Dantel 46020-38 User manual

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 1999 by Dantel, Inc. • Dantel is a registered trademark of Dantel, Inc. • ISO 9001 Registered
Printed in the U.S.A.
About this Practice:
This practice has been reissued to:
• Document Y2K compliance.
INSTALLATION&OPERATIONMANUAL
46020-38-0299<90-00029>
46020-38 MULTIPLE
ALARM PROCESSOR WITH
46600-38 FIRMWARE
Issue date: February 1999
Reissued Practices: Updated
and new content can be identified
by a banner in the margin.
UPDATED
Table of Contents
Ordering Information ........................................................................... 2
General Description.............................................................................. 2
Circuit Description ............................................................................... 8
Example Applications ......................................................................... 11
Installation.......................................................................................... 13
Switch Settings ................................................................................... 18
Operation ............................................................................................ 33
Printer Syntax .................................................................................... 44
Technical Specifications ..................................................................... 61
Warranty ............................................................................................. 62
46020-38
MULTI-ALARM
PROCESSOR
XMT DATA
RESET
B11-46020-38 REV__

PAGE 2 46020-38-0299<90-00029>
ORDERING INFORMATION
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
B11-46020-38 Multiple Alarm Processor equipped with 46600-38 Firmware.
GENERAL DESCRIPTION
The 46020-38 Multiple Alarm Processor (MAP) is part of a Dantel 460 Alarm and Control System. It is a 46020 MAP
with 46600-38 firmware. This chapter describes the features of
the MAP and firmware, and also how they work as part of a
complete system.
MAP PORTS
The firmware allows a MAP to operate in several different
applications of a 460 Alarm and Control System. The MAP
provides three different data interface points, and all of them
are affected by the firmware. Here is a brief description of each
of the ports:
Master Port
♦Connects to an alarm center that reports alarm data and
issues control point commands.
The alarm center may be a personal computer or an alarm
system master. For example, it could be an E-System master
the MAP communicates with through a 46033 E-System
Adapter.
♦May also connect to another device as an intermediary
point in reporting data to an alarm center.
This device could be a 46062 General Purpose Processor or
another MAP (using DCP, TBOS or DCPF protocol).
Printer Port
♦Connects to a standard ASCII (VT-100) terminal, with or
without a printer,
or
♦Connects to Dantels 46001 Status Monitor.
You can use the terminal or status monitor for local alarm
reporting. The terminal also can operate controls.
NOTE:
In order to work, the MAP must
be configured. Configuration al-
lows you to define how the MAP
will function, such as what
alarms it will poll and what con-
trol points it will operate. Refer
to the Switch Settings chapter.
CONTINUED . . .

46020-38-0299<90-00029> PAGE 3
♦May also operate as a master port (when youre using TBOS,
DCP, or DCPF protocol on it).
Data Port
♦Can process up to 32 displays (2,048 points) of alarms and
controls. There can be any combination of alarm and control
displays; for example, 32 displays of alarms and 32 displays
of controls.
♦These may be discrete alarm points connected to 46009 or
46010 Multiple Alarm Transmitters (MATs) and control
points wired to 46028 or 46029 Control Point Modules
(CPMs).
♦Can communicate with alarm and control points through
TBOS serial equipment.
♦Can be wired to either a 46022-12 Multiple Alarm Combiner
(MAC), which provides eight RS-422 serial ports or a
46022-20 MAC, which provides one port equipped with a
communications subassembly.
TYPICAL SYSTEMS
These diagrams show examples of how you can use the 46020
MAP in typical systems. Fig. 1 shows a basic system and Fig. 2
shows a system with an intermediate MAP.
FIG. 1 - MAP PORTS AND PROTOCOLS
From Alarm
and
Control Points
To Alarm
Reporting
Equipment
Data Port
DCM
TBOS
To Local
Monitoring
Equipment
Master Port
TBOS
DCP
DCPF
Printer Port
TBOS
DCP
DCPF
Printer (ASCII)
MAP
46020-00
Comm.
Sub-Assy
GENERAL DESCRIPTION

