Manual

OPERATING THE AT10.1
43
Exercise front
panel controls
• Switch from float to equalize, then back
to float.
• Turn off the dc circuit breaker. E 07 may
appear on display (requires at least 5% of
rated output current). Reset breaker.
o OK
o OK
• Cycle through meter modes.
o VOLTS OK
o AMPS OK
o HOURS OK
• Cycle through equalize methods.
o MANUAL TIMER OK
o MANUAL EQLZ OK
o AUTO EQLZ TIMER OK
• Turn off ac circuit breaker. The AC
INPUT FAILURE indicator should light.
Reset breaker.
o Alarm OK
Check voltage
and alarm
settings
• Use EDIT/ENTER key to scroll through
settings. See page 30.
o FLOAT OK
o EQUALIZE OK
o HVDC alarm OK
o LVDC alarm OK
Current limit Adc
Final checks
• Make sure plexiglas safety cover is in
place.
• Restore charger to normal operation.
• Close latch on front panel.
o OK
o OK
o OK
Step
(optional features)
Instructions Results
Test auxiliary
alarm relays
• Press LAMP TEST key and hold for 4
seconds. Alarm relays will transfer.
o OK
Check
integrity of
remote wiring
• Remote sense wiring. See page 16.
• Temperature compensation wiring. See
page 20.
• Temperature compensation probe. See
page 20.
o OK
o OK
o OK
Final checks
• Close padlock or key lock.
o OK
A downloadable worksheet of this Preventive Maintenance Procedure (JD0064-00)
is available online (http://www.ATSeries.net/PDFs/JD0064-00.pdf).