DSC SG SECURITY MLR2-DV User manual

Table of Contents
Introduction 2
CPM2 .................................................................................................. 2
DVL2A ................................................................................................. 2
Principal Features ................................................................................ 2
Power and Supervision ........................................................................ 2
Compatibility ....................................................................................... 2
CPM2 Outputs ..................................................................................... 2
Section 1: Quick Start 3
1.1 Receiver Setup and Operation without Programming .................. 3
Section 2: SG-DVL2A Cold Boot and Changing
the Line Card Number 3
Section 3: Installation 4
3.1 Mounting the Receiver ................................................................. 4
3.2 Printer Connections ...................................................................... 4
3.3 Computer Connections ................................................................ 4
3.4 Grounding .................................................................................... 4
3.5 Power Supply ............................................................................... 4
3.6 Battery Charging Current ............................................................. 4
3.7 Removing and Installing System Components ............................. 5
MLR2-DV Installation Maximum Configuration ..................................... 5
DML4 Connections .............................................................................. 6
DML2A Backplane Connections to RS-232 ......................................... 6
MLR2-DV Backplane Connection Diagram .......................................... 7
Connections for DML2A Line Card Expansion .................................... 7
Section 4: SG-DVL2A Compatible Line Card 8
4.1 Switches and LEDs on the SG-DVL2A ......................................... 8
Section 5: SG-DVL2A Operating Mode 9
5.1 DVL2A in Standby Mode .............................................................. 9
5.2 Shutdown of Line Card Communication with CPM2 ..................... 9
5.3 CPM2 Error; Display Alarm Messages ......................................... 9
5.4 Keep Last Alarm Message ........................................................... 9
5.5 Standby Mode ............................................................................. 9
5.6 Data Reception ............................................................................ 9
Section 6: SG-DVL2A Programmable Features 10
6.1 Line Card Menu Mode ............................................................... 10
6.2 Display Printer Alarm Buffer ....................................................... 10
6.3 Display Caller ID Alarm Buffer ................................................... 10
6.4 Display Computer Alarm Buffer ................................................. 10
6.5 Display System Configuration Buffer.......................................... 10
6.6 Display Program Version............................................................ 10
6.7 Adjust LCD Contrast .................................................................. 10
Section 7: DVL2A Programming Commands 11
Entering Commands .......................................................................... 11
Entering Data .................................................................................... 11
Verifying Data .................................................................................... 11
7.1 F7 Line Card Options Programming: Line Card-F7-Option-Code12
Option [00]: Common Event Code and Library Selection .......... 12
Option [01]: Communication Select ........................................... 12
Option [02]: Printer Enable: Communicate Information to Printer ...
Through CPM2 ....................................................... 12
Option [03]: Receiver Number ................................................... 12
Option [04]: Line Card Number .................................................. 12
Option [05]: Caller Identification (Call Display) Option .............. 12
Option [06]: Send Caller-Identification (Telephone Number) to .....
Computer ............................................................... 12
Option [07]: Send Caller Identification to Printer ........................ 12
Option [08]: Mute Buzzer ........................................................... 12
Option [09]: Last Message On ................................................... 12
Option [0A]: Equivalent Line....................................................... 12
Option [0B]: DSR (min) ............................................................... 13
Option [0C]:CrHEARTBEAT ....................................................... 13
Option [0D]:RAD Output ............................................................ 13
7.2 Buffer Output Command: LC-FA-XX-XX ..................................... 13
7.2.1 Output Alarm Type Printer Messages to the Printer:
LC-FA-01-XX .................................................................... 13
7.2.2 Output Alarm Type Computer Messages to the Printer:
LC-FA-02-XX .................................................................... 13
7.2.3 Output Line Card Configuration: LC-FA-04-04 ................. 13
7.2.4 Output Caller Identification and Corresponding Alarm
Messages to the Printer: LC-FA-05-XX ............................. 13
7.2.5 Output Computer Alarm Messages to the Computer:
LC-FA-06-XX .................................................................... 14
7.3 Shutdown Line Card Communication with CPM2:l LC-FB .......... 14
7.4 Reactivate Line Card Command: LC-FC .................................... 14
7.5 Line Card Buffer Command: LC-FE-XX-XX ................................. 14
7.5.1 Erase Alarm Printer/Computer Messages: LC-FE-00-00 .. 14
7.5.2 Software Reset: LC-FE-02-02 ........................................... 14
7.5.3 Backup Current Line Card Configuration: LC-FE-03-03 ... 14
7.5.4 Install Backup Configuration as Current Line Card
Configuration: LC-FE-04-04 .............................................. 14
Section 8: SG-CPM2 Central Processing Module 15
8.1 General Information ................................................................... 15
8.2 Features ..................................................................................... 15
8.3 CPM2 Controls ........................................................................... 15
8.4 CPM2 Operating Mode .............................................................. 16
8.4.1 CPM2 Cold Start-up ......................................................... 16
8.5 CPM2 in Standby Mode ............................................................. 16
8.6 CPM2 Configuration Mode ......................................................... 16
8.7 Configuration Options ................................................................ 16
Option 01: Setting the Clock ...................................................... 16
Option 02: Changing System Passwords ................................... 16
Option 03: Change the Number of Line Cards ........................... 17
Option 04: Select Printer Function .............................................. 17
Option 05: COM1 Configuration ................................................. 17
Option 06: COM1 Communication Format ................................. 17
Option 07: Wait Time for Acknowledge on COM1 ...................... 17
Option 08: Heartbeat Time for COM1 ........................................ 17
Option 09: COM2 Configuration ................................................. 18
Option 10: COM2 Communication Format ................................. 18
Option 11: Adjust LCD Contrast ................................................. 18
Option 12: UL Receiver Option .................................................. 18
Option 13: Erase Alarm Message Buffer .................................... 18
Option 14: Mute Buzzer ............................................................. 18
Option 15: Display Last Message .............................................. 19
Option 16: ComPort Diagnostics ................................................ 19
Option 17: Test 9V/12V Battery .................................................. 19
Option 18: Line Card Diagnostics .............................................. 19
Option 19: Display Software Version .......................................... 19
Option 20: Battery Monitor ......................................................... 19
Option 21: Alarm Messages Print Year or Seconds ................... 19
Option 22: System Reset ........................................................... 20
Option 23: Change Receiver Number ........................................ 20
8.8 Message Priorities...................................................................... 20
8.9 CPM2 Utility Modes .................................................................... 21
[A] Send Computer Messages to Printer .................................... 21
[B] Operator Log-On .................................................................. 21
[C] System Command Mode ...................................................... 21
[D] Send Printer Messages to the Printer ................................... 21
[E] Examine Printer Messages on Display Screen ..................... 21
[F] Examine Computer Messages on Display Screen ................ 22
8.10 MLR2-DV Computer Interface .................................................... 22
Section 9: Communication Protocol with
Central Station Computer 23
9.1 Protocols .................................................................................... 23
9.1.1 Data Byte Protocol ........................................................... 23
9.1.2 Acknowledgement of the Signal ....................................... 23
9.1.3 DVL2A Communication Formats ...................................... 23
9.1.4 Supervisory Heartbeat Signal Protocol ............................. 23
9.1.5 Clock Signal Protocol ....................................................... 23
9.2 CPM2 EPROM Programming ..................................................... 24
Appendix A: CPM2 Quick Reference Guide (v2.0) 25
Appendix B: Trouble Shooting 27
Appendix C: ASCII Character Chart 28
Appendix D: Quick Reference for DVL2A CSL-X28 Options 28
Limited Warranty Inside Back Cover
How to Contact Us Inside Back Cover
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Introduction
5. Built-in watchdog timer continually monitors line card
microprocessor operation.