PAGE 4 46020-38-0299<90-00029>
FIG. 2 - EXAMPLE SYSTEM WITH INTERMEDIATE MAP
Serial Port 1
DATA PORT
TTL
MAC
46022-12 MAP
46020-38
Master Port
MAC
46022-12
MAP
46020-38
(Intermediate)
TBOS
Comm.
Sub-
Assy
(Opt.)
49008,
49029,
49013
Printer Port
SITE A
SITE B
RS-422
SERIAL
DATA
PORTS
2 - 8
2
3
4
5
6
7
8
RS 422
SERIAL
DATA
PORTS
2
3
4
5
6
7
8
1
RS-422
Comm.
Sub-
Assy
49008
Master Port
Printer Port
DATA PORT
TTL
RS-232, RS-422/485, OR 202 TONE
RS-232
DATA CAPACITY
Master and Printer Ports
The MAP can handle 2,048 alarm and control points (32 dis-
plays) except when you use TBOS protocol.
When TBOS is used on the master and printer ports, the
amount of alarm data the MAP can address is limited. TBOS is
limited to eight displays of alarms and controls on the master
port and an additional eight displays of alarms and controls on
the printer port (a total of 16 displays).
Data Port
With DCM, DCP, or DCPF protocols on the master and/or
printer ports, the data port can communicate with up to 2,048
alarm and control points. See Fig. 1 for an illustration of these
protocols.
If TBOS is used on the master port, the data port is limited to
512 alarm and 512 control points (eight displays).
If TBOS is used on both master and printer ports, the data port
can communicate with up to 1,024 alarm and 1,024 control
points. See Fig. 3 for an illustration of TBOS on master and
printer ports.
GENERAL DESCRIPTION

46020-38-0299<90-00029> PAGE 5
FIG. 3 - TBOS ON THE MASTER AND PRINTER PORTS
TBOS
Up To 8 TBOS
Displays
(Displays 1-8)
Reported to
Operations Center
TBOS
DATA PORT
TTL
Printer Port
Master Port
MAC
46022-12
8
SERIAL
PORTS
(DCM, TBOS,
PROTOCOLS)
2
3
4
5
6
7
8
1
MAXIMUM OF 1024 ALARMS
& 1024 CONTROLS
Discrete or
Serial Port
Serial Port
Serial Port
Serial Port
Serial Port
Serial Port
Serial Port
Serial Port
Up To 8 TBOS
Displays
(Displays (9-16)
Reported to
Operations Center
MAP
46020-38
Comm.
Sub-
Assy
(Opt.)
49008,
49029,
49013
PROTOCOLS
There are three communications protocols available for the
master port, three for the printer port (plus a printer syntax
using ASCII format), and two for the data port. Refer to Fig. 1.
Master and Printer Ports
DCP - This protocol is used when the MAP interfaces another
MAP, a personal computer, or an external alarm master (such as
an E-System master interfaced through an E-System Adapter).
DCPF - This is a modified DCP protocol with improved error
detection. It is used when the MAP interfaces another MAP, a
General Purpose Processor, or a Status Monitor.
TBOS - This protocol is used when the MAP interfaces a TBOS
serial port, such as on an E2A remote or on the data port of
another MAP (refer to Fig. 2).
Printer - This syntax establishes the coding for the printer port
to interface a standard ASCII (VT-100) terminal. The Printer
Syntax chapter contains the user commands for operating the
terminal.
Data Port
TBOS - This allows the MAP to communicate with TBOS serial
equipment, such as another MAP as shown in Fig. 2.
DCM - This protocol communicates with discrete points only.
The MAP interrogates MATs (Multiple Alarm Transmitters) for
alarm data and operates control points on CPMs (Control Point
Modules).
NOTE:
Only one protocol may be used on
port 1. Choose DCM or TBOS.
GENERAL DESCRIPTION

