The table below describes the drive LED indications.
LED blinkingLED lit and steadyLEDs off
Blinking:GreenPower supply of the unit is onGreenNo power
(POWER) Drive in an alarm state(POWER)
Blinking for one second:
Drive selected on the control panel
when multiple drives are connected to
the same panel bus.
Active fault in the drive. To reset the
fault, switch off the drive power.
Red
(FAULT)
Active fault in the drive. To reset the
fault, press RESET from the control
panel or switch off the drive power.
Red
(FAULT)
■ Control panel LEDs
The assistant control panel has one LED. For the meaning of the LED indications, see
ACx-AP-x assistant control panels user’s manual (3AUA0000085685 [English]).
Warning and fault messages
See the firmware manual for the descriptions, causes and remedies of the control program
warning and fault messages.
146 Fault tracing