ProNet Series AC Servo User's Manual
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(c) Fixing the Cable
Fix and ground the cable shield using a piece of conductive metal.
• Example of Cable Clamp
Host controller side
Ground plate
Cable
Cable clamp
Shield(cable sheath stripped)
Fix and ground the cable shield
using a piece of conductive metal.
Remove paint on mounting surface
(d) Shield Box
A shield box, which is a closed metallic enclosure, should be used for shielding magnetic interference. The structure of the
box should allow the main body, door, and cooling unit to be attached to the ground. The box opening should be as small
as possible.
3.8 Using More than One Servo Drive
The following diagram is an example of the wiring when more than one Servodrive is used.
Connect the alarm output (ALM) terminals for the three Servodrives in series to enable alarm detection relay 1RY to
operate.
When the alarm occurs, the ALM output signal transistor is turned OFF.
Multiple servos can share a single molded-case circuit breaker (QF) or noise filter. Always select a QF or noise filter that
has enough capacity for the total power capacity (load conditions) of those servos.
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