PAGE 6 46020-38-0299<90-00029>
INTERFACES
Master Port
The master port requires a subassembly to be mounted on the
MAP in order to provide the proper interface to other equip-
ment. When TBOS is used on the master port, the most com-
mon is a 49008 subassembly providing an RS-422 interface.
Other subassemblies are available for special applications.
When DCP or DCPF is used on the master port, the subassem-
bly is usually a 49009 or 49029 with an RS-232 interface.
Printer Port
The printer port has a built-in RS-232 interface. If you require a
different interface on the printer port, you can add a Dantel
46035 Converter Module with the appropriate subassembly
between the MAP and the other equipment.
Data Port
The data port of the MAP communicates through transistor-
transistor logic (TTL). This means communications cannot
extend beyond the shelf where the MAP is installed. To commu-
nicate beyond the shelf, you must connect the data port to a
46035 Converter Module, 46022 Multiple Alarm Combiner
(MAC) or other device (for example, a 46034 Hubbing Module)
for conversion to the appropriate data communications interface.
A 46022-12 MAC has eight communications channels or ports.
The MAP's data port supports multiple MACs.
In communicating with alarm and control points, the data port
can use DCM protocol (port one only) or TBOS protocol (ports
one through eight) on any of the MAC channels.
However, only one protocol can be used on any one channel. The
protocol(s) used on the data port do not have to be the same as
those used on the printer and master ports. For example, DCP
could be used on the master port, PRINTER syntax on the
printer port, and DCM and TBOS on the data port.
Transmission Distances
Fig. 4 shows the maximum cable lengths for data transmission
interfaces.
GENERAL DESCRIPTION

46020-38-0299<90-00029> PAGE 7
FIG. 4 - MAXIMUM CABLE LENGTHS FOR DATA TRANSMISSION INTERFACES
40
RS232
RS422 BALANCED
RS423 UNBALANCED
100 1 10K 100K 1M 10M
10K
4K
1K
100
50
10
CABLE LENGTH (FEET)
DATA MODULATION RATE (BAUDS)
BATTERY BACKUP
The MAP has a battery backup to preserve the system configu-
ration information that has been placed in memory. You can set
switches on the MAP to retain the information in memory, even
if the power to the MAP is interrupted. If you do not set the
switches to retain the memorys contents, configuration informa-
tion is erased when the power is restored. To learn how to set
these switches, refer to the Switch Settings chapter.
RESET
On the front panel of the MAP, there is a recessed reset button.
When you push this button, it executes a complete, or hard,
reset. The effect is the same as removing power from the MAP.
When power is restored later, the information in the MAPs
memory is saved ... only if you have set the switches to retain it
(see Battery Backup paragraph). If you have not set the
switches to save the memory, it will be erased.
The MAP also has a protective (watchdog) circuit. If the
software encounters a problem and is unable to refresh the
protective circuit, a complete reset automatically occurs after 1.2
seconds.
GENERAL DESCRIPTION

PAGE 8 46020-38-0299<90-00029>
DIP SWITCHES
There are seven banks of DIP switches on the MAP. Each bank
has eight levers, and the banks are numbered S1 through S7.
Refer to Fig. 5 for a DIP switch location diagram.
FIG. 5 -46020 MAP VIEWED FROM THE TOP
SWITCH NUMBER
S1-S4
S5-S7
LOCATION
At the top of the main printed circuit board.
On the firmware subassembly.
GENERAL DESCRIPTION
CIRCUIT DESCRIPTION
Refer to FIG. 6 for a Functional Schematic of the 46020-38 MAP. The circuit consists of the following:
♦A microprocessor with EPROM (Erasable Programmable
Read-Only Memory).
♦Three ports:
Master port
Printer port
Data port
♦Parallel input/output interfaces (must be connected to other
modules in the same shelf as the MAP):
CONTINUED . . .
VIEW
ROTATED
90 DEGREES
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
SWITCH 1 SWITCH 2 SWITCH 3 SWITCH 4
UP = OFF
DOWN = ON
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
S5
S6
S7
1 2 3 4 5 6 7 8
SWITCH 5

