As400 Dry Contact Card; Monitoring Software - ABB PowerValue 11/31 T Operating Manual

6.3.2

AS400 Dry Contact card

Alarm indication is possible through the AS400 potential free (dry contact) card. The following is the pin
assignment and description of DB-9 connector in AS400 card.
For more information on the potential free cards, see the AS400 User's Manual.
6.3.3

Monitoring Software

ABB UPS can be monitored through a software that allows the user to monitor the UPS. The software
provides a remote and safe shutdown for multi-client systems in case of absence of power in the output
of the UPS. Instructions on how to install the software are provided with the network management
cards.
Modifications reserved
Page 41/49
Figure 27: RS-232 Communication Port (DB-9 Connector)
Pin Number Description
1 UPS Fail
2 Summary Alarm
3 GND
4 Remote Shutdown Input
5 Common
6 Bypass
7 Battery Low
8 UPS ON
9 Line Loss
Table 7: RS- 232 Port Pin Assignment
I/O
Output
Output
Input
Input
Output
Output
Output
Output