User's Manual

User Instructions Section 5877
Spec. No. 582140000 (Models 802NLDB, 802NLEB and 802NL-B) Issue AQ, January 15, 2013
Chapter 4. MCA System Adjustments Page 4-5
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ADJUSTING HIGH VOLTAGE SHUTDOWN
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) Repeatedly press and release the FUNCTION SELECT DOWN arrow key until
"HI VOLTAGE SHUTDOWN = vv.vvV" is displayed.
6) Press and release the ALARM CUTOFF and FUNCTION SET ENTER keys
simultaneously.
7) Observe the value displayed. This is the high voltage shutdown 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 system will not allow a value higher than 59.5 to be entered. Also,
the high voltage shutdown value is prevented from being adjusted lower
than 1V above the higher of the float or test/equalize setting. When used
with a Battery Charge Digital Temperature Compensation Probe, high
voltage shutdown is prevented from being adjusted lower than 1V above
the Maximum Voltage with Temperature Compensation setting.
8) With the desired high voltage shutdown 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 high voltage shutdown value 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.