46020-38-0299<90-00029> PAGE 9
Interface for Dantels 46022-XX Multiple Alarm
Combiners (MACs).
Interface for Dantels 46019 Summary Alarm Module (SAM).
♦Regulated power supply.
Binary data goes to and from the microprocessor by way of the
systems input/output. It is applied to each port through a series
of protectively buffered ACIAs (Asynchronous Communications
Interface Adapters).
Master port
Communicates with an external personal computer or other
alarm reporting equipment through a plug-in subassembly.
Printer port
Communicates with an external standard ASCII (VT-100)
terminal, personal computer, or other alarm reporting equip-
ment through an on-board RS-232 interface.
Data port
Communicates either directly or through other Dantel interface
modules with remote alarm and control devices using seven TTL
buses designated TXD, RXD, RTS, CTS, DCD, DSR, and DTR.
By setting switches, you can determine the default configura-
tions of the ports. These configurations affect the way the MAP
functions when you begin operation.
The on-board regulated power supply uses -21 to -56 VDC input
power to provide +5 and ± 12 VDC regulated power for the
modules circuits. The power supply also provides operating
power for the master port communications subassembly.
CIRCUIT DESCRIPTION

PAGE 10 46020-38-0299<90-00029>
32
31
30
29
39
41
40
42
23
24
26
27
46
45
43
44
54
51
53
55
50
49
56
52
8
MEMORY
MEMORY
MEMORY
MEMORY
DECODER
PORT 3
(MASTER)
ADR
CPU
ADR
PARALLEL INPUT/OUTPUT
35
17
POWER
REGULATOR
1
2
3
4
5
6
7
RXD
CTS
DCD
DSR
TXD
DTR
RTS
47 +5 VDC OUTPUT
-21 TO -56 VDC
PORT 2
(PRINTER)
PORT 1
(DATA)
OPTIONAL
COMMUNICATION
SUB-ASSEMBLY
GROUND
13
9
11
14
10
12
TX DATA (BB)
RX DATA (BA)
DSR
DTR
RTS
DCD
TX+
TX-
RX+
RX-
RS 422/
RS 485
49008
S/A
RTS
RD
DTR*
DCD
GND or CTS*
TD
RS 232
49009 or
49029 S/A
Balanced Output
DIST. XMT
Balanced Input
DIST. RCV
202
Modem
49013
S/A
LEV A ALM
LEV B ALM
LEV C ALM
LEV D ALM
WRT CL 0
WRT CL 1
WRT CL 2
WRT CL 3
CLK 0
CLK 1
CLK 2
CLK 3
CHAN. ADD 0
CHAN. ADD 1
CHAN. ADD 2
CHAN. ADD 3
CARD. ADD 0
CARD. ADD 1
CARD. ADD 2
DATA
WRT
ALM
DIS. REQ
DATA ENB.
EXT. INTERRUPT
MULTIPLE ALARM PROCESSOR,
46020-38
S1
THRU
S7
DATA
* Available for
49029 Only
22
20
21
19
16
15
CIRCUIT DESCRIPTION
FIG. 6 - FUNCTIONAL SCHEMATIC

