User guide

Unidrive SP Short Form Guide 37
Issue Number: 2 www.controltechniques.com
Safety
Information
Product
Information
Mechanical
Installation
Electrical
Installation
Getting Started Basic parameters
Running the
motor
SMARTCARD
Advanced
parameters
Diagnostics
UL Listing
Information
4.7 Shield connections
The following guidelines should be followed to ensure suppression of radio-
frequency emission and good noise immunity. It is particularly recommended that
the guidelines for the encoder cable be followed closely in order to avoid disturbance to
the encoder operation from electrical noise.
Use the grounding bracket and grounding clamp supplied with the drive to terminate the
shields at the drive.
Figure 4-10 Grounding of signal cable shields using the grounding bracket
Figure 4-11 Grounding link bracket positions
When a Unidrive SP size 4 or 5 is through-panel mounted, the grounding link bracket
must be folded upwards.
1. Grounding link bracket in its surface mount position (as supplied)
2. Grounding link bracket folded up into its through-panel mount position
Grounding link bracket
Mounting bracket
1
2