D9112 Operation & Installation Manual
Page 25
© 1993 Radionics
74-06144-000-C 2/96
Programmable Power Outputs Terminals 6 7 8

Programming

The power outputs at terminals 6, 7, and 8 are programmed as relays A, B, and C. All
relays are programmed in the
Relays
module of the program. Relays are assigned a
relay type, Fire Bell for example, when they are assigned to an area. Relays can be
assigned to one or more areas.
The Radionics defaults set relay A (terminal 6) as an Alarm Bell output, relay B (terminal
7) as a Fire Bell output, and relay C (terminal 8) as a Verification/Reset output. The

D9112 Program Entry Guide

(74-06145-000) contains complete instructions for
programming relays. Descriptions of the functional characteristics of each terminal
appear on the next page.
See the

Bell Parameters

section of the program to set the Fire Bell, Alarm Bell output
responses for relays. Four annunciation patterns: Steady, Pulsed, California Standard,
and Temporal Code 3 are available.

Unexpected Output at Terminals 6, 7 and 8:

If terminals 6, 7, and 8 don’t provide the
output you expect:
Check the programming for relays A, B, and C in the
Relays
module of the program.
Check the

Bell Parameters

section of the program to verify the Alarm and Fire Bell
responses are programmed for the duration and pattern you expect.
Check the
Point Assignments
to verify each point is programmed for the local
response you expect.

Optional Relays Required

Install an optional D136 plug-in relay into socket J1 to enable the output at terminal 7.
Install a D136 in socket J9 to enable the output at terminal 8. The relay sockets are under
the faceplate as shown in Figure 5.
Relay Installation
Power down the D9112 before
inserting the D136 relays. The plug-
in relays are shorter than the
sockets they plug into. See Figure
5. You can install them in either the
left or right end of the socket.

Don’t rely on relay labelling:

You shouldn’t rely on the labelling
to install D136 relays. Check for the
side with three pins. The three pins
go on the top side.
Incorrect insertion does not
damage the relay or the D9112,
however the related circuits do not
function properly.
GND START
K6
M
Aromat
DS2E-M-DC12V
M
Aromat
DS2E-M-DC12V
M
Aromat
DS2E-M-DC12V
J1
J9
J1
J9
Figure 5: Relays for Terminals 7 and 8