WARNING
Danger of severe injuries caused by unexpected movements of the motor
Unexpected movements of the motor may cause death, serious injury (crushing) and/or
property damage.
• Never stay in the traversing range while the machine is switched on.
• Keep persons away from the traversing areas where there is a danger of crushing.
• Ensure that the axis traversing path is free.
• Check before switching on the commutation! Also observe the instructions of the drive
system being used.
• Set the motor current limiting to low values.
• Set the speed limit to small values.
• Monitor the end positions of the motor.
WARNING
Risk of electric shock
Voltage is induced at the power connections of the primary section each time a primary section
moves with respect to a secondary section - and vice versa.
When the motor is switched on, the power connections of the primary section are also live.
If you touch the power connections you may suer an electric shock.
• Only mount and remove electrical components if you have been qualied to do so.
• Only work on the motor when the system is in a no-voltage condition.
• Do not touch the power connections. Correctly connect the power connections of the
primary section or properly insulate the cable connections.
• Do not disconnect the power connection if the primary section is under voltage (live).
• When connecting up, only use power cables intended for the purpose.
• First connect the protective conductor (PE).
• First connect the power cable to the primary section before you connect the power cable to
the converter.
• First disconnect the connection to the converter before you disconnect the power
connection to the primary section.
• In the nal step, disconnect the protective conductor (PE).
Commissioning
7.1Safety instructions for commissioning
Naturally-Cooled 1FN3 Linear Motors
98 Operating Instructions, 06/2023, A5E52220465B AB
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