46020-38-0299<90-00029> PAGE 11
Fig. 7 shows a TBOS and discrete alarms interfaced to an E-System using several 46020-38 MAPs. Fig. 8 shows a
system using a 46020-38 MAP to report discrete points.
TBOS (SERIAL PORTS) AND DISCRETE POINTS INTERFACED TO AN E-SYSTEM
Refer to Fig. 7. An E-System Adapter can interface up to four
MAP addresses using DCP protocol between the master port of
the MAP(s) and the E-System Adapter. The data port of each
MAP is interfaced to remote sites through a MAC. The #1 and
#3 MAPs are communicating through one port of the MAC-12s
using TBOS protocol to the master port of a MAP at the remote
sites.
At the remote sites, each MAP is communicating through
Port #1 of the MAC-12s using DCM protocol to discrete alarm
and control points. You can connect Ports 2-8 to TBOS serial
alarm and control equipment. MAP #4 is communicating
through a MAC-20 with discrete alarm and control points using
DCM protocol.
DISCRETE POINTS INTERFACED TO ALARM AND CONTROL SYSTEM
Refer to Fig. 8. This example application uses one MAP to
process data between an alarm system master or personal
computer, a printer or standard ASCII (VT-100) terminal, and
remote discrete alarm and control points. The 46022-20 MAC is
equipped with a data communications subassembly to interface
the remote MATs and CPMs.
OTHER MODULES
Refer to Fig. 8. The 46019 Summary Alarm Module (SAM)
controls audible and/or visual alarm devices. This module
provides:
♦TTL (Transistor-Transistor Logic) and/or optically coupled
inputs,
♦Latching or following mode,
♦Selectable time-out for quadruple alarm levels.
You can use the 46018 Audible Alarm Module with the 46019 to
provide the audible signal. For more information, refer to the
manuals for these devices.
EXAMPLE APPLICATIONS

PAGE 12 46020-38-0299<90-00029>
FIG. 7 - TBOS AND DISCRETE ALARMS INTERFACED TO AN E-SYSTEM
EXAMPLE APPLICATIONS
REMOTE SITES
AS NEEDED
DISCRETE
ALARM
DEVICES
MAT
MAT
MAT
MAT
CPM
R
S
4
2
2
REMOTE SITE
DISCRETE
ALARM
DEVICES
MAT
MAT
MAT
MAT
CPM
R
S
4
2
2
REMOTE SITE
DISCRETE
ALARM
DEVICES
MAT
MAT
MAT
MAT
CPM
REMOTE
SITE #1
2
0
2
R
S
4
2
2
46022-12
MAC
46033
E-SYSTEM
ADAPTOR
46022-12
MAC
R
S
2
3
2
46020
MAP
ADDR
2
46022-20
MAC 46020 MAP
ADDR
4
R
S
2
3
2
2
0
2
R
S
2
3
2
46020
MAP
ADDR
3
46035 46022-12
MAC
2
0
2
RS422
FIBER OPTIC OVERHEAD
2400 BAUD TBOS
512 ALARM POINTS
MAXIMUM PER TBOS PORT R
S
2
3
2
46020
MAP
ADDR
1
DATA
PORT
RS422
TBOS
SERIAL
PORT
2-8
46022-12
MAC
DATA
PORT
1
DATA
PORT
2 - 8
46020
MAP
RS422
TBOS
SERIAL
PORT
2-8
46022-12
MAC
DATA
PORT
1
DATA
PORT
2 - 8
46020
MAP
2
0
2512 ALARM POINTS
MAXIMUM PER
TBOS PORT
VOICE FREQUENCY
1200 BAUD TBOS
2048 ALARM
POINTS MAXIMUM
VOICE FREQUENCY
1200 BAUD
44118
BRIDGE
PORT 1
SUMMING
PORT
PORT 4
DCPF
PROTOCOL
DATA
PORT
E-SYSTEM
MASTER
(TASC)
SITE
# 2
SITE
# 3
DATA
PORT
PORT 2
PORT 3
2
0
2

