Siel Green Point - Appendix 2. RS232 communication port definition

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IV394E Rev. 00
Installation and user manual
Date of issue: 2015-12-11
Pag. 29 di 34 + FR
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Appendix 2. RS232 communication port
definition
Definition of Male port:
Connection between PC RS232 port and UPS RS232 port:
PC RS232 port
UPS RS232 port
Pin 2
Pin 2
UPS send
θ
PC receive
Pin 3
Pin 3
PC send
θ
UPS receive
Pin 5
Pin 5
ground
Available function of RS232:
ƹ Monitor UPS power status.
ƹ Monitor UPS alarm info.
ƹ Monitor UPS running parameters.
ƹ Timing off/on setting.
RS-232 communication data format:
Baud rate ---------- 2400bps
Byte length ---------- 8bit
End bit ---------- 1bit
Parity check --------none