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Connection between the Device’s RS485 port and UPS COM port.
device(RJ45) UPS(RJ45) Description
Pin 1/5 Pin 1/5 485+ “A”
Pin 2/4 Pin 2/4 485 - “B”
Available function of RS485
◆ communicate to battery monitor
RS485 communication data format
Baud rate ---------- 9600bps
Byte length ---------- 8bit
End bit ---------- 1bit
Parity check ---------none
Appendix 6 LBS port definition
Definition of port:
Connection between the UPS LBS port.
UPS(RJ45) UPS(RJ45) Description
Pin 1/2/3 Pin 1/2/3 LBS
Pin 5/7/8 Pin 5/7/8 GND
Available function of LBS
◆The output power of two or more UPS in non-parallel system should be synchronized with each other.
◆The output phase of two or more UPS in non-parallel system should be synchronized with each other.
CAUTION!
Two or more LBS cables must be used to form a ring when two or more LBS in
non-parallel system. And the cables must use horizontal line.
Appendix 7 REPO instruction
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