46020-38-0299<90-00029> PAGE 13
FIG. 8 - SYSTEM REPORTING DISCRETE POINTS
EXAMPLE APPLICATIONS
INSTALLATION
Installation consists of installing the firmware subassembly, installing the communications subassembly, setting switches,
installing the module in the shelf, clearing memory, configuring
the system, and testing the system.
1. Install the firmware subassembly, if necessary.
To install the subassembly:
♦Remove the four screws from the subassembly standoffs on
the MAP. Refer to Fig. 9 for the location of the firmware sub-
assembly.
♦Separate the subassembly top board from the main board. Be
careful not to bend any connector pins.
♦Insert the main subassembly board into the connectors on
the MAP.
CONTINUED . . .
BYPASS
CARD
46009
MAT
3
BYPASS
CARD
46009
MAT
4
202
MODEM
49013
202
MODEM
49013
202
MODEM
49013
202
MODEM
49013
202
MODEM
49013
44118
ACTIVE
BRIDGE
SUM/DIST.
PORT
SUM/DIST.
PORT
SUM/DIST.
PORT
COMMON
PORT
TTL DATA BUS
ALARM
LEVEL A - D
TO
EXTERNAL
ALARM
SYSTEM
OR
COMPUTER
TO
PRINTER
OR
DUMB
TERMINAL
CPM 1
46028
MAT
46009
BYPASS
CARD
46009
MAT
2
OPTIONAL
46019
SAM
MASTER
PORT
PRINTER
PORT
CPM 2
46028
46022-20
MAC
46020-38
MAP
OPT
COMM.
SUB
ASSY

PAGE 14 46020-38-0299<90-00029>
♦Install two screws at the end of the main subassembly board
next to the front panel of the MAP.
♦At the other end of the main subassembly board, install the
two standoffs supplied with the firmware.
♦Insert top subassembly board into the connectors on the
main subassembly board.
♦Install three screws to fasten the top subassembly.
FIG. 9 - MAP SUBASSEMBLY LOCATIONS
INSTALLATION
DATA
XMT
LED
COMMUNICATIONS
SUBASSEMBLY
MOUNTING
RESET SWITCH
876543218 7 6 5 4 3 2 1
S4 S3 S2
876543218 7 6 5 4 3 2 1
S1
87654321
S7
87654321
S5
8 7 6 5 4 3 2 1
S6
FIRMWARE
SUBASSEMBLY

46020-38-0299<90-00029> PAGE 15
FIG. 10 - 46020 MAP VIEWED FROM THE TOP
INSTALLATION
2. Install communications subassembly, if necessary.
Refer to Fig. 9 for the location of the master port communica-
tions subassembly mounting. Follow these steps:
♦If a subassembly is not already installed, remove the three
screws from the mounting standoffs.
♦Remove the hole plug from the front panel of the module.
♦To place the subassembly, insert the subassembly pins into
the module sockets.
♦Examine the connector pins to be sure each one goes straight
into the socket.
♦Install the screws in the mounting standoffs.
For information on how to set the strap options and how to
operate the subassembly, refer to the manual for that subassem-
bly.
3. Set switches.
Set switches S1 through S7 on the MAP. Refer to Fig. 10 for
switch locations and the chapter on Switch Settings.
4. Install the module in the shelf.
With power off or disconnected, slide the MAP module along the
card guides of the correct slot. Firmly seat the module in the 56-
pin edge connector.
The shelf is usually wired at the factory, and you do not have to
wire the 56-pin edge connector. If it is necessary for you to wire
it, refer to Fig. 11.
VIEW
ROTATED
90 DEGREES
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
SWITCH 1 SWITCH 2 SWITCH 3 SWITCH 4
UP = OFF
DOWN = ON
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
S5
S6
S7
1 2 3 4 5 6 7 8
SWITCH 5

