11
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 type
1
UPS failure
Output
2
Summary alarm
Output
3
GND
4
Remote shutdown
Input
5
Common
6
Bypass
Output
7
Battery low
Output
8
UPS on
Output
9
Utility power failure(line loss)
Output
DB9 interface of AS400 communication protocol
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