Dantel 46017 Manuel utilisateur
CAUTION
•Install or remove modules from the shelf only when the power is off.
If you install a module in the shelf with the power on, the internal
circuitry may suffer damage and the product warranty will be void.
•Remove and install circuit boards only in a static-safe environment
(use antistatic wrist straps, smocks, footwear, etc.).
•Keep circuit boards in their antistatic bags when they are not in use.
•Do not ship or store circuit boards near strong electrostatic, electromag-
netic, magnetic, or radioactive fields.
•For more complete information on electrostatic discharge safety
precautions, refer to BellcoreTM Technical Reference # TR-NWT-000870.
Copyright 1998 by Dantel, Inc. • Dantel is a registered trademark of Dantel, Inc. • ISO 9001 Registered
Printed in the U.S.A.
INSTALLATION & OPERATION MANUAL
46017-0398 <90-00006>
46017
SUMMARY AUDIBLE ALARM
MODULE (SAAM)
About this Practice:
This practice has been reissued to:
• Move the Applications Information
section forward.
Issue date: March 1998
Reissued Practices: Updated and
new content can be identified by a
banner in the right margin.
UPDATED
Table of Contents
Ordering Information ........................................................................... 2
General Description.............................................................................. 2
Circuit Description ............................................................................... 3
Application Information ....................................................................... 6
Installation.......................................................................................... 10
Operation ............................................................................................ 13
Technical Specifications ..................................................................... 14
Warranty ............................................................................................. 16
46017-00
SUMMARY
AUDIBLE ALARM
ON
ACO
EXIST
NEW
ACK
ON
ACO
EXIST
NEW
ACK
ON
ACOACK
A11-46017-00 REV__
GROUP 1
GROUP 2
PAGE 2 46017-0398 <90-00006>
NOTE: This section lists the different options available for this product. To order any of the avail-
able options, contact Dantel Inside Sales through our toll-free number, 1-800-432-6835.
OPTION NUMBER FEATURES
A11-46017-01 Summary Audible Alarm Module (SAAM)
A11-46017-11 Summary Audible Alarm Module (SAAM)
ORDERING INFORMATION
The 46017 Summary Audible Alarm Module (SAAM) provides
a highly recognizable two-level audio alarm indicator and
alarm status display to alert service personnel of an alarm. The
module is part of Dantel’s 460 Alarm and Control System.
The 46017 SAAM indicates alarms audibly and visually, re-
motely or locally. It accepts 16 external alarms, summed in two
groups of eight. Each group of eight alarms reports with a
different tone rate, allowing priority alarms to be grouped
together and audibly recognized.
The 46017 SAAM also provides relays to control external audio
and visual alarm indicating devices.
A timer can be set to acknowledge all alarms automatically.
There are two options of the module:
46017-01 - The first four inputs of each group are TTL as well as
optically coupled (OC) inputs. The second four inputs of each
alarm group are OC only.
46017-11 - The same as the 46017-01 except that inputs 5
through 8 of Alarm Group 1 and inputs 13 through 16 of Alarm
Group 2 are TTL inputs instead of OC inputs.
The 46017 SAAM is a plug-in printed circuit module that fits
into any Dantel 400-type or similar equipment housing. It
operates on -21 to -56 VDC input power.
The front panel includes:
♦Two status-indicating LEDs for each alarm input
♦A Sonalert audible alarm with Alarm Cut-Off (ACO) switch
and LED
♦Alarm acknowledge buttons for each alarm group
♦Alarm Cut-Off (ACO) switches
♦LEDs for external alarm indicating devices for each alarm
group
♦An external Alarm Acknowledge button
GENERAL DESCRIPTION
46017-0398 <90-00006> PAGE 3
CIRCUIT DESCRIPTION
Afunctional schematic for the 46017 Summary Audible
Alarm Module is shown in Fig. 1. Here is a brief description
of each of the functional parts of the circuit:
Input Latching Circuits
There are 16 alarm input circuits. Each one has an input latch-
ing circuit that remains inactive with a high state present until
an alarm is indicated (when an input goes to ground). When an
alarm occurs, even momentarily, the input latch circuit holds
(latches) its output to the alarm summing logic.
When an alarm comes in, two front panel LEDs light. The LED
labeled EXIST follows the input signal, but the NEW LED is
held by the latch circuit until someone acknowledges the alarm.
When alarms are acknowledged, the NEW LEDs go out. There
are four ways to acknowledge alarms:
♦Push the front panel acknowledge (ACK) buttons in factory-
wired applications. Pins 27 and 41 for Alarm Group 1, and
pins 15 and 28 for Alarm Group 2 are normally wired to-
gether at the factory to enable the buttons to operate.
♦Connect pin 41 for Alarm Group 1 and pin 15 for Alarm
Group 2 to a remote ground source.
