３０
16. Communication Port
16.1 RS232 Interface
The following is the pin assignment and description of DB-9 connector.
Pin #
Description
I/O
2 TXD
Output
3 RXD
Input
5 GND
Input
16.2 AS400 Interface(Option)
Except for the communication protocol as mentioned above, this series UPS has AS400 card
(an optional accessory) for AS400 communication protocol . Please contact your local
distributor for details. The following is the pin assignment and description of DB-9 connector in
AS400 card.
Pin #
Description I/O
1
UPS Fail
Output
2
Summary
Alarm
Output
3 GND Input
4
Remote
Shutdown
Input
5 Common Input
6 Bypass
Output
7 Battery
Low
Output
8 UPS
ON
Output
9 Line
Loss
Output
Figure 16.2: DB-9 Interface of AS400
communication protocol
Summary of Contents for 1000H(XL)
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