PAGE 16 46020-38-0299<90-00029>
FIG. 11 - PIN DESIGNATIONS FOR MAP MASTER PORT CONNECTIONS
INSTALLATION
MAP MASTER PORT
CONNECTIONS
MASTER
PORT
MASTER PORT
MASTER PORT
56 55
54 53
52 51
50 49
48 47
46 45
44 43
42 41
40 39
38 37
36 35
34 33
32 31
30 29
28 27
26 25
24 23
22 21
20 19
18 17
16 15
14 13
12 11
10 9
87
65
43
21
CIRCUIT SIDE OF PC BOARD
COMPONENT SIDE OF PC BOARD
AUXILIARY INPUT/OUTPUT
DATA
CARD ADDRESS 2
CARD ADDRESS 1
ALM
+5 VDC OUTPUT (FOR EXTERNAL USE)
CHANNEL ADDRESS 1
CHANNEL ADDRESS 2
CLK ENB
-21TO -56 VDC
LEVEL D
R2
R ∅
GROUND
TD
DSR
DISPLAY REQUEST
CARD ADDRESS ∅
DATA ENABLE
WRT
CHANNEL ADDRESS ∅
CHANNEL ADDRESS 3
W3
W2
DTR
DCD
RD
RTS
RTS
EXTERNAL INTERRUPT
PRINTER PORT PRINTER PORT
MULTIPLE
ALARM
COMBINER
AUXILIARY INPUT/OUTPUT
MULTIPLE
ALARM
COMBINER
LEVEL A
LEVEL C
SUMMARY
ALARM
MODULE
R3
R1
DTR
DSR
CTS
TTL DATA PORT
TXD
DCD
RXD
TTL DATA PORT
AUXILIARY INPUT/OUTPUT
LEVEL B SUMMARY
ALARM
MODULE
W1
W∅
MULTIPLE
ALARM
COMBINER
MULTIPLE
ALARM
COMBINER
AUXILIARY INPUT/OUTPUT
MASTER
PORT
COMPONENT
SIDE CIRCUIT SIDE
22 21
20 19
16 15
49008 49009 49012 or 49013
49029
RD- N/C BALANCED
INPUT
DTR
N/C RTS DISTRIBUTION
TRANSMIT
RTS
RD+ RD BALANCED
INPUT
RD
SEE
TABLE BELOW
FOR
OPTION SPECIFIC
PIN DESIGNATIONS
SEE
TABLE BELOW
FOR
OPTION SPECIFIC
PIN DESIGNATIONS
49008 49009 49012 or 49013
49029
TD- TD BALANCED
OUTPUT
TD
N/C DCD DISTRIBUTION
RECEIVE
DCD
TD+ N/C GND or
CTS BALANCED
OUTPUT

46020-38-0299<90-00029> PAGE 17
5. Clear memory, if necessary.
The following paragraph tells you how to clear the memory in
the MAP. Follow these instructions only if you are installing
the MAP in a system for the first time or if you need to clear all
memory.
The MAP has a battery-backed memory that can retain system
configuration in the event of a power interruption to the MAP.
To clear the memory, follow these steps:
♦Set switch S5-7 in the UP position (refer to Fig. 10).
♦Plug the MAP into your system and apply power.
♦Wait ten seconds, then turn off power to the MAP.
♦Remove the MAP from the system and set switch S5-7 in the
DOWN position.
6. Configure the system.
Before you can use the system to poll remote devices, you must
specify how you want it to operate. Without this configuration
step, the system will not poll. Refer to the Switch Settings
chapter.
Before making connections, refer to the block diagram that
comes with the shelf.
7. Test the system.
Once you have configured the system, test it for proper opera-
tion:
♦Apply power and perform a simple operation check-out. If
the MAP is communicating through the data port, the XMT
DATA light on the front panel will be blinking.
♦Create some alarms. Observe that the correct responses are
going through the master or printer port to the alarm center
or to a standard ASCII terminal connected to the printer
port.
♦Operate some control points and verify correct operation.
If the MAP does not function properly, check the following:
♦Switch settings and/or the communications wiring at the
MAP slot.
♦Switch settings on modules the MAP is communicating with.
INSTALLATION