6. “Cold boot” option, to set the receiver’s configuration to
standard default programming.
7. Built-in storage for one current and one backup system
configuration.
8. Big Liquid Crystal Display (LCD), with contrast easily
adjusted.
9. Supports a higher security level for more security protection.
10.The data output to the printer/computer can be examined
on the Liquid Crystal Display.
11.Built-in buzzer is automatically silent if a successful
communication with the CPM2occurs as normal, or if
the “mute buzzer” option is selected.
Power and Supervision
The MLR2-DV requires 16VAC, 40VA TO 75VA, from a 115V
or 230 VAC 50/60 Hz transformer. The receiver is equipped
with 12V rechargeable standby battery connections and an
automatic battery charger.
The standby battery voltage and connections are supervised.
The Line Cards are also continuously supervised to ensure
uninterrupted communication with the CPM2. Any trouble
conditions are reported on the LCD screens and may be
sent to the printer and the computer.
The printer is supervised for loss of power, off-line, paper
out and other trouble conditions. The communication link to
the computer through the RS232 port can be monitored by
the supervisory “heartbeat” test transmissions.
Compatibility
Central station automation software packages such as:
•ABM •CSM •MONITOR •SIS
•ALARMSOFT •MAS •MICRO KEY •SMS
•APROPOS •MENTOR •SIMS
support the Sur-Gard interface. The receiver also provides
a basic communication protocol similar to the RADIONICS
6500 interface for other software packages that have yet to
be updated to include the Sur-Gard interface.
CPM2 Outputs
The CPM2 features three switched-negative outputs. One
output labelled “OPTION” has a corresponding LED on the
CPM2 front panel; the factory default programming slowly
flashes the OPTION LED when the “OPTION” output is
activated. Switched negative outputs are also provided for
the Acknowledge and Trouble LEDs.
The MLR2-DV unit consists of a CPM2 Central Processor
Module and a DVL2A Receiver Line Card Module. Additional
DVL2A Line Cards may be added to enable the CPM2 to
monitor up to 14 line cards. The MLR2-DV includes many
features, all designed to make the receiver more powerful
and easier to use.
The MLR2-DV’s real-time clock and calendar “stamps” all
information received with the time and date, and all information
is displayed on the receiver’s LCD screens and may be
printed or forwarded to a computer. To ensure security,
adjustment of the clock, calendar and other programming
is protected by password codes.
CPM2
The CPM2 Central Processing Module oversees operation
of the receiver. Along with its built-in keypad and LCD
message screen, the CPM2 features both a printer and
computer interface.
The CPM2 features a 256-event nonvolatile memory buffer.
The buffer may be examined on the LCD screen or printed.
If the printer or computer is off-line, the CPM2 will retain
events in the buffer and will automatically send the events
to the computer or printer when communications are restored.
DVL2A
Each SG-DVL2A module contains 2 line cards. The main
function of each line card is to continuously poll the pad
and report their alarms to the CPM2. Also, in the event of
a failure to communicate with the CPM2, each line card is
capable of functioning independently by manual interaction
with the central station operator. Each line card has its own
unique identification code which allows it to be identified
by the CPM2. Each line card in a module can store 256
different printer alarm messages and 256 automation computer
alarm messages in memory.
Principal Features
The SG-DVL2A has many options which are fully
programmable by sending commands from the CPM2 or by
using the SG-DVL2A push buttons.
1. Stores up to 256 printer alarm messages and 256 computer
alarm messages for subsequent display during CPM2
trouble period.
2. Multiple alarms are sent to the computer and printer via
CPM2with minimal delay.
3. Monitors the pad with carrier detect. If a pad error occurs,
the receiver displays, prints the message and sends a
special code to the computer.
4. Automatically goes to stand-alone mode in case the CPM2
is removed for program updating.
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Section 1: Quick Start
1.1 Receiver Setup and Operation
without Programming
Unpacking
Carefully unpack the receiver and inspect for shipping
damage. If there is any apparent damage, notify the carrier
immediately.
Introduction to Operation
Refer to the following sections of this manual for an overview
of the operation of the DVL2A DVACS Receiver Line Card
and the CPM2 Central Processing Module:
•Sections 3-6: DVL2A Operating Mode
Features
Installation
Controls and Display
•Section 8: CPM2 General Information
Controls and Display
Cold Start-up
If the receiver is to be used with a computer and central
station automation software, refer to section 8.10 “MLR2-
DV Computer Interface”.
Power Up
When power is applied, the receiver will beep and will indicate
one or more trouble conditions on the LCD message screen.
Press the flashing [ACK] button to silence the buzzer. If
there is no computer or printer connected, a trouble message
will be displayed on the CPM2 LCD and the “ACK” light will
flash. Press the [ACK] button to silence the CPM2 buzzer.
Operation with Default Program
Without any changes to the factory default programming,
the receiver operates as follows:
•The master ID password is “CAFE”.
•If a computer is not connected, press the [ACK] button
on the CPM2 module to silence the buzzer. The time
and date of the Acknowledgment will be printed.
Section 2: SG-DVL2A Cold Boot and
Changing the Line Card Number
NOTE: Each time you change (update) the Program
Version, by replacing the Program EPROM, the “COLD
BOOT” operation should be performed. Otherwise, the
operating system will not work properly.
Each line card has a program enable switch situated on
the circuit board solder side, accessible when the module
is partially slid out of the card cage (a small flat blade
screwdriver is required to operate this switch).
This switch is used in the procedure to load the default
system configuration from EPROM and install it in the working
locations in non volatile RAM. When the line card is powered
up and the program switch is enabled, the following message
will be displayed:
SYST COLD BOOT
ACK:Yes SEL:No
To do a “cold boot”, press the [ACK] button. The line card
will load the default configuration data. The following message
will be displayed for 3 seconds.
SYST COLD BOOT
SYST COLD BOOT
After 3 seconds, or if [SELECT] is pressed, the following
message will be displayed:
Change LCARD nbr
0F
WARNING: If [SELECT] is pressed after a DVL2A Cold
Boot was performed, the line card number will
be set at “0F” by default.
Press [ACK] or [SELECT] to scroll the line card number up
or down. The allowed range is 01 to 0E for a maximum 14
line cards polled by one CPM.
Press both [ACK] and [SELECT] to get out this mode and
the display will show:
Please Turn Off
PROGRAM SWITCH
This message will be displayed until the corrective action
is taken, and meanwhile the line card is in a “FROZEN”
mode and does not function normally to receive alarms.
