Basler Electric DGC-2020 User Manual
Page 321
ii. If the mains breaker is configured, set the breaker close time. This is the time used
by the anticipatory synchronizer to calculate the advance angle at which a breaker
close command will be issued.
4. Set up the Gen Breaker in BESTlogicPlus Programmable Logic under SETTINGS EXPLORER >
BESTlogicPlus PROGRAMMABLE LOGIC. See Figure 7-37.
Figure 7-37. Settings Explorer, BESTlogicPlus Programmable Logic Settings
a. Generator Breaker
i. Drag the Gen Breaker element into the logic diagram.
ii. Connect the breaker element open and close output to the contact outputs that will
drive the breaker.
iii. Connect the physical input or remote input that has the breaker status (closed if
breaker is closed, open when breaker is open) to the Status input of the breaker
element. This is the only way to indicate breaker status to the DGC-2020.
iv. If it is desired to have physical inputs that can request breaker open and close
commands, connect the desired inputs to the open and close command inputs of the
breaker element. These inputs should be pulsed. If they both close at the same time,
the breaker will not change state. If it is not desired to have inputs for breaker
commands, connect a “Logic 0” input object to the open and close command inputs
of the breaker block.
b. Mains Breaker (if configured)
i. Drag the Mains Breaker element into the logic diagram.
ii. Connect the breaker element open and close outputs to the contact outputs that will
drive the breaker.
iii. Connect the physical input or remote input that has the breaker status (closed if
breaker is closed, open when breaker is open) to the Status input of the breaker
element. This is the only way to indicate breaker status to the DGC-2020.
iv. If it is desired to have physical inputs that can request breaker open and close
commands, connect the desired inputs to the open and close command inputs of the
breaker element. Note these are to be pulsed inputs; if they are both closed at the
same time, the breaker will not change state. If it is not desired to have inputs for
9400200990 Rev X
DGC-2020 Setup
7-33