Emerson 4015 Checking the System Shutdown Circuit, Checking System Status

IM584000300	Installation Instructions
Issue AB, April 3, 2013	Spec. No. 584000300 (Model 4015-X003)

CHECKING THE SYSTEM SHUTDOWN CIRCUIT

Procedure

1)With the system operating, momentarily depress the System Shutdown pushbutton located on the power and control sub-rack.

2)Verify that the rectifier module AC input circuit breakers located on the power and control sub-rack and the battery circuit breaker located on the internal battery trays open.

3)Restart the system by first turning ON the rectifier module AC input circuit breakers then the battery circuit breaker(s).

CHECKING SYSTEM STATUS

Procedure

1)Observe the status of the indicators located on the ACU+ Controller, rectifier modules, and power and control sub-rack. If the system is operating normally, the status of these is as shown in Table 5-2.

Component	Indicator	Normal State
	Status	On
	(Green)
ACU+	Information	Off
	(Yellow)
Controller
	Warning or
	Critical Alarm	Off
	(Red)
	Power	On
	(Green)
Rectifier
	Protection	Off
Modules	(Yellow)
	Alarm	Off
	(Red)
	Output Voltage	On
	Present (Green)
Power and	PS1 Indicator (Green)	On
Control	PS2 Indicator (Green)	On
Sub-Rack	Ground Fault Alarm
	(HRMG Configurations Only)	Off
	(Red)
	Table 5-2
	Status and Alarm Indicators

Page 50 Chapter 5. Initially Starting the System

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