You must slide out the module and switch the “program
enable” to the OFF position and re-insert the module in the
card cage.
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Section 3: Installation
3.2 Printer Connections
The following printers can be used with MLR2-DV (ULC
Listed):
•Star DP8340 Sur-Gard part # DCDP8340 (The SG-1220P
power supply should be used)
•The SG-1220P (Sur-Gard part number XP1220) is a 12V
2A power supply housed in a metal case with a tamper
switch. It requires one 12VDC sealed rechargeable battery
(6 to 25 Ah rating) and one 16VAC 40VA Class 2 wire-in
transformer (Frost FTC4016 or equivalent).
Connect the parallel printer to the MLR2-DV printer output
port using a parallel printer cable.
IMPORTANT: Do not use a printer cable which has only 1
common ground wire.
3.3 Computer Connections
•Connect the computer to the MLR2-DV RS-232 port using
a serial cable to COM1. IMPORTANT: Do not use a null
modem cable.
Receiver RS-232 Computer RS-232 Computer RS-232
25 pin connector 25 pin connector 9 pin connector
1 1
2 2 3
3 3 2
7 7 5
3.4 Grounding
•For maximum resistance to static and electrical noise,
the 19" rack frame should be connected to earth ground
through the AC utility box.
3.5 Power Supply
•Ensure that all electrical connections are made correctly.
After verifying all connections, connect the RED and
BLACK leads to a 12VDC sealed rechargeable battery.
Be sure to observe polarity when connecting the battery.
When the battery is connected, test the system under
battery power only.
•If a separate DC input is used to power the LCD backlighting
during AC power failures, connect it to the BLGT terminal.
It must be a listed Fire-Protective Signalling System power
supply rated 12VDC. Connect the positive lead from the
DC supply to the BLGT terminal; connect the negative
lead from the DC supply to the GND terminal.
CAUTION: Connecting a positive (+) terminal to a
negative (-) terminal may cause a fire and possibly
serious personal harm.
•For 24 hour standby, 12V 17.5Ah rechargeable battery
should be used for 6 line configuration, and 12V 38Ah
rechargeable battery should be used for 14 line
configuration.
3.6 Battery Charging Current
The maximum battery charging current is factory set at 1A.
3.1 Mounting the Receiver
•Install the MLR2-DV in a closed 19" rack or cabinet with
a locking rear access door. Cover all unused spaces
with blank metal plates. The LCD screens on the receiver
are designed to be viewed below eye level. If the unit
must be mounted where the screens are above eye level,
angle the unit downwards to improve visibility. The following
items can be supplied for a complete installation:
Stand-up Unit (61.25" tall up to 14 lines)
Part # MLR2A-CL
Part
•Rack
•Door with lock and
ventilation
•Blank plates 21" (2)
•Blank plate 5.25" (3)
•Screws
•Washers
•Clipnuts
•FROST 16V 75VA
transformer
(RTFR7516)
•AC Utility Box
•AC Cable Clamps (2)
•8' Battery Cables
•18 gauge 3-conductor
AC Cable
NOTE: If 14 lines are not used, cover each unused location
with a blank plate
Desk-mount Unit (28"
tall up to 14 lines)
Part # MLR2A-CM
Part
•Rack
•Louvred door back
plate
•Blank Plate 1.75"
•Back Plate 7"
•Blank Plates 5.25 (4)
•Screws
•Washers
•Clipnuts
•16V 75VA Transformer
•AC Utility Box
•AC Cable Clamp for 3/8" cable N/A
•8' Battery Cable
•18 gauge 3-conductor AC Cable
NOTE: If 14 lines are not used, cover each unused location
with a blank plate
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3.7 Removing and Installing System
Components
Note that the receiver does not have to be powered down
when components are removed or installed.
To Remove the CPM2 Module
The CPM2 charges the battery and provides low battery
voltage disconnect; removing the CPM2 module will
disconnect the battery and shut down the entire system if
AC power is not available. If the CPM2 must be removed
during an AC power failure, first connect a temporary battery
(protected with a 5A fuse and reasonably charged) to the
+BATT and GND terminals of the DML2A before removing
the CPM2.
Remove the 4 retaining screws on the front panel of the
module. Slowly pull the module out of the metal cabinet.
After the CPM2 is replaced, remove the temporary battery
so that the CPM2 can properly maintain the main battery.
To Remove a Line Card Module
Remove the 4 retaining screws from the front panel of the
module. Slowly pull the module out of the metal cabinet.
To Install a Line Card Module
Adding a Line Card Module to the MLR2-DV requires the
addition of an MLRX Expansion Card Cage. Each MLRX
can hold two DVL2A modules. The MLRX is shipped with
power and communications bus cables.
MLR2-DV Installation Maximum Configuration
Section 3
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AC IN 16VAC power input
AC OUT 16VAC filtered power output
BATT 12V battery
B.LGT Backlight Power Terminal: connect as
secondary 12V power supply to illuminate
the LCD screens
GND Ground
BUZZ Buzzer Output: this 12V output follows the
internal buzzer
TAMP UPS Low Battery Supervisory
R SIM UPS AC Failure Supervisory
HNDSET B Not used
HNDSET A Not used
AUX Fused 12V output
RCA Not Used
RCB Not Used
ACK Acknowledge Output: this 12V output
follows the “Acknowledge” light
TRBL Not used
OPT Option Output: this 12V output follows the
“Option” light
PGM1 Output 1 (used for RED1 installation)
PGM2 Output 2 (not used)
Section 3
DLM2A Backplane Connections to RS-232
14VAC May be used as an external AC output.
BATT May be used as an external 12V power source. Do not connect a battery to these terminals.
B. LIGHT Backlight power input terminal. Connect a secondary 12V power source to illuminate the LCD screens.
A secondary power supply is not required if a 12V supply has already been connected to the DML4
B LGT terminal.
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MLR2-DV Backplane Connection Diagram
Connections for DML2A Line Card Expansion
Section 3
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4.1 Switches and LEDs on the SG-DVL2A
Each module of SG-DVL2A has 2 line cards. The LEDs and push button switches on the left side and the upper LCD are
for line card #1. The LEDs and push button switches on the right side and the lower LCD are for line card #2.
-L01-Digital Rec
*Unit in Standby
-L02-Digital Rec
*Unit in Standby
1
2
3
4
5
6
7
8
9
1. Liquid Crystal Display is backlit to help reading in low light level.
2. CARRIER LOST: This LED follows the DSR line inversely (when DSR is high LED is off, when DSR is low LED is on).
3. TX: This LED monitors the outgoing message transmitted and follows TXD.
4. RX: This LED monitors the incoming message received and follows RXD.
5. ACK/FUNCTION button: Press this button to acknowledge an alarm in urgent mode (CPM is in failure). In the normal
mode, this button provides access to the line card menu.
6. ALARM LED: The alarm LED is situated inside the ACK button. It will flash if an alarm is received and it turns off when
the alarm is successfully sent to the master CPM.
