OPERATION AND MAINTENANCE MANUAL
THREE PHASE MCRII SERIES BATTERY CHARGER
Rev: 1.6 03/08/2010 Doc: MAN-3P_MCRII_REV1.6.Doc Page 19 of 29
Magellan Powertronics
68 Cocos Drive, Bibra Lake, WA 6136 Tel: 08 94346621 Fax: 08 94346623
Sub Menu 3 Diode Dropper Settings
(This feature is optional.)
The following parameters are used for setting the switch-in and switch-out voltages for the
diode droppers.
Note: The settings should be kept just beyond the maximum charger voltage if the diode
dropper is not used.
Diode Dropper 1 On Sets the voltage at which the diodes will be switched
in-line.
Diode Dropper 1 Off Sets the voltage at which the diodes will be shorted.
Diode Dropper 2 On Sets the voltage at which the diodes will be switched
in-line.
Diode Dropper 2 Off Sets the voltage at which the diodes will be shorted.
Diode Dropper 3 On Sets the voltage at which the diodes will be switched
in-line.
Diode Dropper 3 Off Sets the voltage at which the diodes will be shorted.
Sub Menu 4 Battery Test
(This feature is optional.)
The following set points are used for programming the manual and automatic battery test
functions.
Batt Discharge Threshold Sets the voltage which the battery fail alarm will
activate. Also sets the level to which the charger output
voltage is reduced to while the battery is under test.
Battery Test Cycle Sets how often an automatic battery test is activated. (1
to 99 days)
Battery Test Duration Sets the period of the battery test (1 to 60 minutes)
Battery Disconnect Bypass Enables/Disables battery disconnect test function
High Discharge Test Enables the high current pulse test.
Cap. Test Level Capacity test end voltage.
Sub Menu 5 Latches and Inhibit Settings
The following set points program alarm latches and control selected alarm inhibits.
Earth Fault Inhibit Inhibits the earth fault alarm
Low Electrolyte Inhibit Inhibits the low electrolyte alarm
Temp Compensate Inhibit Disables the battery temperature compensation
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