More information
See
Input/Output
,
Tasks
,
Configure the output setup
in the
PICUS manual
for more information about how to configure
an analogue output.
Parameters
You can configure the governor analogue control parameters under
Configure > Parameters > Regulators > GOV analogue
configuration
.
INFO
To see the governor analogue control parameters, you must assign the
Regulators > GOV > GOV output [%]
function to
an analogue output.
Offset
When you start and/or run a genset, you might want to adjust the starting point for analogue regulation. This is done by changing the
output offset.
Parameter
Range
Default
Notes
GOV output offset 1
GOV output offset 2
GOV output offset 3
GOV output offset 4
-100 to 100 % 0 %
The offset is added to the GOV analogue output. The number of
the offset relates to the nominal settings set. If you select
Nominal settings 1
, then the controller uses
GOV output offset 1
.
The nominal settings set also determine the values of other
nominal settings and engine RPM.
When the genset starts, it starts from the offset value, allowing
the genset to reach the set point quickly. Ideally, the governor
should be tuned so that if there is no signal, the genset runs at
its nominal frequency if there is no load. However, if this is not
possible,
GOV output offset
allows you to compensate the
output to the governor.
To set this parameter, start with
GOV output offset
= 0 %.
Change the offset value in small increments to fine tune the
frequency output of the genset. When you reach the desired
genset frequency output, the offset is tuned.
6.5.3 Governor relay regulation function
You can configure relay outputs on the controller to regulate the governor. You can also set a number of parameters for the governor
relay regulation function.
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