ZQ375 Checkweigher User Instructions
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2.7 Battery option
Charging the battery pack through a ZQ375 indicator:
1.
Connect the battery pack to a ZQ375 indicator and turn the battery pack ON.
2.
Plug the indicator power cord into an outlet
The
LOW
and
FAULT
indicators may turn on if the battery pack is not
switched on.
3.
The
CHARGING
indicator will blink green to indicate the battery is in a slow
pre-charge state.
4.
After 75 seconds the charger will automatically switch to its fast charge state,
and the indicator will stay solid green.
5.
Once the battery is fully charged, the
CHARGING
indicator will shut off and the
FULL
indicator will turn green. At this point the indicator will stop the charging
sequence and simply maintain the voltage of the battery until it is needed. This
prevents the battery from being overcharged, allowing it to be left either ON or
OFF without damage.
6.
The battery can now be used to power your ZQ indicator and scale system.
Battery life is rated at 16 hours continuous duty.
If so configured, the checkweigher will automatically switch off the battery after a set
amount of time if no scale motion or keypad activity occurs.
2.7.3 Battery states indicated by LEDs
Table 2.2 Battery Power States
WARNING: Ensure the battery is fully charged before its first use.
Begin recharging the battery pack as soon as possible after the LOW indicator
LED comes on. Discharging the battery too far beyond this point may damage
the battery.
Battery Power
State
LED Status
Notes
Power
Powered ON
ON
The battery must be powered on to power an indicator and to be recharged
Powered OFF
OFF
The battery can be powered off to conserve charge when not in use
ON
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