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Installation Instructions
Spec. No. 581127000 (Model 710
ACU+ Controller Initialization
Refer to the ACU+ User Instructions (UM1M820BNA) for detailed instructions.
Refer to Figure 5-3 for locations of the ACU+ local indicators and navigation keys.
Procedure
Note: The initialization routine takes several minutes. During that time various alarm
Chapter 5. Installing the Modules and Initially Starting the System
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.
)
NPBA
Status
Indicator
(Green)
Ethernet
Port
USB
Port
Menu Navigation Keys
Figure 5-3
ACU+ Local Indicators and Navigation Keys
indicators may illuminate on the ACU+ front panel and an audible alarm may
sound. Disregard all alarms. An audible alarm can be silenced at any time by
momentarily depressing the ENT key on the ACU+ Controller.
1) After the ACU+ is powered on, the display alternates between the "Emerson
Network Power" screen and a screen displaying "Advanced Control Unit Plus
Version ***** Starting....
2) Next, the language screen appears.
English
Press the up or down arrow key to select the desired language. Press the ENT
key to confirm the selection. If no key is pressed within 10 seconds, the ACU+
selects the displayed language automatically.
3) As initialization continues, the Main screen is displayed, but with zero volts.
Initialization is not complete.
Minor Alarm
Indicator (Yellow)
Critical or Major
Alarm Indicator
(Red)
ESC
ENT
IM581127000
Issue AB, March 22, 2012
Page 93
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