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NetSure 502NGFB Installation Manual (Section 6009)
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Rev. Z
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3.
With the Settings menu screen displayed, navigate to and select “Rectifier” (ENT).
4.
Navigate to “Rect #” (# is used here to represent the rectifier identification number). Press ENT. The
rectifier # menu screen is displayed, and the green LED on one rectifier starts flashing. This is the
rectifier currently identified by the ACU+ as rectifier #. (If this is not the rectifier you want, press ESC to
return to rectifier menu screen and select a different rectifier.)
5.
If you wish to change the Rectifier IDs, navigate to and select “Rectifier ID”. Press ENT. Use the up or
down keys to change the ACU+ identification number for the flashing rectifier. Press ENT.
6.
If you wish to change the Rectifier Phase Assignment, navigate to and select “Rect Phase”. Press ENT.
Use the up or down keys to change the phase connected to the flashing rectifier. Press ENT.
7.
Press ESC to return to rectifier menu screen.
8.
Navigate to and select the next rectifier.
9.
Repeat steps 4) through 8) for each of the remaining rectifiers in the system.
10.
When you have finished selecting identification numbers for all rectifiers, repeatedly press ESC to return
to the Main Menu.
11.
Navigate to and select “Manual” (ENT) / “Rectifier” (ENT) / “All Rect Ctrl” (ENT).
12.
Navigate to “Confirm ID/PH”. Press ENT. “Yes” highlights.
13.
Press ENT to select the operation. Press ENT again to confirm.
NOTE!
Check you numbering to be sure it is correct. If there where conflicts in your numbering,
rectifiers with conflicts will be assigned the next available sequential number.
14.
Return to the Main screen by repeatedly pressing ESC (escape).
ACU+ Alarm Relay Check
The following procedures can be used to verify operation of the external alarm relays in a Power System
equipped with an ACU+ with the factory default configuration. Note that alarm relays on an ACU+ with a
custom configuration may operate differently.
NOTE!
There are two methods to check alarm relays. The first is by actually causing an alarm. The
second is by using the ACU+ alarm relay check function. The first method is used in the following
procedures. Refer to the ACU+ User Instructions (UM1M820BNA) for instructions using the ACU+ alarm
relay check function.
Checking the AC Fail Alarm
Procedure
NOTE!
Battery must be connected during this procedure.
1.
Verify system is operating and no alarms are present.
2.
Verify the ACU+ displays the Main screen. If not, press ESC repeatedly to return to the Main screen.
