Connecting The Sinamics V60 Servo System; Connecting The Drive With The Sinumerik 808D Control System - Siemens SINUMERIK 808D ADVANCED Commissioning Manual

6. Replace the covers of the terminal boxes, and then tighten the screws respectively for the motor terminal box (4 x M5:
max. 4.7 Nm) and the fan terminal box (4 x M4: max. 2.4 Nm).
NOTICE
Damage to the motor
After you finish connecting the terminal boxes and start the motor, make sure the fan rotates in the correct direction as
indicated by the arrows marked on the fan; otherwise, the motor may be damaged due to overheat.
4.7

Connecting the SINAMICS V60 servo system

4.7.1

Connecting the drive with the SINUMERIK 808D control system

Connection overview
For a turning variant, the SINUMERIK 808D is designed to control three axes, including two feed axes (connected with the
SINAMICS V60) and one spindle. For a milling variant, the SINUMERIK 808D is designed to control four axes, including
three feed axes (connected with the SINAMICS V60) and one spindle. The connection diagram below takes interface X51
(axis X) for example to show you a system connection between the SINAMICS V60 and the SINUMERIK 808D.
DANGER
Death or severe personal injury from electrical shock
The earth leakage current for the drive can be greater than AC 3.5 mA, which may cause death or severe
personal injury due to electrical shock.
A fixed earth connection is required to eliminate the dangerous leakage current. In addition, the minimum size
of the protective earth conductor shall comply with the local safety regulations for high leakage current
equipment.
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Commissioning Manual
01/2017