Multi-Function Input (H1-xx) Conflict

What does oPE03 mean?

A contradictory setting has been assigned to one or more of the multi-function digital inputs (H1-01 through H1-06). This includes assigning the same function to multiple inputs (except 'External fault' and 'Not used'), setting incompatible functions, or configuring functions without their required counterparts, leading to control logic conflicts.

• Two or more multi-function digital input parameters (H1-01 to H1-06) are set to the exact same function (e.g., 'Run Forward') where this is not permitted.
• A function that requires a unique input (e.g., 'Reset Fault') has been assigned to more than one input parameter.
• Incorrect parameter group uploaded from another system where input assignments differ.
• User error during manual configuration, leading to an unintended duplication of input functions.

Click steps to track your progress.

1. 1

   1. Access parameters H1-01 through H1-06 (Multi-Function Digital Inputs) via the drive's keypad or software.

2. 2

   2. Review the function assignments for each input parameter (H1-01 to H1-06) to identify any duplicate or conflicting settings.

3. 3

   3. Reassign the conflicting parameter(s) to a unique, unused function or set them to '0' (function disabled) if not required.

4. 4

   4. Refer to the drive's manual for a list of valid functions and their uniqueness requirements for multi-function inputs.

5. 5

   5. Perform a drive power cycle after correcting the parameter settings to ensure changes are applied.