48
Chapter８
Communication
.
The communication port enables what Device of different types, and a
variety of network environments communicates with UPS.
UPS provides with the insulation RS232C by the standard. To establish
the communication between UPS and the computer, it connects it with
the communication port of UPS and RS232C communication port of the
computer by using an attached communications cable. It is possible to
cooperate with the Power management Software(Power-SOL), the Power
Management software can exchange UPS and data by connecting the
communications cable. When abnormality occurs in the utility power, the
software demands the shutdown to OS, and it shuts down the
equipment in regular order.
The pin layout of the communication port is shown in Figure ８-1, and it
explains the pin assignment inTable ８-1.
※ Inch screw use
Figure ８-1 Pin layout
Table ８-1 Pin assignment
Pin No Signal Function Out / In
1 - （No used） -
2 TxD Transmission signal OUT
3 RxD Reception signal IN
4 - （No used） -
5 - GND -
6 - （No used） -
7 - （No used） -
8 - （No used） -
9 - （No used） -
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