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EC500 Controller Handbook
Copyright © 2019 Eaton Corporation. All Rights Reserved.
Issue A March 2019
Page 37 of 107
Temp de-rating, O/P de-rating, current limit
Flashing -
Blink at rate of 500ms when Rectifier comm. Fail is present
3rd LED (Red): OFF
-
Normal
ON
-
Alarms present
High temp shutdown, O/P over voltage shut down,
O/P under voltage, High mains, Low mains, Fan Fail
Blink
-
Rectifier in sleep mode
➢
Replacing / Manual Registration / De-registration of a Rectifier
Follow the De-registration and Registration process to replace an installed rectifier.
The EC500 sends a LSS command to rectifier. In response, the rectifier sends it data. The EC500
checks, and if the rectifier is already registered then it will skip the registration process. Else it starts
the registration process.
•
First De Register the ID of specific rectifier from display
“
Menu>Settings>Rectifier Settings>ID
De-Register>All / Individuals
”
. One pop message will appear on the screen while
deregistering and ask for YES.
•
Insert installed number of rectifiers in the rack’s
slot and turn them ON one by one from left
to right with a time gap of 30 seconds. Now check status of rectifier
“
Menu>System
Status>Rectifier>Individual Rectifier Status
”
. All rectifiers
’
green LEDs will blink. The EC500
should show rectifier ID in individual rectifier status.
•
If a registered rectifier is replaced with an unregistered rectifier then EC500 will not
communicate with the unregistered rectifier.
•
Now remove the unregistered rectifier from rack and replace with registered rectifier, EC500
will starts to communicate with registered rectifier.
IDENTIFY A RECTIFIER
The rectifier’s registration number does not correspond to a physical position in the DC power system.
➢
To Identify a Rectifier
Either:
•
In EC500 keypad go to:
Menu>System Status> Rectifier>Individual Rectifier Status. Press
Enter.
For identification Green LED on corresponding rectifier will start blinking fast when a User
selects this rectifier on LCD.
•
Rectifier detail screen will appear and show rectifier’s identification number and
communication status.
Or:
•
In Web page go to:
Menu>System Status>Rectifier
, appear screen will show rectifiers
identification number.
FORCE SHARE RESET