Basler Electric DGC-2020 - Manual (Page 197)

Governor Output
The governor output A of the LSM-2020 is used to change the speed setpoint of the generator. If the
response B is set for increasing, an increased bias will cause faster speed. If the response B is set for
decreasing, an increased bias will cause slower speed. Settings are provided for minimum output
current
C , maximum output current D , minimum output voltage E , and maximum output voltage F .
The BESTCOMSPlus Governor Output screen is illustrated in Figure 4-70.
Figure 4-70. Governor Output
A Output Type: Voltage or Current.
B Response: Increasing or Decreasing.
C Min Output Current: Adjustable from 4 to 20 mA in 0.1 mA increments.
D Max Output Current: Adjustable from 4 to 20 mA in 0.1 mA increments.
E Min Output Voltage: Adjustable from –10 to +10 V in 0.01 V increments.
F Max Output Voltage: Adjustable from –10 to +10 V in 0.01 V increments.
Load Share Output
The generator uses the measured load share output to calculate per unitized average load level, and
uses that as the set point for its kW controller. Settings are provided for maximum voltage
A and minimum
voltage B .
The BESTCOMSPlus Load Share Output screen is illustrated in Figure 4-71.
Figure 4-71. Load Share Output
A Max Voltage: Adjustable from –10 to +10 V in 0.01 V increments.
B Min Voltage: Adjustable from –10 to +10 V in 0.01 V increments.
Demand Start/Stop
When enabled A , Demand Start/Stop (DSS) issues start and stop requests based on per unitized system
load. The primary function of DSS is to provide start and stop request information to the sequencing
handler. Generator sequencing must be enabled in order for Demand Start/Stop to function. If system
load is above a set level
B and the corresponding start level timeout C has been exceeded, a corresponding
start request is issued. If system load is below the delayed stop level D and the stop timeout E has been
exceeded, a stop request is issued.
The BESTCOMSPlus Demand Start/Stop screen is illustrated in Figure 4-72.
9400200990 Rev X DGC-2020 BESTCOMSPlus
® Software
4-87