1.1.4 Warning against Unintended Start
1. The motor can be brought to a stop by means of bus commands while the variable speed 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 variable speed drive, or if a temporary overload or a fault in the supply
mains or the motor connection ceases.
Touching the electrical parts may be fatal - even after the equipment has been disconnected from mains.
Modbus TCP
4
1
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