DSE DSE9130 - Digital Input; Voltage Adjustment Potentiometer; Psu Mode

Operation
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6.2.2 DIGITAL INPUT
The DSE9400 series is fitted with a configurable digital input. Configuration is made using the DSE
Configuration Suite PC Software.
The Factory Setting for the digital input provides a 12V / 24V selection function.
6.2.3 VOLTAGE ADJUSTMENT POTENTIOMETER
A manually operated potentiometer is provided to make small adjustments to the Boost Voltage
without the requirement for the DSE Configuration Suite PC Software.
This is primarily intended to increase charger output to cater for voltage drop in long connection
cables.
The potentiometer adjusts the boost voltage byup to ±1.7V. This is subject to an absolute maximum
of 29.5V.
The table below shows the effect of the potentiometer on the boost voltage in the various charging
modes.
Charge Mode
Effect o
n
boost voltage
Bulk 100% of potentiometer setting
Absorption 50% of potentiometer setting
Float
Potentiometer has no effect on
Float Voltage
Storage
Potentiometer has no effect on
Storage Voltage
6.2.4 PSU MODE
If no battery is connected to the output terminals, the battery charger will operate as a DC power
supply only, current limit is factory set to 10A and is adjustable (2A – 10A) using the DSE
Configuration Suite PC Software. See the section entitled Specification elsewhere in this manual for
further output specifications.