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IM584000300 Installation Instructions
Issue AB, April 3, 2013 Spec. No. 584000300 (Model 4015-X003)
Page 20 Chapter 3. Making Electrical Connections
This document is property of Emerson Network Power, Energy Systems, North America, Inc. and contains confidential and proprietary information owned by Emerson Network Power, Energy
Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.
Figure 3-5
HRMG Ground Connection (HRMG Configuration Only)
Rear View
(covers removed)
Power and Control Sub-Rack
HRMG Ground Connection
(HRMG Configurations Only)
(MUST BE PROPERLY
CONNECTED TO GROUND)
A lead exits the rear of the power and control sub-rack in a
High Resistance Midpoint Ground (HRMG) configuration.
This lead MUST be connected directly to ground for proper
operation of the mid-point grounding circuit and the ground
fault detection circuit. This lead is 16 AWG, approximately
100” long, and terminated in a ring lug with a 1/4” clearance hole.