User's Manual

1018946 Rev. A

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Relay Interface Card for Powerware 9120 and 9170+

General

This Relay Interface Card (p/n 1014018) provides potential free true relay interface for AS/400 and other

relay connected computers and industrial applications. This relay interface uses a 15-pin D-sub connector

and this Relay Interface Card is installed in the slot on rear panel of the UPS.

Installation

The UPS does not have to be shut down when installing this Relay Interface Card.

1. Remove the cover on the option slot on the back of UPS to install the Relay Interface Card.

2. Put the Relay Interface Card into the slot and attach it to the rear panel by using the screws removed.

The following information is available from the Relay Interface Card:

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Relay Interface Card for Powerware 9120 and 9170+ General This Relay Interface Card (p/n 1014018) provides potential free true relay interface for AS/400 and other relay connected computers and industrial applications. This relay interface uses a 15-pin D-sub connector and this Relay Interface Card is installed in the slot on rear panel of the UPS. Installation The UPS does not have to be shut down when installing this Relay Interface Card. 1.
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Table 1. Relay information available. Relay # on board K1: Line System state K2: Battery K3: UPS Alarm K4: Bypass D15 pin # connected Line OK 1-2 Line failure 1-3 Battery normal 4-5 Battery low 4-6 UPS alarm 7-8 UPS ON / OK 7-9 UPS on bypass 10 - 12 UPS normal / On inverter 10 - 11 UPS shutdown ** 13 - 15 NC / NO * NC NO NC NO NC NO NC NO Table 1 * Normally closed (NC) /open (NO) connection state when the Relay Interface Card is not powered.