Installing A Serial Network Management Card (Optional); As400 Dry Contact Card; Monitoring Software - ABB PowerValue 31/11 T 10 kVA User Manual

6.3.1

Installing a Serial Network Management Card (optional)

Each UPS has a communication slot for an optional Serial Network Management (SNMP) Card. After
installing an SNMP card, an environmental monitoring probe can be connected to the UPS.
Note: The UPS does not have to be shutdown before installing a communication card.
To install the Network Management Card, go through the following steps:
1. Remove the two screws that protect the communication slot of the UPS.
2. Insert the SNMP card into the communication slot.
3. Screw the SNMP card onto the slot using the screws removed in step 1.
For more information on the SNMP Cards, see the SNMP User's 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.
Figure 28: 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 8: RS- 232 Port Pin Assignment
4NWP100559R0001_OPM_ABB_PVA31-11-T_10-20kVA_EN_140626
Modifications reserved
I/O
Output
Output
Input
Input
Output
Output
Output
Output
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