7. TROUBLE LED: Turns on when the line card is shut down by the operator. Turns off when the situation returns to normal.
8. SELECT button: In the normal mode, press SELECT has no effect at all. But in the line card menu mode, this button is
used to select the menu. Once a menu is selected, the SELECT button acts to go down to the next item.
9. WATCHDOG LED: Flashing every 4 seconds to monitor the line card operating system.
Section 4: SG-DVL2A Compatible Line Card
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Section 5: SG-DVL2A Operating Mode
If alarm messages cannot be sent to the CPM2 because of
the error, the DVL2A will display the oldest message which
has not been manually acknowledged. The “Alarm” light
will FLASH and the sounder will beep if the “Mute Buzzer”
Option is programmed as [00], [02] or [03].
When a CPM2 Error is present, each alarm must be manually
acknowledged. Press the [ACK/FUNCTION] button to
acknowledge the alarm and silence the Line Card sounder.
If several alarms have been received but cannot be sent to
the CPM2, they will have to be individually acknowledged;
when all alarms are acknowledged, the Line Card sounder
will be silenced.
Up to 256 alarm messages for the printer and computer will
be retained in the CPM2 event buffer. When the event buffer
is full, the oldest messages will be deleted as new events
are recorded.
When the CPM2 Error condition is corrected, the alarm
messages in the event buffer will be transmitted to the CPM2.
5.4 Keep Last Alarm Message
The DVL2A may be programmed to leave the last alarm
message on the display screen until a new message is
received. A typical alarm message is shown below:
L03-1234-102
Alarm 240
•“L01” indicates Line Card 01
•“1234” is the account code
•In this example, a 4-8-1 communication format is used.
•“240” is the event’s location in the event buffer.
5.5 Standby Mode
When the Line Card is operating normally, this message
will be displayed:
_L01-Digital Rec
*Unit in Standby
5.6 Data Reception
During data reception, a message similar to this will be
displayed:
In Communication
1234 56
The DVL2A will send each message it receives to the printer
for review by the system operator.
5.1 DVL2A Standby Mode
With the Line Card installed, apply power to the unit. This
message will be displayed on the LCD screen for 1 second:
SG-DVL2A CSL-X28
NOV 08,96 V 1.0
The following messages are sent to the printer and computer:
Printer: L0x???????Dx LCardReset
Computer: 0000 A Dx
A hexadecimal digit from 1 to E representing the number of
the Line Card will be sent for each “x” shown above.
After these start-up transmissions, the Line Card enters the
Standby Mode and monitors the telephone line and the
CPM2. Depending on the system’s status, the following
conditions will be indicated:
DSR Lost
PAD Absent
•Shutdown of Line Card communication with CPM2
•CPM2 error; display alarm message
•Keep last alarm message
• System in Standby
5.2 Shutdown of Line Card
Communication with CPM2
A Line Card may be temporarily removed from CPM2 polling
for testing and maintenance purposes; refer to “CPM2 Utility
Modes” for information on shutting down a line card. While
in the shutdown mode, the Line Card will retain up to 256
alarm messages in its event buffer. When the Line Card is
shut down, the “Trouble” light will come ON and this message
will be displayed:
-L01-Digital Rec
LnCard Shutdown!
5.3 CPM2 Error; Display Alarm
Messages
If the DVL2A cannot detect CPM2 polling and there are no
alarm events in the event buffer, this message will be
displayed:
-L01-Digital Rec
<<-CPM Error!->>
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Press the [ACK] button to display the Call-ID message:
L01-123456789
001
•“L01” represents Line Card 01
•In this example, The Pad-ID number would be 123456789
•“001” is the event’s location in the Event Buffer
•Note that “No Call No.” will be displayed if Option 05 is
disabled
6.4 Display Computer Alarm Buffer
This menu will display the data that was sent to the computer
6.5 Display System Configuration Buffer
Dsp CONFIG syst.
ACK:menu SEL:sel
With this message displayed, press the [SELECT] button;
the current Line Card Configuration will be displayed. Press
the [ACK] button to scroll forward through the configuration
displays, or press the [SELECT] button to scroll backwards.
Shown below is a typical configuration display; refer to “DVL2A
Programmable Features” for Line Card configuration
information.
L01 #00 00
RS-232C CD: 000
Press [ACK] and [SELECT] together to return to the Standby
Mode.
6.6 Display Program Version
Dsp PROGRAM vers
ACK:menu SEL:sel
With this message displayed, press the [SELECT] button;
the date and the software version number will be displayed
as shown below:
SG-DVL2A CSL-X28
OCT 06,97 V1.00
Press [ACK] and [SELECT] together to return to the Standby
Mode.
6.7 Adjust LCD Contrast
Adjust CONTRAST
ACK:menu SEL:sel
With this message displayed, press the [SELECT] button to
adjust the LCD screen’s contrast. When the [SELECT] button
is pressed, this message will be displayed:
Adjust CONTRAST
■■■■■■■
Press the [ACK] button to increase the contrast; press the
[SELECT] button to reduce the contrast. The display will
indicate the contrast level on the second line.
Press [ACK] and [SELECT] together to return to the
Standby Mode.
Section 6: SG-DVL2A Programmable Features
6.1 Line Card Menu Mode
When the unit is not on line, pressing the [ACK/FUNCTION]
button will display the first Function Menu:
Dsp PRINTER alm
ACK:menu SEL:sel
Press the [ACK] button to scroll through the menu items.
Press the [SELECT] button to select the function displayed
on the LCD screen. When a function is selected, press
[ACK] and [SELECT] together to exit from the Menu Mode.
The DVL2A will automatically exit from the Menu Mode if no
keys are pressed for 30 seconds.
The following functions are available in the Line Card Menu
Mode:
•Display Printer Alarm Buffer
Display Computer Buffer
Display Call-ID Buffer
•Display Line Card Configuration
•Display Program Version
•Adjust LCD Contrast
6.2 Display Printer Alarm Buffer
Dsp PRINTER alm
ACK:menu SEL:sel
With this message displayed, press the [SELECT] button;
the most recent alarm message will be displayed.
Press the [SELECT] button to scroll backwards through alarm
messages; press the [ACK] button to scroll forward through
alarm messages.
Press the [ACK] button to display the alarm message:
L01-1234551555557
001
•“L01” represents Line Card 01
•“1234” is the Account Code
•In this example, a 4-8-1 communication format is used.
•“001” is the event’s location in the Event Buffer.
The Event Buffer can record up to 256 alarm messages .
To print these messages, a print command may be sent
from the CPM2; refer to “System Command Mode” for
information.
Press [ACK] and [SELECT] together to return to the Standby
Mode. If no keys are pressed, the DVL2A will automatically
return to the Standby Mode after 30 seconds.
6.3 Display Caller ID Alarm Buffer
This menu will display the Call Arrival block for each message
received.
With this message displayed, press the [SELECT] button;
the most recent alarm message will be displayed.
Press the [SELECT] button to scroll backwards through the
messages; press the [ACK] button to scroll forward through
alarm messages.
