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Introduction
Safety
CGCM-DLR Unit Startup
This chapter provides a suggested set of steps to follow when you commission a
CGCM-DLR system. The following tasks must be completed before you setup a
CGCM-DLR system:
• Evaluated the system design needs.
• Selected a suitable instrument wiring arrangement.
• Followed recommended installation procedures.
• Configured the Logix Designer application and programmed the host
Logix controller.
• Configured the EtherNet/IP® DLR network.
• Performed the initial configuration of the CGCM-DLR unit.
This suggested procedure is a basic guide that can be altered to suit the needs of
your particular installation.
For additional information on how to perform specific steps, refer to
CGCM-DLR Unit
Configuration. If errors are encountered during startup, refer to
Troubleshooting.
WARNING: Only qualified personnel, following accepted safety
procedures, can install, wire, and service the CGCM-DLR unit and its
associated components. Before beginning any work, disconnect all
sources of power and verify that they are de-energized and locked out.
Failure to follow these instructions can result in personal injury or death,
property damage, or economic loss.
WARNING: Never open a current transformer (CT) secondary circuit with
primary current applied. Wiring between the CTs and the CGCM-DLR unit
must include a shorting terminal block in the CT secondary circuit.
Shorting the secondary with primary current present lets you remove
other connections if needed. An open CT secondary with primary current
applied produces a hazardous voltage, which can lead to personal injury,
death, property damage, or economic loss.
Rockwell Automation Publication 1407-UM002B-EN-P - February 2019
Operation, and
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Chapter
CGCM-DLR Unit
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