Douglas Battery LEGACY DL Series Panduan Petunjuk Pemasangan dan Pengoperasian - Halaman 5
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4.6) Automatic 12-hour "REFRESH" charge adds a top off charge to a fully
charged battery. The charger will start a "refresh" charge 12 hours after a
normal charge complete has been reached, assuming that the battery was not
disconnected during that time. The charger will automatically start
charging the battery and will charge until dv/dt-di/dt is reached. (DLG
only – Automatic REFRESH may be disabled by removing R35 from the control
board assembly)
4.7) Automatic Shutdown Lockout will not allow a charge to start after a
manual or problem shutdown occurs. Automatic Shutdown Lockout is cleared
after the "Shutdown" battery is disconnected. This allows a charge to begin
upon connection of a good, proper sized battery.
4.8) Manual STOP switch - Will stop the charger from charging. The display
will indicate "OFF" until the battery is disconnected. When pressed with no
battery connected, displays the delay start setting. When pressed during
watering mode (LEGACY GOLD only), will terminate watering but allow
refreshes if battery remains connected.
4.9) One to nine hours programmable delayed start thumbwheel switch. This
rotary switch can be set from 0 to 9 hours to delay the start of charge.
4.10) Optional Automatic Equalization cycle every 5
be enabled by DIPswitch (DLG) or removal of W1 (DL).
be counted, the battery must be on charge at less than 80% for 1 hour or
more from start of charge.
4.11) Equalize switch (LEGACY GOLD ONLY)- The switch when depressed will
turn on and off the three-hour additional manual equalizing charge. When
the equalize function is turned on, an "E" will be displayed in the left
most digit of the display. The "E" will flash during the actual equalize
charge cycle (manual and automatic). If auto-equalize has been selected,
pressing this switch prior to connecting the battery will allow the number
of charge cycles before auto-equalize cycle to be displayed.
4.12) Automatic shutdown occurs for any of five failure conditions. The
SHUTDOWN LED will be flashing.
a) Fault code "Lo U" - Low volts per cell - the battery voltage is less
than 1.7 vpc. The charger will not be "locked off". The charger will
automatically start charging when the battery voltage is greater than
1.7 vpc.
b) Fault code "HI U"-High volts per cell – the battery voltage is greater
than 2.8 vpc.
c) Fault code "dISC" - Battery disconnected from charger during charge
d) Fault code "dur" - Charge time duration exceeded - backup timer
expired du
ri
e) Fault code "Lo I"- Low charging current - charging current less than
approximately 3 amps.
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