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Section 7: DVL2A Programming Commands
There are 5 main Programming Commands available on the
DVL2A Line Card Module:
•F7 Options Programming
•FA Buffer Output
•FB Shutdown Line Card Communications with CPM2
•FC Reactivate Line Card Communication with CPM2
•FE Line Card Buffer Maintenance
Some Programming Commands feature options that provide a
variety of different functions; each command is fully explained
in the following sections of this manual.
Entering Commands
Commands are entered on the CPM2 keypad using the
following format:
LCard; Comd; OP; CD; SC
•LCard: “Line Card” is the Line Card number; enter a
hexadecimal number from 01 to 0E for Line Cards 1
through 14
•Comd: “Command” is the Command; enter a command
from the list above
•OP: “Option” indicates a function that is part of a command;
the following sections of this manual will explain which
commands have options. Enter a 2-digit hexadecimal
number
•CD: “Code” is the code or value to be programmed for
the Option; enter a 2-digit hexadecimal number
•SC: “Second Code” is a code or value that is only used
with SCADA commands; if required, enter a 2-digit hex
number
Example:
The following is how to enter the Programming Password
and program an Option in the F7 Options Programming
section:
Entering Data
•Press and hold the [C] button on the CPM2 until the
CPM2 displays the following message:
Enter PASS-WORD
xxxx
The default password is “CAFE”. Enter the password
using the CPM2 keypad.
•When the password is entered, the CPM2 will display this
message:
LCard:__ Comd:__
Op:__ Cd:__ Sc:__
•Enter the Line Card number. In this example, Line Card
01 will be used. When “01” is keyed in, the number will
appear on the display as shown below:
LCard:01 Comd:__
Op:__ Cd:__ Sc:__
•Enter the Command number. In this example, the F7
Options Programming command will be used. When “F7”
is keyed in, the command will appear on the display as
shown below:
LCard:01 Comd:F7
Op:__ Cd:__ Sc:__
•Enter the Option number. In this example, Option [02]
will be changed. When “02” is keyed in, the Option will
appear on the display as shown below:
LCard:01 Comd:F7
Op:02 Cd:__ Sc:__
•Enter the value to be programmed at Option 36. In this
example, 01 will be programmed at Option [02] to enable
it. When “01” is keyed in, the value will appear on the
display as shown below:
LCard:01 Comd:F7
Op:02 Cd:01 Sc:__
Note that “Sc” is not used and stays blank. After the
value is entered at “Cd:”, press [ACK] or [Escape] to
save the changes. NOTE: If the [Escape] button is
pressed before the value at “Cd:” is entered, the changes
will not be saved.
Verifying Data
•To verify the changes just entered, press and hold the
[ACK] button on the DVL2A until this message is displayed:
Dsp CONFIG syst.
ACK:menu SEL:sel
•Press the [SELECT] button to view the system configuration;
this message will be displayed:
L01 #00 00
RS-232C CD: 000
Press the [ACK] button to scroll forward through the
configuration displays until you reach option 36, or press
the [SELECT] button to scroll backwards through the
configuration displays. Press [ACK] and [SELECT] together
to return to the Standby Mode.
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7.1 F7 Line Card Options Programming:
Line Card-F7-Option-Code
The F7 Options Programming command is used to change
various operating parameters for the Line Card. Reporting
Codes, the Line Card number, buzzer operation and other
features. Also functions may be changed using the F7
command.
Refer to the example illustrated in “Entering Commands” in
the “DVL2A Programming Commands” section of this manual.
Option [00]: Common Event Code and Library Selection
Some central station software packages are unable to process
the alarm using the event codes listed in the DVL2A Decoding
Library. Where a central station monitors thousands of
accounts belonging to different companies, the same reporting
codes may have different meanings between companies.
Option [00] may be programmed as follows:
Program Operation
00 Use Individual Event Codes to computer,
with Library enabled on the printer
01 Use Individual Event Codes to computer,
without Library on the printer
20, 30-39 Use Common Event Codes (space, 0-9, A-Z)
and 41-5A without Library on the printer.
The “Space” character (Hex 20) can be used as the common
event code with certain automation software packages to
avoid account code database changes when switch over
from other brand receivers to Sur-Gard receiver.
Option [01]: Communication Select
If the MLR2-DG Receiver is not to be used with central
station automation software and a computer, program Option
[01] as “00”.
If the MLR2-DG is to be used with central station automation
software, program Option [01] with one of the values listed
below:
Value Function
00 No communication to computer
01 Alarms communicated to computer.
Option [02]: Printer Enable: Communicate Information
to Printer Through CPM2
If a printer is not used with the MLR2-DG, program Option
[02] as “00”.
If a printer is to be used with the MLR2-DG, program Option
[02] with one of the values listed below:
Value Function
00 Printer not selected
01 Printer selected
Option [03]: Receiver Number
The Receiver Number is used for sending signals to the
central station software. This number should be the same
for all DVL2A Line Card modules connected to the same
CPM2.
Refer to the manuals for any central station automation
software being used to determine if there are any special
requirements for this number. Also, check the numbers used
for any other receivers in the station to ensure that numbers
are not duplicated.
Option [04]: Line Card Number
The Line Card Number provides a unique identification code
for each Line Card in the DVL2A module. Since the CPM2
can be connected to a total of 14 Line Cards, it is very
important to program a unique code for each of the Line
Cards. Failure to do so will cause “clashes”, where two Line
Cards answer the same CPM2 polling message at the same
time. Hexadecimal numbers “01” to “0E” can be programmed
in Option [04] to identify Line Cards 01 through 14.
Option [05]: Caller Identification (Call Display) Option
Option [05] allows the Line Card to receive Caller Identification
data that is transmitted in the Call Arrival block.
Program “01” to enable this feature, or program “00” to
disable it. The “Call Display” service must be available and
requested from the Telephone Company for this feature to
be operational.
Program Option [36] with one of the following:
00 No reception
01 Normal reception operation
Option [06]: Send Caller-Identification (Telephone
number) to Computer
The DVL2A can send the Caller-Identification numbers to
the computer. If the telephone number is not received, the
Caller Identification information will not be sent to the
computer.
To use Option [06], Option [05] must be programmed
as “01”.
Program Option [06] with one of the following:
00 Do not send Caller Identification
01 Send Caller Identification for every call
Note that option [05] must be programmed as “01”.
Option [07]: Send Caller Identification to Printer
To use Option [07], Option [05] must be programmed as
“01”.
Program Option [07] with one of the following:
00 Do not send Caller Identification to printer
01 Send Caller Identification to printer
Option [08]: Mute Buzzer
Operation of the Line Card’s buzzer may be programmed
as follows:
00 Buzzer sounds for CPM2 Error, or if an Alarm
occurs during a CPM2 error
01 Buzzer does not sound for any events
Option [09]: Last Message On
When Option [09] is enabled, the last alarm message will
be retained on the Line Card display screen until a new
signal is received. Program Option [09] as “01” to enable
this feature, or as “00” to disable it. If Option [09] is disabled,
the standby message described in Section 1.4 will be
displayed when communication of an event is completed.
