OPERATION AND MAINTENANCE MANUAL
THREE PHASE MCRII SERIES BATTERY CHARGER
Rev: 1.6
03/08/2010
Doc: MAN-3P_MCRII_REV1.6.Doc
Page 28 of 29
Magellan Powertronics
68 Cocos Drive, Bibra Lake, WA 6136 Tel: 08 93346621 Fax: 08 94346623
7.10
Low Electrolyte.
Ensure the Low Electrolyte Alarm is not inhibited.
Remove the electrolyte probe (if fitted) and check for
Low Electrolyte
fault indication on the
LCD panel. Check that the low electrolyte relay on the Relay board A4 (if fitted) have de-
energised and that its contacts (see Schematic Diagram) have changed over. Also check that
Common Alarm relay on the Interface Card has de-energised and that buzzer is sounding.
Ensure that the buzzer can be muted by pressing the
Alarm Mute
switch. The mute function
can be reset by pressing the
Reset
switch.
Replace the electrolyte probe
7.11
Battery Fail
Disconnect the battery from the charger. Press the
Battery Test
switch and check that after the
test period the
Battery Fail
LED lights up. Check that the battery fail relay on the Relay board
A4 (if fitted) have de-energised and that its contacts (see Schematic Diagram) have changed
over. Also check that the Common Alarm relay has de-energised and that buzzer is sounding.
Ensure that pressing the Alarm Mute switch can mute the buzzer.
Reconnect the battery.
Note:
In order to clear this alarm, the battery must be reconnected and the Battery Test switch
must be pressed to initiate another battery test cycle. The alarm will then clear if the battery
passes the test.
7.12
Diode Voltage droppers (Optional)
This feature is optional.