If a fault occurs, you must remove the cause of the fault and re-energize the drive. Table 1 lists the different methods to reset the drive after a fault.

Table 1. Fault Reset Methods

Methods

Description

Method 1

While the keypad is showing the fault or alarm code, push [F1] (Reset) or[RIGHT] on the keypad.

Method 2

Switch ON the MFDI terminal set to H1-xx = 14 [MFDI Function Select = Fault Reset].

Note:

The default setting for H1-04 [Terminal S4 Function Selection] is 14 [Fault Reset].

Method 3

  1. De-energize the drive main circuit power supply.

  2. Energize the drive again after the keypad display goes out.
Note:

If the drive receives a Run command from a communication option or control circuit terminal, the drive will not reset the fault. Remove the Run command then try to clear the fault. If you do a fault reset when the drive has a Run command, the keypad will show minor fault CrST [Remove RUN Command to Reset].