Option fault

What does E.OPT mean?

This fault indicates that the FR-A800/A800 Plus Series drive has detected an error with an installed plug-in option or communication option. The drive's protective function is activated, leading to an output shutoff to prevent further issues.

• Plug-in option not correctly installed or loose in its connector.
• Plug-in option is faulty or incompatible with the FR-A800/A800 Plus Series drive.
• Faulty communication option card or incorrect wiring to it.
• Incorrect parameter settings related to the installed option.

Click steps to track your progress.

1. 1

   Inspect the installation of all plug-in options and communication options, ensuring they are securely seated in their respective connectors.

2. 2

   Verify the compatibility of the installed options with the specific FR-A800/A800 Plus Series drive model.

3. 3

   Check relevant parameters (e.g., Pr.190 to Pr.196 for output signal assignments) to ensure correct configuration for the installed option.

4. 4

   If multiple options are installed, try removing them one by one to isolate the faulty option.

5. 5

   If the issue persists, replace the suspected faulty option with a known good one.