♦Connect pin 29 of the EXT ACK to ground. Connect pin 31 to
pins 41 and 15 of 46017 modules. Pressing the EXT ACK
button will acknowledge alarms on the 46017 SAAM and all
modules to which the switch is wired.
♦Set the DIP switches to acknowledge alarms automatically
after a certain time-out period (refer to Table A).
Alarm OR’d Logic
There are two groups of eight inputs combined by the alarm
logic circuit (called alarm OR’d logic). One or more inputs results
in an output to the relay select and driver circuits.
If an alarm signal is present at the alarm OR’d logic and another
alarm signal from the same group comes in, its front panel
LED lights to indicate the additional alarm. The audio alarm
tone rate does not change. However, if the first alarm is from
Group 1 and the second is from Group 2, the Group 2 alarm
takes precedence over the Group 1 alarm. In that case, the audio
alarm rate changes and the device generates a different tone.
Relay Select and Driver Circuit
The alarm signal from each group’s OR’d logic goes to the relay
select and driver circuit to activate relays. Each relay coil
operates two sets of form-C contacts. Refer to Table A.
The NEW relays deactivate when you acknowledge an alarm.
The EXIST relays follow the alarm input. If alarms still exist
when they are acknowledged, the NEW relays deactivate but the
EXIST relays do not.
RELAY COILS
K1 AND K2
Activated by Alarm Group 1.
K3 AND K4
Activated by Alarm Group 2.
K1 AND K3
Activated by a new alarm.
K2 AND K4
Activated by an existing
alarm.
TABLE A - RELAY COILS
PAGE 4 46017-0398 <90-00006>
FIG. 1 - FUNCTIONAL SCHEMATIC, 46017
K4
K3
AUTOMATIC
ALARM
ACKNOWLEDGEMENT
CIRCUIT
TTL
OC
TTL
OC
TTL
OC
TTL
OC
OC
OC
OC
OC
TTL
OC
TTL
OC
TTL
OC
TTL
OC
OC
OC
OC
OC
CIRCUIT DESCRIPTION
46017-0398 <90-00006> PAGE 5
Precedence and Timing Circuit
The precedence and timing circuit receives alarm signals from
the OR’d logic and sets the alarm group precedence (Alarm
Group 2 always has precedence). This provides two advantages:
♦It prevents more than one alarm at a time from turning on
the audible alarm
♦It provides a different output signal for each alarm group:
Group 1 - two seconds on, one second off
Group 2 (with precedence) - one second on, one
second off
Alarms can be acknowledged automatically after a time-out of 1,
4, 8 or 16 minutes. The time-out disables the audible alarm,
turns off any NEW alarm LEDs, and releases relays K1 and K3.
After the time-out period, any new alarms will reactivate the
relays and audible alarm, and restart the timer. When the time-
out function is not used, the relays and audible alarm remain
active until you acknowledge the alarms.
Audio Driver and ACO
When a NEW alarm comes in, the output from the precedence
and timing circuit turns on the audio driver. The audio driver
powers the audible alarm, and the sound alerts service person-
nel of the alarm condition.
On the front panel an ACO (Alarm Cut-Off) switch shuts off the
audible portion of the alarm reporting. A front panel LED
remains on as long as the ACO switch is on. This LED serves to
remind service personnel that the audio has been shut off and
they will not hear subsequent alarms.
Power Supply
The power supply operates on -21 to -56 VDC input power. It
supplies regulated +5 VDC as well as +12 and -12 VDC power to
the 46017 module’s circuits.
CIRCUIT DESCRIPTION
PAGE 6 46017-0398 <90-00006>
APPLICATION INFORMATION
This section describes four example applications: Multiple
Level, Single Level, Single or Multiple Level, and External
Device.
Multiple-Level Application
Fig. 2 shows a multiple-level alarm reporting application using
46009 and 46010 Multiple Alarm Transmitters (MATs). The
46017 SAAM optically coupled inputs connect to the MAT alarm
bus outputs. This application can use up to 8 MATs.
The 46017 SAAM reports alarms on only two levels. Group 2
always precedes Group 1. Connect a second 46017 SAAM for
additional alarm level inputs.
Each of the four groups provides a different audio and/or visual
signal. Two groups use the 46017 SAMM on-board Sonalert. The
other two control an external audio or visual device with their
alarm-enabled relays (K1-B, pins 56 and 54 or 55 in Group 1,
and K3-B, pins 2 and 1 or 4 in Group 2). Setting the ACO switch
to ON disables the Sonalert.
