PS S5.3 5230
001
Version no T-code
F-code Section C-code
Battery Controller / Hourmeter / Lift Interrupt
150
Service Manual 1997-04-15
2.1.1. The Contact Voltage and Current Ratings for
Switching Resistive Loads.
2.1.2. Memory Retention
The instrument contains an internal battery (BC) which allows
memory retention when external power is removed. Typical
battery life is 10 years. The hourmeter has a solid state, non-
volatile memory which does not require battery backup.
3. Battery Controller (BC)
3.1. General Information
The BC measures the state of the battery. The charge is
indicated on a column of ten LEDs.
Right: 1 - fully charged battery
Left: 0 - empty battery
When the battery is fully charged the LED to the right will be
illuminated. As the battery discharges LEDs to the right will
stop glowing and show the current discharge level. When the
battery is 70 percent discharged the two LEDs from the left
will flash alternately to warn the driver that he should
recharge the battery. When the battery is 80 percent
discharged the last LED is lit, and the relay is opened.
3.1.1. Discharge Adjustment
The BC features an adjustable discharge setting. The setting
designators K-U are at the rear of the gauge. The initial
factory setting is N but will depend on the battery and
machine type.
The given settings are approximate and might need to be fine
tuned to get a 100 percent correct lockout for a specific
application.
Open Contact Voltage 200 VDC Max
Closed Contact Current 3 ADC Max
Volt Ampere Product 50 W Max
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