Installing the Servo Drive
3-1
631 Digital Servo Drive 07-01-08-02-E-V0500
3
I
NSTALLING THE
S
ERVO
D
RIVE
IMPORTANT:
Read Chapter 12: “Certification for the Servo Drive” before installing this unit.
EMC Installation Hints
All components are mounted on a mounting plate (minimum thickness
3mm) inside a steel cubicle.
3mm
Ensure good grounding of the complete system, including the ground
connections between the cubicle and machine.
If more than one mounting plate, interconnect with copper rails.
Place all wires and cables as close as possible to any grounded metal
planes. Position control cables close to grounded metal parts when
exiting the control cubicle.
Separate “dirty”, “clean” and “sensitive” cables if possible by at least
30mm. Cables should cross at 90°.
Avoid cable loops, especially between the line filter and drive which
should be as close and as short as possible (drilled).
0,3 m
90°
Only remove the required length of screen from the end of the cable.
8 cm max
Make screen connections as advised in this manual. Keep screened
cables as short as possible, ground screens at both ends. For long
cables, make additional screened connections along the cable length.
Connect screens to good quality grounding points. Use U-clips to give
a 360
°
connection.
Connect any unused wires in the cables to ground.
Use only Eurotherm cables for motor and resolver.
Refer to Chapter 9: “Accessories”
