External fault 3

What does 9083 mean?

An external device configured as External Event 3 (parameters 31.05 and 31.06) has generated a fault. This indicates a problem with equipment or sensors outside the drive's direct control, potentially impacting the entire system's operation and requiring immediate attention.

• Fault condition (e.g., overcurrent, overtemperature) on the external device connected to a digital input, configured via P31.05 and P31.06.
• Broken sensor wire or poor connection from the external device, leading to a loss of signal on the configured digital input.
• External safety relay (e.g., emergency stop circuit) has tripped, sending a fault signal to the drive's external fault input.
• Incorrect parameter configuration in P31.05 (External Event 3 source selection) or P31.06 (External Event 3 action), causing the drive to misinterpret a normal state as a fault.

Click steps to track your progress.

1. 1

   1. Identify the specific external device connected to the digital input configured by P31.05 (External Event 3 source).

2. 2

   2. Measure the voltage across the terminals for the digital input specified by P31.05 to verify the signal status (e.g., 24VDC for active, 0VDC for inactive).

3. 3

   3. Inspect the external device for any local fault indicators (e.g., LED status, internal fault codes) and rectify the issue on the external equipment.

4. 4

   4. Verify the settings of P31.05 (External Event 3 source) and P31.06 (External Event 3 action) to ensure they match the intended logic for the external device.

5. 5

   5. Disconnect the external fault signal wire from the drive's digital input terminal and momentarily short the terminal to common (0VDC) to confirm the drive clears the fault (if configured for active low).