Connecting
6.2 Electrical connection
1FE1 synchronous built-in motors
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Hardware Installation Manual, 12/2016, 610.43000.40b
WARNING
Danger to life caused by the incorrect use of the VPM
The VPM can be used up to a maximum motor EMF of 2 kV. The use of motors with higher
EMC can cause death or severe injury.
•
Deploy the VPM only for motors with an EMF greater than 800 V to maximum 2 kV.
•
The connection of motors with an EMF > 2 kV on the VPM is prohibited.
Integration and system prerequisites of the VPM
Integration
The VPM is located between the motor and the drive system. The maximum distance to the
drive system is 1.5 m.
Note
No switching elements may be added to the U, V, W connection cables between the drive
system, VPM and motor.
Connect the VPM with shielded motor supply cables.
System requirements:
●
SINAMICS S120 booksize (6SL31xx-xxxxx-xxxx3)
●
SINUMERIK 840D sl as of software release 1.3