Error when checking input signals

What does F3130 mean?

An error occurred during the validation or monitoring of safety-related input signals. These inputs (e.g., emergency stop buttons, safety gates, light curtains) are crucial for machine and personnel safety. This fault indicates an inconsistency or malfunction in how these signals are read or processed, triggering a safety reaction.

• Faulty wiring of a safety input device
• Defective safety input device (e.g., stuck button, failed sensor)
• Cross-circuit or short circuit on safety input lines
• Inconsistent signals from redundant safety inputs
• Internal safety module input monitoring fault

Click steps to track your progress.

1. 1

   Verify the operational state of all connected safety devices (e.g., emergency stop buttons, safety gate switches, light curtains).

2. 2

   Inspect all cabling and connections for the safety-related input signals from the devices to the IndraDrive MPx02 (or its safety module) for damage, corrosion, or loose terminals.

3. 3

   Measure the voltage levels at the safety input terminals of the IndraDrive MPx02 to confirm they correspond to the expected signal states (e.g., 24VDC for active, 0VDC for inactive) according to the wiring diagram and safety circuit design.

4. 4

   Check the drive's safety configuration parameters related to the input signals (e.g., S1, S2, STO, SS1 inputs) in the IndraDrive MPx02 engineering software to ensure they are correctly set according to the application and machine safety documentation.