Video: How is the automatic restart function enabled on Altivar Process drives?

To activate this feature, follow these steps on the drive:

1. Set the control mode

   • Go to: Complete Settings → Command and Reference
   • Set 2 wire type to Level Control

2. Enable automatic restart

   • Go to: Complete Settings → Error/Warning Handling
   • Set Auto Fault Reset to Yes

3. Retry duration

   • The drive will attempt to reset the fault during the time defined in Fault Reset Time
   • Default value: 5 minutes

For automatic restart to work properly, all of the following must be met:

• The drive must be configured in 2-wire control mode
• A run command (RUN) must be active
• The fault must be resettable automatically
• The cause of the fault must be resolved

Note: This function does not work if the drive is controlled via the HMI or serial communication.

Enable Catch on the Fly (under Error/Warning Handling) so the drive can synchronize with the motor if it is already spinning when the restart occurs.