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P94PFB01A
Diagnostics
9
Diagnostics
9.1 Faults
In addition to the normal drive fault codes, the additional codes listed in Table 16 may be generated by the
option module during a fault condition
Table 16: Fault Codes
Fault Code
Definition
Remedy
F046
Module timout
Module to drive communications time out.
Check the connection between drive and option module
Refer to section 8.4.1 Module Timeout Action
F047
Master Monitoring timeout
Check network connection, cabling and termination.
Refer to section 8.4.2 Master Monitor for details
F048
Data Exchange Timeout
Check network connection, cabling and termination.
Refer to section 8.4.3 Data Exchange for details
9.2 Troubleshooting
Table 17: Troubleshooting
Symptom
Possible Cause
Remedy
No communications from the
option module
Module is not initialised
Check the drive to module connection.
Check PID408 Status Word BIT-0.
Incorrect PROFIBUS-DP settings
Check the configuration using MotionView
Improper wiring
Check wiring between the PROFIBUS-DP network
and communication module.
Ensure that the terminal block is properly seated.
Check connection between module and drive.
Drive stops for no obvious reason
One of the PROFIBUS-DP monitoring
messages timed out and its time-out
reaction is set to FAULT.
Identify the time-out message and modify
appropriate time-out time or reaction to the time-
out settings.
Module does not enter the Data
Exchange State
Data size configuration mismatch
between the Master and the Drive
Check the configuration sizes for Dout and Din
Data.
Refer to Parameters PID284 and PID285.