Safe Disable warning

What does 30 mean?

The Safe Disable inputs SD1 and SD2 have been activated via the OPT-AF option board.

• Safe Disable input (SD1 or SD2) on the OPT-AF board is activated.
• External safety device signaling a stop condition.
• Wiring issue with the OPT-AF board's Safe Disable inputs.
• Internal fault within the OPT-AF option board.
• Incorrect safety logic configuration upstream of the OPT-AF board.

Click steps to track your progress.

1. 1

   Verify the state of the Safe Disable inputs (SD1, SD2) on the OPT-AF board.

2. 2

   Inspect the wiring to the SD1 and SD2 terminals on the OPT-AF board.

3. 3

   Check the status of any connected external safety devices (e.g., emergency stop buttons, safety gates).

4. 4

   Temporarily bypass the OPT-AF board's safe disable inputs (if safe to do so) to isolate the fault.

5. 5

   Confirm the logic connected to the SD inputs is correctly configured for the safety application.