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

58

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.
ACS800-07: Turn the manual
operating switch on the front
door to position S for 2
seconds.
0
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 ACS800-07/17/37 (+Q952, R6i, R7i, n×R8i)
ACS800-17/37: The manual
operating switch on the front
door in position I.
I
0
S
What happens
The emergency stop deactivates.
The blue light goes out.
ACS800-07: The line contactor or air
circuit breaker closes. The drive and
motor become live.
ACS800-17/37: The drive is ready to
start.
I
ACS800-07: The drive starts and
accelerates to the speed defined by the
active reference.
ACS800-17/37: The line contactor or air
circuit breaker closes. The line-side
converter charges. The motor-side
converter and motor become live. The
drive starts and accelerates to the speed
defined by the active reference.