Error when checking diagnostic output signal
Bosch Rexroth · IndraDrive MPx02
What does F3132 mean?
An error was detected during the monitoring of a safety diagnostic output signal. These outputs provide status or diagnostic information from the safety system to external controllers. An error implies an inconsistency or malfunction in the safety module's ability to provide accurate diagnostic feedback, potentially masking safety issues.
Common Causes
- Faulty wiring of the diagnostic output
- Defective diagnostic output component in the safety module
- External device not correctly interpreting the diagnostic signal
- Internal safety module software fault affecting diagnostic outputs
- Short circuit or overload on the diagnostic output line
Repair Steps & Checklist
Click steps to track your progress.
- 1
Inspect wiring for the diagnostic output signal between the IndraDrive MPx02 safety module and the external controller for physical damage, loose connections, or incorrect routing.
- 2
Verify IndraDrive MPx02 parameters related to the safety diagnostic output (e.g., S-0-xxxx, refer to drive documentation) for correct configuration and matching the external controller's requirements.
- 3
Check the configuration and operational status of the input on the external controller (PLC, safety relay) that is intended to receive the diagnostic output signal from the drive.
- 4
Measure the voltage level or signal state of the diagnostic output directly at the IndraDrive MPx02 terminals to confirm it exhibits the expected behavior (e.g., stable, toggling, or stuck state) according to the safety logic.