invalid parameter data or not available
Faulty contact or faulty data blocks (in operation)
WAITCFG Expected configuration block Invalid configuration data or not available
Driver or module selection invalid
TIMEOUT PLC not responding in correct time Error in master program
Bus load too high
After this error the following error messages can occur:
CONNECT, WAITPRM, WAITCFG