PAGE 18 46020-38-0299<90-00029>
SWITCH SETTINGS
The tables in this section refer to Fig. 12, which represents the way the switches look when the module is viewed from
the top, with the front panel of the MAP on the right side.
FIG. 12 - 46020 MAP VIEWED FROM THE TOP
SWITCH S1 - TBOS DISPLAYS AND NUMBER OF MACS
This switch allows you to define:
♦The number of 46022-1X Multiple Alarm Combiners (MACs)
with switches S1-7 and S1-8. Refer to Table A for switch set-
tings.
If you use discrete points and/or TBOS serial ports, the MAP
data port communicates through MACs. Each MAC has eight
communication ports.
Use one port for each location. A serial port can handle from
one to eight TBOS displays, so if more than eight displays
come from a location you may need more than one port at
that location.
MAC and display limitations for protocols set with switch
S2 are:
TBOS/Printer - The maximum number of MACs is one.
This protocol is limited to a maximum of eight displays.
TBOS/TBOS - The maximum number of MACs is two.
This protocol is limited to a maximum of eight displays.
DCP/Printer or DCP/DCP - The maximum number of
MACs is four. These protocols are limited to a maximum
of 32 displays.
♦TBOS displays per port using switches S1-1 to S1-6. Refer to
Table A for switch settings.
NOTE:
If you use a combination of serial
ports and discrete points, all dis-
crete points go through the first
port of the first MAC. There is no
limit on the number of discretes
that can go through the first
port. The combined total of TBOS
displays and discrete points (con-
verted to equivalent TBOS dis-
plays of four MATs and four
CPMs which equal one display)
cannot exceed the protocol limits
described above.
VIEW
ROTATED
90 DEGREES
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
SWITCH 1 SWITCH 2 SWITCH 3 SWITCH 4
UP = OFF
DOWN = ON
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
S5
S6
S7
1 2 3 4 5 6 7 8
SWITCH 5

46020-38-0299<90-00029> PAGE 19
Once you determine the number of ports, you can estimate the
number of 46022-1X MACs. The number of MACs depends on
the number of TBOS displays per port.
There are limitations on the number of displays each MAC port
can handle. You must always divide the number of ports into
four equal groups. The data port interfaces to the remote ports
through a MAC. The number of ports in each group depends on
how many MACs you use. Refer to Figs. 13 and 14.
When you divide the ports into four equal groups (there are no
switches to set), you must determine and set the number of
displays per port in each group, which could affect the number of
MACs required. Refer to Fig. 15.
Switches S1-1 through S1-3 set Group A displays per port.
Switches S1-4 through S1-6 set Group B displays per port.
You can set Groups A and B for one to eight displays per port.
See Switch S2 for setting Groups C and D.
If the DCM-Int switch (S3-8) is ON, the MAP automatically
ignores the displays-per-port setting for the first port of the first
MAC.
After you set the displays per port, set the total number of TBOS
displays the MAP interrogates. See Switch S3 for information.
FIG. 13 - GROUP DIVISIONS WITH ONE MAC
Serial Port 1
Serial Port 2
Serial Port 3
Serial Port 4
Serial Port 5
Serial Port 6
Serial Port 7
Serial Port 8
MAC
46022-1X
Group A
Group B
Group C
Group D
Data
Port MAP
46020-38
SWITCH SETTINGS

PAGE 20 46020-38-0299<90-00029>
FIG. 14 - GROUP DIVISIONS WITH TWO MACS
Serial Port 1
Serial Port 2
Serial Port 3
Serial Port 4
Serial Port 5
Serial Port 6
Serial Port 7
Serial Port 8
MAC
46022-1X
Group A
Group B
Data
Port MAP
46020-38
Serial Port 9
Serial Port 10
Serial Port 11
Serial Port 12
Serial Port 13
Serial Port 14
Serial Port 15
Serial Port 16
MAC
46022-1X
Group C
Group D
SWITCH SETTINGS