Table 8.2
Nominal setting calculation method
Calculation method
Options
Default
Reactive power (Q) nominal
Q nominal calculated
Q nominal = P nominal
Q nominal = S nominal
Q nominal calculated
P or S nominal
No calculation
P nominal calculated
S nominal calculated
No calculation
More information
See
AC configuration and nominal settings
,
Nominal settings
,
Nominal power calculations
for more information.
Busbar nominal settings
Configure these nominal settings under
Configure > Parameters > Busbar > Nominal settings > Nominal settings #
, where # is
1 to 4.
Table 8.3
Controller nominal settings
Nominal setting Range
Default Notes
Voltage (V)
10 V to 160 kV 400 V
The phase-to-phase nominal voltage for the busbar. If there are no transformers
between the genset and the busbar, the nominal voltage for the busbar will be the
same as the nominal voltage for the genset.
Frequency (f)
48 to 62 Hz
50 Hz
The system nominal frequency, typically either 50 Hz or 60 Hz. This should be the
same as the genset nominal frequency, and all the controllers in the system should
have the same nominal frequency.
8.2.3 Run coil or stop coil
The engine start and stop functions are suitable for genset start systems with either a run coil or a stop coil. Marine classification
societies generally require stop coil systems. A set of controller digital output terminals must be connected to and configured for
either the run coil output, or the stop coil output.
Outputs
The table below describes the stop coil and run coil outputs for the engine.
Assign the outputs under
Configure > Input/output
. Select the hardware module, then select the output to configure.
For a
Stop coil
, if wire break detection is required, use EIM relay 4 (
*
) (terminals 9,10).
Table 8.4
Run coil and stop coil outputs
Function
I/O
Type
Details
Engine > Control > Run coil
Digital output Continuous
If all power to the controller is lost, then the genset stops.
Required if there is no
Stop coil
.
Engine > Control > Stop coil
Digital output Continuous
If all power to the controller is lost, then the genset keeps running.
Required if there is no
Run coil
.
DESIGNER'S HANDBOOK 4189340911K UK
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