Phone Line Test Points; Communication Failure; Ground Start; Relay Installation - Radionics D9000 Series Operation And Installation Manual

The panel stops monitoring the phone line during
its phone line trouble response. If the response
includes sending a report, the panel does not
resume monitoring until the report is
acknowledged or it goes into communication
failure.
Bad line may test OK: The telephone line
monitor uses voltage and current levels to test the
status of the phone line. In some instances a
given telephone line may be out of service
without affecting the voltage on the line. The
phone line monitor can not recognize this trouble
condition.

Phone Line Test Points

You can attach a telephone test set to the panel
at the TELTEST points located above the TELCO
jack on the lower left corner of the panel. See
Figure 8.
LED s Off When N orm al
Y EL Charging Status
RED Low B attery
C L ASS 2 T R AN SF O RM E R
1 1 6 .5 VA C 40 VA 6 0 HZ
P ar t No . D1 6 4 0
I n te rn a lly F u se d - D o N ot Sh o rt
R e q uir e s Un s wit ch ed Ou t le t
2
D o N ot Sh a r e W ith O th e r Eq u ip m en t
3 + A UX P OWE R
BATTERY N EGATIVE ONLY
4
Maximum Charging
Current 1.4 Amps.
5 BATTERY POSITIVE ONLY
PRO GRAMMABLE
6 STEADY OR
+ ALARM OUTPUTS
PULSE
Terminals
7 + ALTERNATE 7 & 8
Req uire
O ptional
SWITCHED
8 + D 136 Relay
AUX POWER
in J1 & J9
9 COMMON
10 EARTH GROUND
PHONE MONITOR SELECT
Loop Start
Groun d Start
TELCO
GROUND
CORD
START PHON E
RED
LED
Requi res
Rel ay
ON WHEN
#D136
COMM UN I CATING
OF F WHEN ID L E
M
C O N N E C TO R (J 3 )

Figure 8: Telephone Connections

Communication Failure

After 10 attempts to reach the receiver, the panel
goes into communication failure. The panel
clears any reports in the specified Route Group.
COMM FAIL ROUTE # appears in the display at
command centers.
If you use the D928 Dual Phone Line Switcher,
the system makes a total of 10 attempts before
going into communication failure.

Ground Start

Some telephone systems require a momentary
ground input to initiate dial tone. To interface with
a ground start system, insert a plug-in relay
(D136) into socket K6/J5 and set the Phone
Monitor Select jumper to the GND START
position. Terminal 10 must be connected to an
earth ground reference.
74-07692-000-C 4/97
www.PDF-Zoo.com
1 7-0 582 3-0 02
Op er atio n Mo nito r
Pu lses Wh en No rmal G R N
Flic kers Wh en Ri ngi n g
GR N
O P E R AT O R
R e set Pin
M O N IT O R L E D
D isa bl e Al l Exce pt Batte ry
Ch arg in g An d Pro gra mmi ng
(G R E E N )
PERIPH ERAL D EVICE WIRING
32
RED POWER +
31
YELLOW D ATA BUS A
GREEN DATA BUS B 30
BL ACK COMMON 29
N.F.P.A.
28
Styl e 3.5 ZONEX OUT 1
Si g nal i n g
Line
Circuits
ZONEX IN 1 27
ZONEX OUT 2 26
ZONEX IN 2 25
P H O N E M O N IT O R
ZONEX POWER + 24
S E L E C T J U M P E R
VOLTAGE RAN GES
ON-BOARD POIN TS Open 3.7 - 5.0VDC
Ω
1.0K Resistor Normal 2.0 - 3.0VDC
ZONEX COMMON 23
R eq uired a t End of Line
Short 0.0 - 1.3VDC
Po int 1 Point 2 Point 3 Poin t 4 Point 5 Point 6 Point 7 Point 8
P H O N E L IN E
PRO G
CO NN
T E S T P O IN TS
P H O N E L E D
(R E D )
11 12 1 3 1 4 15 16 1 7 1 8 1 9 2 0 2 1 22
G R O U N D S TA R T
T E L C O C O R D
R E L AY (K 6 )
D9000/D7000 Series Operation & Installation Manual
firealarmresources.com

Relay Installation

Power down the system before inserting the
D136 relay into socket K6/J5. The relay socket is
in the lower left corner as shown in Figure 6. The
plug-in relay is shorter than the socket it plugs
into. You can install it in either the left or right end
of the socket.
Don't rely on relay labeling: 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 panel, however the related circuits do not
function properly. A ground start relay must not
be inserted if the ground start jumper is in the
loop start position (see below).

Phone Monitor Select Jumper

The Phone Monitor Select jumper is above the
TELCO connector and TELTEST point at the
lower left corner of the panel. Set it in the ground
start position. See Figure 9.
Ba ttery
LO O P S TA RT
P OS ITIO N

Figure 9: Phone Monitor Select

Warning: Ground start not for use in NFPA
applications. You can not use ground start
telephone systems for NFPA Central Station
Protective Signaling or Remote Station
applications.

D928 Dual Phone Line Switcher

Description

The optional D928 Dual Phone Line Switcher
allows the panel to transmit reports over a
secondary phone line when the primary phone
line is faulted. The panel monitors both lines. If a
signal is generated and the panel senses that the
primary phone line is bad, then it will attempt to
use the secondary phone line to send the
message. If trouble is detected, the panel keeps
the faulty phone line in memory.
Page 22
GR O U N D S TART
PO S IT ION
+ S WIT CHE D
8
AUX P O WE R
9
C OM M ON
10 E A R TH G ROUN D
P HON E MON I TOR S ELEC T
Loop Star t
Gr ound Start
GROUND
TE LCO
CO RD START
Requir es RE D
Relay
#D136
in J5
M