Installation
22 975-0004-01-02 Rev D
Adjusting the C-Series Voltage Settings
The charging voltage setpoints and voltage reconnect/
disconnect setting of the controller are adjustable using two
rotary potentiometer controls. The knobs are removable to
reduce the likelihood of accidental mis-adjustment if
bumped.
Calibrated scales, shown as scale marks, are provided to
allow setting of the control without requiring the use of a
digital voltmeter.
For more information regarding bulk and float charging
voltages, see “Three-Stage Battery Charging” on page 4.
Setting Voltage Parameters for Charge Control Mode
To set the controller to a specific voltage, point the setting
indicator at the scale mark representing the desired voltage.
The potentiometer scale for BULK charge voltage is
calibrated as follows:
• 12-volt system: 13.0 to 15.0 volts
in increments of 0.2 volts,
• 24-volt system: 26.0 to 30.0 volts
in increments of 0.4 volts,
• 48-volt system: 52.0 to 60.0 volts
in increments of 0.8 volts.
Figure 2-9
Bulk and Float Charge Potentiometers (pots)
Scale Marks
Potentiometers
Setting indicator
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