4 warning against unintended start, Warning – GE Industrial Solutions AF-650 GP PROFINET User Manual

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1.1.4 Warning against Unintended Start

1.

The motor can be brought to a stop by means of
bus commands while the drive is connected to
mains. If personal safety considerations make it
necessary to ensure that no unintended start
occurs, these stop functions are not sufficient.

2.

While parameters are being changed, the motor
may start.

3.

A motor that has been stopped may start if faults
occur in the electronics of the frequency
converter, or if a temporary overload or a fault in
the supply mains or the motor connection ceases.

WARNING

ELECTRICAL HAZARD

Touching the electrical parts may be fatal - even after the
equipment has been disconnected from mains.

Safety

PROFINET Operating Instruction

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