User manual

FP series user manual

Allis Electric - 19 - Rev3. July 2005

2. Installation

2.5.3 Optional Interface Cards

The spare communication slot can be used with optional interace

cards such as DB9 Dry Contact Card, USB Card, AS400 Card, and

SNMP/HTTP Card.

2.5.3.1 DB9 Dry Contact Card

 For Novell

The DB9 Dry Contact Card offers three relay outputs for custom-

wired application. The figure below shows the interface for the

system connection:

Pin Definition of DB9 for NOVELL Interface

PIN # of DB9

Function explanation I/O

POWER FAILURE -

normally open state, will become

closed during active state.

OUTPUT

POWER FAILURE - normally closed state, will

become open during active state.

OUTPUT

4 Reference GND for pin 2,3 and 5. OUTPUT

BATTERY LOW - normally open state, will become

closed during active state.

OUTPUT

Remote shut-down UPS - keep this pin at high

voltage (+5V~+12V), needs 500 ms to shut down

UPS. Activates at battery mode.

INPUT

FAULT - normally open state, will become closed

during UPS fault.

OUTPUT