Delta PCS100 - Page 48

Wiring Instructions
Installation Manual
44
Table 9: CNJ11, CNJ12 Pin Assignment
Site Controller Communication (CNJ7)
CNJ7 connector is used for the site controller input. Connect three AWG 16 wires to the bottom side of
the connector as illustrated in the following table.
Figure 49. CNJ7 Pin Assignment
Table 10: CNJ7 Pin Assignment
Auxiliary Power Interface Connector (CNJ5)
The CNJ5 connector is used for alternative auxiliary power input with 24Vdc 0.5A. Connect two AWG
16-22 wires to the 2 pins connector as the pin assignment table below. Customer can run PCS100 in
black start mode via this terminal.
Table 11: CNJ5 Pin Assignment
Item
Pin Assignment
Notes
CNJ11, CNJ12
1: RS485-A2
For Site controller / ESS Controller and PCS
parallel.
2: RS485-B2
3: NC
5: CAN-H2
For PCS parallel
6: CAN-L2
7: NC
Reserved
8: NC
Item
Pin Assignment
Notes
CNJ7
1: RS485A2
The same RS485 terminal as pin1 and pin2 of
CNJ11, for ESS Controller/Site Controller/ Local
Controller/PC
2: RS485B2
3: NC
Item
Pin Assignment
Notes
CNJ5
1: Vdc +
24Vdc, 0.5A;
For Black Start
2: Vdc -
CNJ7
Pin 1