How To Deactivate The Emergency Stop - ABB ACS800 Series Hardware Manual

How to deactivate the emergency stop

WARNING! Ensure that it is safe to apply input voltage:
• It is safe to start the motor.
• All cabinet doors are closed.
Step What to do
1. Turn the emergency stop push-button
clockwise until the button releases.
2. Press the blue-lit reset button to reset the
emergency stop circuit.
3. Turn the manual operating switch on the front
door to position S for 2 seconds.
4. Give the drive a "start" command by the
control panel (local control active), I/O or
serial communication link (external control
active).
Note: The "start" command has to be
removed once before the drive starts
(according to IEC/EN 60204-1 a reset shall
not initiate a restart).
Category 1 emergency stop for ACS800-07/U7 (+Q952, R6, R7, R8)
What happens
The emergency stop deactivates.
The blue light goes out.
The line contactor closes. The drive and
motor become live.
The drive starts and accelerates to the
speed defined by the active reference.
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