FIG. 2 - MULTIPLE-LEVEL ALARM REPORTING APPLICATION
C
46009
or 46010
Multiple
Alarm
Transmitter
(MAT)
REMOTE SITE 46017 Summary
Audible Alarm
Module
Alarm
Group 1
Alarm
Group 2
Relay
Out
A
B
C
D
ALARM
INPUTS
A
B
C
D
ALARM
INPUTS
A
B
D
ALARM
INPUTS
A
B
C
D
TO: 46020 MULTIPLE ALARM PROCESSOR
To External
Audio Visual
Devices
Acknowledge In
External
Acknowledge
Relay
Out
46017 Summary
Audible Alarm
Module
ALARM
INPUTS
MAT
MAT
Alarm
Group 2
Alarm
Group 1
A
A
A
A
C
C
C
C
B
B
B
B
D
D
D
D
MAT
46017-0398 <90-00006> PAGE 7
Single-Level Application
Fig. 3 shows a single-level alarm reporting application using
46009 and 46010 MATs. The 46017 SAAM connects to each of 16
MAT priority alarm level A outputs. The output indicates an
alarm condition to service personnel. This application can use up
to 16 MATs.
Level A outputs with the greatest priority should connect to
Group 2, because that group always precedes Group 1.
FIG. 3 - SINGLE-LEVEL ALARM REPORTING APPLICATION
ALARM OUTPUT
"A"
46009
or 46010
Multiple
Alarm
Transmitter
(MAT)
No. 1
No. 2
No. 3
MAT
46028 or 46029
Point Module
(CPM)
No. 16
ALARM
OUTPUT
"A"
ACKNOWLEDGE IN
46017 Summary
Audible Alarm
Module
ALARM
OUTPUT
"A"
TO: 46020
MULTIPLE ALARM
PROCESSOR
ACK
ALARM OUTPUT "A"
MAT
MAT
APPLICATION INFORMATION
PAGE 8 46017-0398 <90-00006>
Single or Multiple Level Application
Fig. 4 shows a single or multi-level alarm reporting application
using 46020 Multiple Alarm Processors (MAPs). The 46017
SAAM TTL compatible alarm inputs connect to one or more
MAP external alarm outputs (pins 29-32).
Use of 46017 SAAM TTL inputs reduces the available number of
alarms from 16 to 8 (4 for each alarm group). Use alarm group
TTL inputs for in-shelf applications only.
FIG. 4 - SINGLE-LEVEL OR MULTIPLE-LEVEL ALARM REPORTING APPLICATION
46017 SUMMARY
AUDIBLE ALARM
MODULE
46020 MULTIPLE
ALARM PROCESSOR
DATA PORT
Subassembly Communications
Interface (Modem, etc.)
46020 MULTIPLE
ALARM PROCESSOR
Subassembly Communications
Interface (Modem, etc.)
TTL
Subassembly Communications
Interface (Modem, etc.)
46020 MULTIPLE
ALARM PROCESSOR
46020 MULTIPLE
ALARM PROCESSOR
Subassembly Communications
Interface (Modem, etc.)
TTL
TTL TTL
TO: OPERATIONS CENTER
TO: ALARM SYSTEM
COMPONENTS
(MATs, MACs, CPMs, etc).
DATA PORT
APPLICATION INFORMATION
46017-0398 <90-00006> PAGE 9
External Device Connection Application
Fig. 5 shows an external device connection application. External
devices chain EXIST relay(s) and NEW relay(s) together after
alarms or acknowledgment.
If the EXIST relay drops, its contacts open and the closed NEW
relay contact does not signal the external device. If the NEW
relay drops, the EXIST relay does not signal the external device.
The built-in audible device continues operating until it times out
or it acknowledges the alarms.
FIG. 5 - EXTERNAL DEVICE CONNECTION APPLICATION
-V
EXTERNAL
DEVICE
K3B
(NEW)
K1B
(NEW)
K3A
K1A
K4B
(EXIST)
K2B
(EXIST)
K4A
K2A 14
18
16
9
13
11
3
8
6
1
4
2
ACO
OFF
ON
54
56
43
40
42
46
44
45
53
50
52
55
-V
EXTERNAL
DEVICE
APPLICATION INFORMATION
PAGE 10 46017-0398 <90-00006>
INSTALLATION
Installation consists of setting the switches, wiring for alarm
acknowledgments, wiring relays, and installing the module in
the equipment shelf.
1. Set the switches.
To set the time-out switch options, refer to Table B and Fig. 6.
The time-out automatically disables the audible alarm, turns off
any NEW alarm LEDs, and releases the NEW relays. After the
time-out period, any new alarms will reactivate the relays and
audible alarm, and restart the timer. When the time-out func-
tion is not used, the relays and audible alarm remain active
until you acknowledge the alarms.
TABLE B- TIME-OUT SWITCH SETTINGS
SWITCH SETTINGSTIME PERIODS
Continuous (no time-out)
1 minute
4 minutes
8 minutes
16 minutes
S1
OFF
ON
OFF
OFF
OFF
S2
OFF
OFF
ON
OFF
OFF
S4
OFF
OFF
OFF
OFF
ON
S3
OFF
OFF
OFF
ON
OFF
FIG. 6 - SWITCH LOCATION, 46017 SUMMARY AUDIBLE ALARM MODULE
1234
OFF
ON
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2
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