Basler Electric DGC-2020 - Manual (Page 338)

V is a convenient range. The settings for the load share line voltage range are found in
BESTCOMSPlus
® under SETTINGS EXPLORER  DGC-2020  MULTIGEN
MANAGEMENT  LOAD SHARE OUTPUT. See Figure 7-56.
Front Panel Navigation Path: SETTINGS > MULTIGEN MANAGEMENT > LOAD SHARE
LINE
Figure 7-56. Settings Explorer, Multigen Management, Load Share Output Screen
i. Max Voltage (V) - This setting defines the voltage value that represents 100% kW
loading of the system.
ii. Min Voltage (V) - This setting defines the voltage that represents 0% loading or no
loading of the system. Be careful not to interchange the min and max. If the min and
max were interchanged on all machines, the system would probably work; otherwise,
the machines configured correctly will try to motor those with min and max
interchanged.
iii. Once the machine is set up and operating properly, the load share line voltage can
be measured to determine system loading. If the voltage is 33% of the range above
the minimum, the system is 33% loaded. If it is 75% above the minimum, the system
is 75% loaded. This shows why a range of 0 to 10 volts is convenient. For example,
multiply the voltage by 10 to determine the system percentage load. 7.5 volts is 75%
load.
c. Configure the AVR bias output voltage or current range and polarity. Prior to this, the voltage
or current range of the AVR bias input signal must be determined. If the programmed range
does not match what is used by the AVR bias input, unpredictable or undesirable system
behavior is likely to occur.
Settings for AVR bias output voltage or current range and polarity are found in
BESTCOMSPlus
®
under SETTINGS EXPLORER  DGC-2020  MULTIGEN
MANAGEMENT  AVR OUTPUT. See Figure 7-57.
Front Panel Navigation Path: SETTINGS > MULTIGEN MANAGEMENT > AVR ANALOG OUTPUT
Figure 7-57. Settings Explorer, Multigen Management, AVR Output Screen
i. Output Type - Select Voltage or Current, depending on the output type.
ii. Response - Select Increasing if a higher level of bias causes the AVR to increase
generator output voltage; select Decreasing if a higher level of bias causes the AVR
to decrease generator output voltage.
7-50 DGC-2020 Setup 9400200990 Rev X