Application Guide

Section 5877 User Instructions
Issue AQ, January 15, 2013 Spec. No. 582140000 (Models 802NLDB, 802NLEB and 802NL-B)
Page 4-4 Chapter 4. MCA System Adjustments
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ADJUSTING TEST/EQUALIZE OUTPUT VOLTAGE
1) All controls are located on the MCA Interface Pad.
2) With SYSTEM OK being displayed on the MCA Interface Pad, press and release
the FUNCTION SET ENTER key. The FUNCTION MENU is displayed.
or
In the MAIN ALARM MENU, repeatedly press and release the FUNCTION
SELECT DOWN arrow key until "GO TO FUNCTION MENU" is displayed. Press
and release the FUNCTION SET ENTER key. The FUNCTION MENU is
displayed.
3) Repeatedly press and release the FUNCTION SELECT DOWN arrow key until
"ADJUST THE SYSTEM VOLTS & AMPS" is displayed.
4) Press and release the FUNCTION SET ENTER key.
5) Press and release the FUNCTION SELECT DOWN arrow key to display
"TEST/EQUALIZE = vv.vvV".
6) Press and release the ALARM CUTOFF and FUNCTION SET ENTER keys
simultaneously.
7) Observe the value displayed. This is the test/equalize voltage setting for all
Rectifiers. To change this value, press and hold the FUNCTION SET YES (+) or
NO (-) key. Release the key when the desired value is displayed.
Note: The test/equalize voltage value is prevented from being adjusted higher
than 1V below the high voltage shutdown setting. When used with a
Battery Charge Digital Temperature Compensation Probe, test/equalize
voltage is prevented from being adjusted higher than the Maximum
Voltage with Temperature Compensation setting, or lower than the
Minimum Voltage with Temperature Compensation setting.
8) With the desired test/equalize voltage value being displayed, press and release
the FUNCTION SET ENTER key.
9) “ARE YOU SURE?” is displayed. Press and release the FUNCTION SET YES
(+) key.
Note: The Rectifiers will assume the new value at their prevailing load current.
Note: The test/equalize voltage will not be changed and the adjustment mode
will be exited if the FUNCTION SET YES (+) key is not pressed within 10
seconds of the “ARE YOU SURE?” prompt.
10) Press and release the FUNCTION SET YES (+) and NO (-) keys simultaneously,
to return to the beginning of the MCA menu tree.