Basler Electric DGC-2020 User Manual
Page 236
Name
Description
Symbol
Status Input
Reset Active
True when the Reset logic element is true or when
the Reset key on the front panel is pressed.
Status Input
Restart Delay
Active
True when the restart delay is currently active.
Status Input
Run Input
True when the DGC-2020 is indicating that the Run
relay should be closed.
Status Input
Run Mode
True when the DGC-2020 is in Run Mode or the Run
Mode logic element is true.
Status Input
Single Phase AC
Sensing Override
True when the Single Phase AC Override input is
true.
Status Input
Single Phase
Connection
Override
True when the Single Phase Override input is true.
Status Input
Start Input
True when the DGC-2020 is indicating that the Start
relay should be closed to start the engine.
Status Input
Switch not in
Auto
True when the DGC-2020 is not in Auto Mode.
Status Input
Sync Active
True when the auto synchronizer is active to align
the generator input and bus input voltages and
phases.
Status Input
Sync Breaker
Close OK
True when the auto synchronizer is running and
determines that the voltage difference between bus
and generator voltages, slip frequency, and phase
angle are within specified limits so that it is okay to
issue a breaker close command.
Status Input
Sync Phase
Angle OK
True when the auto synchronizer is running and the
phase angle between the bus voltage input and the
generator voltage input are within the limits indicated
by the phase angle setting for phase lock
synchronization, or the calculated advance angle for
anticipatory synchronization.
Status Input
Sync Slip
Frequency OK
True when the auto synchronizer is running and the
slip frequency between the bus voltage input and the
generator voltage input are within the limits indicated
by the slip frequency setting.
Status Input
Sync Voltage OK
True when the auto synchronizer is running and the
voltage difference between the bus voltage input and
the generator voltage input are within the limits
indicated by the voltage window setting.
Status Input
Unloading State
True when the DGC-2020 is operating in parallel with
other generators or is in parallel to the utility and the
DGC-2020 is reducing the kW output of the
generator prior to opening the generator breaker.
Status Input
var Mode Active
True when var mode is active.
5-8
DGC-2020 BESTlogic
™
Plus Programmable Logic
9400200990 Rev X