Emergency Stop Devices - ABB ACS800 Hardware Manual

Emergency Stop Devices

For safety reasons, install the emergency stop devices at each operator control
station and at other operating stations where emergency stop may be needed.
Note: Pressing the stop key (
an emergency stop of the motor or separate the drive from dangerous potential.
ACS800-02/U2 with Enclosure Extension, ACS800-07/U7, and ACS800-PC
An emergency stop function is optionally available for stopping and switching off the
whole drive. Two stop categories according to IEC/EN 60204-1 (1997) are available:
immediate removal of power (Category 0 for ACS800-02/U2, ACS800-07/U7, and
ACS800-PC) and controlled emergency stop (Category 1 for ACS800-07/U7).
Restarting after an emergency stop
After an emergency stop, the emergency stop button must be released and the drive
started by turning the operating switch of the drive from position "ON" to "START".
) on the control panel of the drive does not generate
Planning the Electrical Installation
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