Unidrive M702 / HS72 Control Getting Started Guide 11
Issue Number: 2
Safety information Introduction
Control connections
Getting started
Basic parameters
(Menu 0)
Running the motor Further information
Encoder cable: For best shielding use cable with an overall shield and individual shields on twisted
pairs, connect the cable as illustrated in Figure 3-4. Clamp the overall shield to grounded metallic
surfaces at both the encoder and the drive.
Brake resistor cable: The optional braking resistor should also be wired with shielded cable. If
unshielded wire is required refer to the Drive User Guide for guidance.
Control cables: If the control wiring is to leave the enclosure, it must be shielded and the shield(s)
clamped to the drive using the grounding bracket. Remove the outer insulating cover of the cable to
ensure the shield(s) make contact with the bracket, but keep the shield(s) intact until as close as
possible to the terminals.
Figure 3-4 Feedback cable shield connections
3.4 Control connections
For information on control connections, refer to the back cover of this guide.
Cable
Cable
shield
Twisted
pair
shield
Cable
shield
Twisted
pair
shield
Connection
at motor
Connection
at drive
Ground clamp
on shield
Shield
connection
to 0V
Shield
connection
to 0V
Unidrive M702_HS72 Control GSG Iss2.book Page 11 Friday, December 12, 2014 1:05 PM
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