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Appendix 5 RS485 communication port definition
Definition of port：
Connection between the Device’s RS485 port and UPS RS485 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
◆ Monitor UPS power status。
◆ Monitor UPS alarm info。
◆ Monitor UPS running parameters。
◆ Timing off/on setting。
RS485 communication data format
Baud rate ---------- 2400bps
Byte length ---------- 8bit
End bit ---------- 1bit
Parity check ---------non
CAUTION
RS232 & RS485 ports cannot be used at the same time.
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