GE Industrial Solutions Off Line Equalization (OLE) - Manual (Page 23)

Off Line Equalization Panel and Converter for GPS4848/GPS4812
Issue 4 January 2008 Converter Installation Testing 5 - 1
5 Converter Installation Testing
Checking Converter Operation
Test Procedure After completing the converter installation, use the following test
procedure to verify that the ES671 converter operates correctly.
Testing the Converter After Installation
Step Action
1 Verify that the converter output connector is in the Home
Position on the panel.
2 Switch on the converter. Verify that the On/Standby
LED remains in the Yellow condition.
Note: The output of the converter is interlocked with a
signal that is only received when the output is connected
to one of the battery string connectors.
3 Connect a resistive dc load box in place of one of the
battery strings.
4 Remove the pilot fuse associated with the battery string
connector selected for the load box.
5 Switch the converter to Standby. Remove the battery
fuse attached to the load box and replace with the
converter output connector.
6 Verify that the plant voltage is 52-56V. If not, adjust to
within this range.
Note: If a live load is already connected, verify that this is
acceptable before making any plant voltage changes.
Continued on next page.