Option [0A]: Equivalent Line
Option [0A] is used when an incoming signal can be received
on another receiver telephone line if the original line is
busy. Information printed and/or sent to computer will indicate
that the information was received on the same telephone
line. The receiver number does not change. Program 00 at
Option [0A], or a number from 01 to 0E.
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Examples:
Option [0A] = 00; no equivalent line number
If receiver number is 02, and the line number is 3: the
printer message will be “L03-1234...” and the computer
message will be: 1023ssssss1234
Option [0A] = 01; equivalent line number is 1
If receiver number is 02 and the line number is 3: the printer
message will be “L21-1234...” and the computer message
will be: 1021ssssss1234
Option [0A] = 1; equivalent line number is 1
If receiver number is 12 and the line number is 3, the printer
message will be “121-1234...” and the computer message
will be: 1121ssssss1234
Option [0B]: DSR (min)
Option [0B] is used to check the DSR line. When the receiver
is in standby it will monitor the DSR line and check if it has
been low for too long. If the DSR line is low for the amount
of time programmed in this option an alarm will be generated
as follows:
Printer: L01???????20 DSR Lost
Computer: 0000 A 20
On the LCD the following message will be displayed
-L01-Digital Rec
<<-DSR Lost—>>
The DSR line must high for 5 seconds before a Restore
signal will be generated. The following signals will be sent
to the computer and printer:
Printer L01???????30 PAD Restored
Computer: 0000 R 30
The option can be disabled by programming 00 into
option [0B].
Option [0C]: Cr HEARTBEAT
This option will send a <Cr> to the PAD every minute if the
option is programmed as 01. If the heartbeat is to be send
every 2 minutes this option should be programmed as 02.
To disable this option program the option as 00. If the
receiver sends out 3 consecutive heartbeat signals with no
response the following messages will be generated:
Printer: L01???????0A PAD Absent
Computer: 0000 A 0A
The following message will be displayed on the LCD
-L01-Digital Rec
<<-PAD Absent->>
Once a valid signal or the command *<cr><lf> is received
the following signals will be sent to the computer and printer:
Printer: L01???????30 PAD Restored
Computer: 0000 R 30
Option [0D] RAD Output
This option will determine how the receiver will decode the
incoming information. If the option is programmed as 00
the data will be converted to a basic 4-2, 5-2, or 6-2 output.
Example:
123456551555557 will be sent
to the computer: 1RRLssss123456sAss03[DC4]
to the printer: L01-123456-103 Alarm
Note that multiple signals may be generated from a
single alarm.
123456551515557 will be sent
to the computer: 1RRLssss123456sAss03[DC4]
1RRLssss123456sAss05[DC4]
to the printer: L01-123456-103 Alarm
L01-123456-105 Alarm
If the option is programmed as 01 the data will be sent
directly to the computer as follows:
123456551555557 will be sent
to the computer: 8RRL123456s55155555s7[DC4]
to the printer: L01-123456551555557
7.2 Buffer Output Command: LC-FA-XX-XX
The “FA” command is used to send part of the Line Card
buffer to the printer or the computer. The number of messages
to be printed is entered as a hexadecimal number.
The time and date of the buffer output is printed on the
same line after the event; a typical event along with the
time and date it was printed is shown here: L01*1234*12
AlarmZn#2 09:30:15-27/01
•09:30:15 is the time (hours:minutes:seconds)
•27/01 is the date (day-month)
Note that the time and date of the event itself may be
viewed by printing the CPM2 buffer.
7.2.1 Output Alarm Type Printer Messages to the
Printer: LC-FA-01-XX
The LC-FA-01-XX command will send the specified number
of printer alarm messages to the printer. “XX” should be a
hexadecimal number from 01 to FE to indicate a number of
events from 1 to 255.
Shown here are typical alarm messages:
L01*1234*12 AlarmZn#2 21:24:00-27/01
L01*1276*02 PanicZn#2 21:24:01-27/01
7.2.2 Output Alarm Type Computer Messages to the
Printer: LC-FA-02-XX
The LC-FA-02-XX command will send the specified number
of computer alarm messages to the printer. “XX” should be
a hexadecimal number from 01 to FE to indicate a number
of events from 1 to 255.
Shown here are typical alarm messages:
L01 COM 1011 0001 A 01 21:24:00-27/01
L01 COM 1011 1234 R 70 21:24:01-27/01
7.2.3 Output Line Card Configuration: LC-FA-04-04
The LC-FA-04-04 command will print the Line Card
configuration; this record may be used for future reference.
Refer to “Line Card Configuration Command LC-F7-OP-CD”
for more information.
7.2.4 Output Caller Identification and Corresponding
Alarm Messages to the Printer: LC-FA-05-XX
The LC-FA-05-XX command will send the specified number
of Caller Identification and corresponding alarm messages
to the printer. “XX” should be a hexadecimal number from
01 to FE to indicate a number of events from 1 to 254.
Shown below is a typical message generated by this
command. The first line is the Caller Identification, and the
second line is the alarm event:
0816*1619 5551212-21:24:00-27/01
L01*1234*12 Alarm 21:24:01-27/01
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7.2.5 Output Computer Alarm Messages to the
Computer: LC-FA-06-XX
The LC-FA-06-XX command will send the specified number
of computer alarm messages to the computer. “XX” should
be a hexadecimal number from 01 to FE to indicate a number
of events from 1 to 254.
This command provides a means of manually transferring
events to the computer. If the computer goes off-line, the
CPM2 will record any events in its own buffer. When the
computer returns on-line, the CPM2 will automatically send
the computer any alarm messages that were received while
the computer was off-line.
7.3 Shutdown Line Card
Communication with CPM2: LC-FB
The LC-FB command will shut down communications between
the Line Card specified at “LC” and the CPM2. Note that
this command does not require an Option or Code number
to be entered; simply enter the number of the Line Card to
be shut down, the command FB, and then press the CPM2
[Escape] button.
The CPM2 will record the shut down by sending messages
to the printer and the computer:
Printer: -L01-Inc.Resp. 11:57:58-15/01
Computer: 1011 0000 A F1
This warning message will also be displayed on the Line
Card display:
L01-Digital Rec
LnCard Shutdown!
7.4 Reactivate Line Card Command:
LC-FC
The LC-FC command will reactivate a Line Card that was
shut down using the LC-FB command. Note that this command
does not require an Option or Code number to be entered;
simply enter the number of the Line Card to be reactivated,
the command FC, and then press the CPM2 [Escape] button.
7.5 Line Card Buffer Command:
LC-FE-XX-XX
The FE command is used to access the Line Card buffers.
The following functions may be performed:
7.5.1 Erase Alarm Printer/Computer Messages:
LC-FE-00-00
Ensure that a copy of the printer and computer alarms exists
before using this command. This command erases all
computer and printer alarm messages and Caller Identification
messages in the Line Card’s memory.
7.5.2 Software Reset: LC-FE-02-02
This command will reset the Line Card.
