Control Panel Leds; Warning And Fault Messages - ABB ACQ580-34 Hardware Manual

94 Fault tracing
The table below describes the drive LED indications.
LEDs off LED lit and steady
No power Green Power supply of the unit is on
(POWER)
Red Active fault in the drive. To reset the
fault, press RESET from the control
(FAULT)
panel or switch off the drive power.
￭

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.
POWER
FAULT
LED blinking
Green Blinking:
(POWER) Drive in an alarm state
Blinking for one second:
Drive selected on the control panel
when multiple drives are connected to
the same panel bus.
Red Active fault in the drive. To reset the
fault, switch off the drive power.
(FAULT)