Assembly
30
05/STM-48V/en/2011-04-01/CW
7.2
Electrical connection
DANGER
Risk of fatal injuries due to electric shock!
Switch off power supply.
Disconnect the controller from the power supply. The
intermediate circuit capacitors must be discharged.
Observe the sequence when connecting the cables
(grounding cable first, then conductors)
Only have the electrical connection established by the
corresponding specialist personnel.
NOTICE
Damage of electronics is possible!
In case of a high payload, dynamic energy may build up.
The customer has to take care that the dynamic energy will
be discharged.
We recommend to use our brake chopper
(Type: ACC3EA001 Id-No. 9951 504)
Note
Cables are electrical components which can receive and transfer
interfering signals due to high-frequency interference or electro-
magnetic fields.
Check that the cable is correctly connected and installed.
There must be a sufficient distance between sources of
interference and their supply cable.
Preconditions for installing the connection cables:
The cables are without tensile and torsion loads. Use cable
guide chains.
The minimum bending radius (7.5 times the cable diameter) is
complied with (see chapter 6.1, page 20)
The motor's range of rotation and functions are not impaired.