Winco DGC-2020 - Manual (Page 99)

Figure 4-26. Contact Inputs Settings
A Alarm Configuration: None, Alarm, or Pre-Alarm.
B Activation Delay: Adjustable from 0 to 300 s in 1 s increments.
C Label Text: An alphanumeric character string with a maximum of 16 characters.
D Contact Recognition: Always or While Engine Running Only.
Programmable Functions
Any of the 16 contact inputs can be programmed to recognize any one of nine function types:
 Automatic Transfer Switch (ATS)
A - Disconnect from the mains and start the generator.
 Grounded Delta Override B - Uses Grounded Delta sensing if the generator connection is set for Delta.
 Battle Override C - The alarms programmed to shut down the unit will be overridden and ignored.
 Low-Line Override D - The 51, 27, and 59 settings are scaled by the low-line scale factor setting.
 Single-Phase Override E - The unit switches to single phase sensing configuration and uses the
1 Phase Override Sensing setting (A-B or A-C). (Note: Applies only when the Single-Phase
Override (A-C) input is not invoked.)
 Single-Phase Override (A-C) F - The unit switches to single phase A-C sensing configuration
even if the 1 Phase Override Sensing setting is set for A-B. (Note: Applies only when the
Single-Phase Override input is invoked.)
 Battery Charger Fail G - When the selected input is invoked, a user selectable pre-alarm or
alarm is annunciated after the activation delay.
 Low Coolant Level H - When the selected input is invoked, a user selectable pre-alarm or
alarm is annunciated after the activation delay.
 Fuel Leak Detect I - When the selected input is invoked, a user selectable pre-alarm or alarm
is annunciated after the activation delay.
An Alarm Configuration setting of “None” prevents a function from being triggered by a contact input.
Programmable function status is available in BESTlogic+ Programmable Logic when “None” is selected.
BESTCOMSPlus settings for programmable functions (DGC-2020, Programmable Inputs, Programmable
Functions) are illustrated in Figure 4-27.
9400200990 Rev K DGC-2020 BESTCOMSPlus Software 4-29