ABB PowerValue 11/31 T, Руководство по эксплуатации

Страница: 42 / 62

Modifications reserved
Page 41/49
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.
Figure 27: RS-232 Communication Port (DB-9 Connector)
Pin Number 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
Table 7: RS- 232 Port Pin Assignment
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.