Bosch Rexroth · IndraDrive MPx02
This non-fatal error indicates a problem during the initialization of the digital input/output (I/O) module or functionality on the IndraDrive MPx02. This means that one or more digital I/O channels are not correctly configured or are experiencing hardware issues, preventing their proper operation. The manual references S-0-0423, which is a diagnostic parameter for I/O.
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Check digital I/O configuration parameters (e.g., S-0-0423 'Digital I/O diagnostic', S-0-0424 'Digital input function') in the IndraDrive MPx02 for correct settings.
Inspect all wiring connected to the digital I/O terminals for loose connections, damage, or short circuits.
Verify that any optional I/O modules are correctly seated and compatible with the IndraDrive MPx02 firmware.
Measure voltage levels at I/O terminals to ensure they are within the expected range.
Perform a power cycle of the IndraDrive MPx02. If the error persists, it may indicate a hardware fault with the I/O module.