Kohler 36VDC Panduan Petunjuk Instalasi - Halaman 24

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Kohler 36VDC Panduan Petunjuk Instalasi

1.13 Checking Generator Parameters

Note: Changing these settings can damage your
generator set and batteries. Always refer to the
information provided by the battery bank
manufacturer for the correct voltage and charge
current limits for your batteries.
authorized Kohler distributor or dealer for
assistance if the settings need to be changed.

1.13.1 System Voltage

This should be set for the required output voltage to
properly support the load and charge the battery.
Refer to battery manufacturer to correctly set the
value. This value should not be confused with the
voltage designation of the battery bank (four 12-volt
batteries wired in series results in a 48V battery bank
but the output voltage needed to charge the battery
bank is 54V). Faults and warnings related to voltage
are based off this value.
Figure 1-24
Figure 1-23 Effect of Changing the System Voltage Setting
24
Section 1 Installation
Contact an
For example, for a
6VSG-48V, setting this value to 54V will result in an
output of the VSG to be 54V. This value relates to the
recommended charging voltage specified by the
battery manufacturer. The output of a 6VSG-48V set
at 54V will have an output of 6 kW; however as you
increase the system voltage, the output drops below
6 kW due to the fixed rpm range.
Note: Setting the system voltage to a higher value
than the factory default setting will decrease the
power output of the generator set.
A 6VSG set at the default system voltage will have an
output of 6 kW. If the system voltage is set to a higher
value, the output current decreases. The available
power output also decreases below 6 kW due to the
limits on the engine speed. The graphs in Figure 1-24
illustrate the effect of changing the system voltage.
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