7.5.3 Backup Current Line Card Configuration:
LC-FE-03-03
When the Line Card has been configurated, the programming
changes can be recorded as a “back up” program. The
“back up” configuration may be later used to restore the
Line Card’s configuration after temporary changes are made.
To store the present Line Card configuration, enter the LC-
FE-03-03 command.
7.5.4 Install Backup Configuration as Current Line Card
Configuration: LC-FE-04-04
If the Line Card configuration is temporarily changed (for
example, to overcome a temporary problem or for
experimentation), the configuration stored using the LC-FA-
03-03 command may be restored.
To restore the “back up” configuration, enter the LC-FE-04-
04 command.
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Section 8: SG-CPM2 Central Processing Module
•Ability to individually examine each Line Card message
•“Cold boot” option allows easy installation of default
configuration
•Built-in diagnostic “debug” mode allows each Line Card
to be monitored individually
•Serial Port COM1 features LED indicators for Transmit
(Tx) and Receive (Rx) functions
•Available COM1 baud rates: 110, 150, 300, 600, 1200,
2400, 4800, 9600, 19200 or 38400
•COM1 Data bits: 7, 8 or 9
•COM1 Parity: Even, odd or none
•COM 1 Stop Bits: fixed at 1
•Built-in Serial Communication Diagnostic Mode for COM1.
The technician can test the communication with the central
station computer and monitor what is being transmitted
to and received from the computer
•Two programmable outputs, one with front panel LED
indicator
•Buzzer mute option for system testing
•System menu for easy programming and diagnostics
•Software Version 2.1 supports SCADA Line Cards for
networks of receivers
•Software Version 2.1 supports line cards and CPM2
programming through computer
The CPM2 is the central processing module that monitors
the DVL2A Line Cards and forwards the information from
the Line Cards to the computer and printer. The CPM2 is
capable of monitoring a maximum of 14 lines from 7 DVL2A
modules.
8.1 General Information
The CPM2 16-bit micro-controller and real-time assembly
language program running at 16MHz allow the system to
quickly and efficiently execute several tasks at the same
time. The use of a unique menu display system enhances
the system’s ease of use for the operator and makes the
system configuration and programming simple and efficient.
Several diagnostics modes are available to assist the operator
in troubleshooting and maintenance.
8.2 Features
•Multi-tasking allows the receiver to perform functions that
might otherwise be delayed by a slow computer
acknowledgement response
•Fast internal communication results in practically no delay
in transfer of information between the Line Card and the
CPM2. The CPM2 is capable of polling 14 Line Cards in
1 second
•256-event printer alarm message buffer
•256-event computer alarm message buffer
•LCD contrast easily adjusted
Liquid Crystal Display: 2-line, 16 character per line liquid
crystal display; backlit for easy reading in low level light
“Option” light: Indicates the state of the “Option” programmable
output. Flashing 2 seconds ON, 2 seconds OFF, with the
standard program.
[ACK] button: Used to manually acknowledge an alarm event
when a computer is not connected to the receiver or
when the UL Receiver Option is enabled. Press the [ACK]
button to turn the “ACK” light OFF and silence the buzzer.
The [ACK] button is also used in the Configuration Mode
to select menu items.
“ACK” light: Flashes when a message is received from the
Line Card and COM1 is disabled or disconnected.
[Enter] button: Executes a command or scrolls the display to
the next message.
“TX” light: Monitors the COM1 transmission signal
[Backspace] button: Used to erase errors or move the cursor
back one character; also used to scroll the display back
to the previous message.
“RX” light: Monitors the signal received from the computer
connected to COM1.
[Escape] button: Used to save changes and exit a mode; also
used for other functions when indicated on the display
screen.
“TROUBLE” light: Illuminates when a trouble condition is present
(not used).
“AC” light: Indicates that AC power is present.
8.3 CPM2 Controls
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8.4 CPM2 Operating Mode
8.4.1 CPM2 Cold Start-up
The “cold boot” should be performed to install the default
system software.
Follow the procedure described here to perform a “cold
boot” of the CPM2.
1.Remove the CPM2 from the card cage
2.Turn the “PROG EN” (Program Enable) switch ON. The
Program Enable switch is located on the left side of the
CPM2 unit; use a small screwdriver to turn the switch ON
by turning it clockwise.
3.Reinstall the CPM2 in the card cage, but do not fasten
the mounting screws. The CPM2 should power up and
this message will be displayed:
SYST COLD BOOT?
Ent=Yes Bsp=No
4.Press the [Enter] button to perform the “cold boot”. This
message will be displayed:
SYST COLD BOOT
Executing!
After approximately 1 second, this message will be
displayed:
Please Turn Off
Program Switch!
The CPM2 will remain in an inoperative mode until the
Program Enable switch is turned OFF.
5.Pull the CPM2 part way out of the card cage
6.Use a small screwdriver to turn the Program Enable switch
OFF by turning it counter-clockwise.
7.Reinstall the CPM2 in the card cage and secure the
faceplate screws
The CPM2 is now ready for operation. Set the clock and
calendar and configure the CPM2.
8.5 CPM2 in Standby Mode
When the CPM2 is in Standby mode, a message similar to
this will be displayed:
*FEB-23 07:30:45
Scanning 0E (14)
This indicates that the system is ready to receive data
from the Line Cards and input from the numeric keypad
and push buttons.
8.6 CPM2 Configuration Mode
The Configuration Mode allows programming of the various
features and options available on the CPM2. To enter the
Configuration Mode, press the [Escape] button; this message
will be displayed:
Enter MASTER-ID
****
Enter the Master Access Code using the keypad; the default
Master Access Code is “CAFE”. When the access code is
entered, the screen will display the first option in the Options
Menu:
01:Sys Date/Time
Ent:+ Bs:- Ack:S
Press the [Enter] button to display the next menu item, or
press the [Backspace] button to display the previous menu
item; press the [ACK] button to select the menu item presently
displayed on the screen.
8.7 Configuration Options
The CPM2 features 23 configuration options:
01 System Date and Time
02 System Passwords
03 Number of Line Cards
04 Printer Select
05 COM1 Configuration
06 COM1 Format
07 Acknowledge Wait Delay
08 Heartbeat Select
09 COM2 Configuration
10 COM2 Format
11 Contrast Adjust
12 UL Receiver Option
13 Erase Memory
14 Mute Buzzer
15 Keep Last Message
16 Debug ComPort
17 Test 9v/12v Batt
18 Debug Line Card
19 Program Version
20 Monitor Battery
21 Year / Second
22 Force Reset
23 Change Receiver Number
Option 01: Setting the Clock
Option [01] allows the CPM2 date and time to be set. Press
the [ACK] button when the “01: Sys Date/Time” message is
displayed; this message will be displayed:
(D/M/Y) 23/02/93
(H:M:S) 07:30:45
Enter the date and time using the numbers 0 through 9
only. Press the [Enter] button to move the cursor one character
to the right; press the [Backspace] button to move the cursor
one space to the left.
When the date and time are entered, press the [Escape]
button; when the [Escape] button is pressed, the next
Configuration Option will be displayed on the screen.
