Drive Startup Manual DSD412
Page 2
© 2020 Smartrise Engineering, Inc. All Rights Reserved
March 5, 2020
Grounding Requirements
NOTE: A proper and effective building ground connection is required for the safe and successful
operation of the controller.
Examples of a proper building-to-controller ground is as follows:
Attach the ground wire to the street side of a water main.
Attach the ground wire to a grounding rod in the pit.
The controller has a common ground bus terminal connection.
Figure 3: Ground Bus Terminal
•
The building, motor, transformer, and filter(s) must all share a common ground. This
removes ground loops, limits impedance, and routes noise into the ground.
Wiring
A checklist must be completed during the drive wiring process. See Appendix for terminal
locations.
Power
Perform the following to connect power. See the
C4 Controller
sheet
03 Machine Room
for job
specific information.
•
Connect main line power to terminal blocks L1/L2/L3.
•
Connect the ground wire to the yellow/green terminal block next to L1-L3.
Summary of Contents for DSD412
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