4. Write the new parameters to the controller.
Table 3.1
Nominal settings for controller
Configure > Parameters >
Nominal setting(s)
Generator > Nominal settings
Voltage, Current, Frequency, Power, Apparent power, Power factor
Busbar > Nominal settings
Voltage, Frequency
Table 3.2
Essential AC protections for controller
Configure > Parameters >
Protection(s)
Generator > Voltage protections
Over-voltage, Under-voltage
Generator > Current protections
Over-current
Generator > Frequency protections
Over-frequency, Under-frequency
Generator > Power protections
Reverse power
Busbar > Voltage protections
Over-voltage, Under-voltage
Busbar > Frequency protections
Over-frequency, Under-frequency
3.6.2 Checking the parameters
The designer should have set all the necessary parameter in each controller during the design phase. However, DEIF
recommends that you check that these are suited to the actual site conditions.
To check the parameters for each controller:
1. Connect to the controller using PICUS.
2. Under
Configure > Parameters
, open each parameter menu and check
each
of the parameters. Adjust these if
necessary.
3. Write the new parameters to the controller.
CAUTION
Think carefully before adjusting any parameters set by the designer. If necessary, contact the designer for
permission to change the parameters and/or to clarify the design intent.
See the
Designer's handbook
for more information.
GPU 300 Commissioning guidelines 4189341033 UK
www.deif.com
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