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7. Communication Software
7.1 Hardware Setup
1.
Decide whether to use RS-232 communication or USB communication.
(For
optional interface cards please refer to Chapter 8.)
2. Connect a male RS-232 connector or a USB cable* to the UPS
communication port. Connect the female RS-232 connector or the other
end of the USB cable to the computer.
*Note: RS-232 and USB cables are optional.
7.1.1 USB
The USB communication protocol definition is as below.
1.
Complies with USB version 1.0, 1.5 Mbps.
2.
Complies with USB HID version 1.0.
3.
Pin Assignments:
7.2 Software Installation
Please refer to the software user’s manual.
1
VCC (+5V)
2
D
－
3
D
＋
4
Ground
IN
TE
R
FA
C
E
AC
O
U
TP
U
T
RS232
USB
EPO
IN
P
U
T
BR
E
AK
E
R
A
C
IN
P
U
T
EXT. BAT.
IN
O
U
T
PH
O
N
E
/ D
AT
A
P
R
O
TE
C
T
IO
N
