Trip Condition Monitor
The following demonstrates how to monitor fault conditions in the Operation group using the
keypad.
Refer to the example keypad display.
An over current trip fault has occurred.
Press the [ENT] key, and then the [▲] key.
The operating frequency at the time of the fault (30.00
Hz) is displayed.
Press the [▲] key.
The output current at the time of the fault (5.0 A) is
displayed.
Press the [▲] key.
The operation status at the time of the fault is displayed.
ACC on the display indicates that the fault occurred
during acceleration.
Press the [STOP/RESET] key.
The inverter resets and the fault condition is cleared. The
frequency reference is displayed on the keypad. The fault
is stored in the Fault History, Parameters Pr.91 ~ Pr.95.
You can review the fault history with parameters Pr.91 through Pr.95 in the Protection
Group.