Powerware 9315 Connecting Equipment to a Serial Port

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Powerware 9315 (200 kVA---300kVA) Opera tion
164201036 Rev.D 041500
Connecting Equipment to a Serial Port
You can connect a wide variety of terminals, printers, and computers to each port,
and configure the UPS as the Data Communication Equipment(DCE). Set up the
remote equipment using the appropriate parameters for the mode you select. The
following sectionprovides more information about configuration.
The cables you use for connection depend on the equipment you are connecting
to the UPS. Cables should be no longer than 16m (50 ft). The connectors for
Port 1 and Port 2 on the Communications Panel in the UPS are female, so the
cables should be male. Figure 24 shows t he pin assignments for Port 1, and
Table 2des cribes them. Figure 25 shows the pin assignments for Port 2, a nd
Table 3 describes them.
3
2
1
5
4
7
6
9
8
+24V
RS232 TXD
RS232 RXD
NOT USED
RETURN
NOT USED
485 +
485 --
RETURN
PORT 1 (DE--9)
Figure 24. Port 1 Pin Assignments
Table 2. Pin Assignm ents for Port 1 (DE--- 9)
Pin # Symbol Description Comments
1+24V +24voltsDC
2TXD Tran smit Da ta Input to UPS
3RXD Receive Data Output from UPS
5RTN Return
7485+ RS485 + Data
8485--- RS485--- Data
9RTN Return