Note that if “0” or a number greater than “12” is programmed
for the month, the screen will display the word “Nul” in
place of the month while in the Standby mode. “Nul” will
also be displayed for the time if the time has not be
programmed properly.
Option 02: Changing System Passwords
Option [02] allows the CPM2 passwords to be changed or
erased. Press the [ACK] button when the “02: Sys Passwords”
message is displayed; this message will be displayed:
PassID#0: xxxx
Operator: S.G.
Sixteen 4-digit passwords are available for use on the CPM2.
Password 0 is the Master Password, and Passwords 1 through
F may be assigned to individual operators. Two letters,
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representing the initials of the operator, may be assigned
to each Password to help in identifying the operator.
When this option is entered, a cursor will appear beneath
the first character in the 4-digit Password. Enter a new
Password using the 0 through 9 and the A through F keys.
To enter the operator’s initials, use the [0] and [1] keys to
scroll forward or backward through the alphabet. When the
desired letter is displayed, press the [Enter] button; the
cursor will move to the next character. To move the cursor
to the previous character, press the [Backspace] button.
When the Password and initials have been entered, press
the [Escape] button; the next Password will be displayed.
When all Passwords have been programmed, the display
will advance to the next Configuration Option.
Option 03: Change the Number of Line Cards
Option [03] is used to set the number of Line Cards polled
by the CPM2. Press the [ACK] button when the “03: Numb
of Lcard” message is displayed; this message will be displayed:
#LnCard Attached
E Change to: x
Enter a number from 1 to E to indicate how many Line
Cards, from 1 to 14, are to be polled by the CPM2. When
the new number is entered, press the [Enter], [Backspace],
or [Escape] button; the screen will then display the next
Configuration Option.
Option 04: Select Printer Function
Option [04] determines how the printer connected to the CPM2
will operate. Press the [ACK] button when the “04: PrinterSelect”
message is displayed; this message will be displayed:
Prter Config As:
Bkup:0 Enable:1
Enter a digit from 0 through 1 for both “Bkup” and “Enable”
according to the chart below:
Bkup Enable Printer Operation
0 0 Bypass printer
0 1 Enable printer (default setting)
1 0 Enable printer only if COM1 is in failure
If “Bkup” is programmed as “1”, messages will only be
sent to the printer if an acknowledge signal is not received
from COM1.
When using the Star 8340 printer, the CPM2 is able to print
in both red and black. If an IBM-compatible printer is selected,
the CPM2 will print in black only.
When programming is complete, press the [Escape] button;
when the [Escape] button is pressed, the next Configuration
Option will be displayed on the screen.
Option 05: COM1 Configuration
Option [05] determines the baud rate, data bits and parity
to be used on COM1. Press the [ACK] button when the “05:
Com#1 Config.” message is displayed; this message will
be displayed:
Com#1 Config As:
Br:12 Da:7 Pa:2
Br: Baud Rate Enter... for baud rate
11 110
15 150
03 300
12 1200
24 2400
48 4800
96 9600
19 19200
38 38400
Da: Data Bits Enter a number from 7 through 9 to indicate
7, 8, or 9 data bits.
Pa: Parity Enter for parity
0no parity
1odd parity
2even parity
Note that the stop bit is fixed at 1.
When programming is complete, press the [Escape] button;
when the [Escape] button is pressed, the next Configuration
Option will be displayed on the screen.
Option 06: COM1 Communication Format
Option [06] determines the communication format to be
used on COM1. Press the [ACK] button when the “06: Com#1
Format” message is displayed; this message will be displayed:
Com#1 Format is:
1 Change to: x
Enter a number from 0 to 4 to select one of the following:
0COM1 disabled
1Sur-Gard format (default setting)
2Sur-Gard format with common event code "A"
3Sur-Gard format with header 01 Hex.
4Sur-Gard Clock Signal format
When programming is complete, press the [Enter],
[Backspace], or [Escape] button; when a button is pressed,
the next Configuration Option will be displayed on the screen.
Option 07: Wait Time for Acknowledge on COM1
Option [07] determines the acknowledge wait time, in seconds,
to be used for COM1. Press the [ACK] button when the “07:
ACK Wait Time” message is displayed; this message will
be displayed:
<ACK> Wait Delay
4.0S Chg to:x.xS
Enter a decimal number from 4.0 to 9.9. Use the [Enter]
and [Backspace] buttons to move the cursor forward or
backward when editing the acknowledge time.
When programming is complete, press the [Escape] button;
when the [Escape] button is pressed, the next Configuration
Option will be displayed on the screen.
NOTE: It is strongly recommended not to change the
default setting (4.0 sec.) unless it is recommended by a
Sur-Gard representative technician.
Option 08: Heartbeat Time for COM1
Option [08] determines at what time interval, in seconds,
the supervisory “heartbeat” transmission will be sent to COM1.
The “heartbeat” transmission is used to ensure that
communications through COM1 are functioning normally.
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Press the [ACK] button when the “08: Heartbeat Sel” message
is displayed; this message will be displayed:
Heartbeat Select
30S Chg to:XXSec
Enter a decimal number from 01 through 99 to determine
the time interval between heartbeat transmissions. Program
this option as “00” to disable the heartbeat transmission.
Use the [Enter] and [Backspace] buttons to move the cursor
forward or backward when editing the heartbeat time.
When programming is complete, press the [Escape] button;
when the [Escape] button is pressed, the next Configuration
Option will be displayed on the screen.
Option 09: COM2 Configuration
Option [09] determines the baud rate, data bits and parity
to be used on COM2. Press the [ACK] button when the “05:
Com#1 Config.” message is displayed; this message will
be displayed:
Com#2 Config As:
Bd:03 Da:8 Pa:2
Bd: Baud Rate Enter... for baud rate
11 110
15 150
03 300
12 1200
Da: Data Bits Enter a number from 7 through 9 to indicate
7, 8, or 9 data bits.
Pa: Parity Enter for parity
0no parity
1odd parity
2even parity
Note that the stop bit is fixed at 1.
When programming is complete, press the [Escape] button;
when the [Escape] button is pressed, the next Configuration
Option will be displayed on the screen.
Option 10: COM2 Communication Format
Option [10] determines the application to be used on COM2.
Press the [ACK] button when the “10: Com#2 Format”
message is displayed; this message will be displayed:
Com#2 Format is:
0 Change to x
Enter a number from 0 to 2 to select one of the following:
0PC Computer Programming Software capability
(default setting) See page 63.
1SCADA connection through Com#2 enable
2SCADA connection through Com#2 with
Redundancy Backup enable
Option 11: Adjust LCD Contrast
Option [11] allows the contrast of the message display screen
to be adjusted. Press the [ACK] button when the “11: Contrast
Adj” message is displayed; this message will be displayed:
Contrast Level
■■■■■■■
Press the [Enter] button to increase the contrast; press the
[Backspace] button to reduce the contrast.
When the display contrast is adjusted to the desired level,
press the [Escape] button; when the [Escape] button is
pressed, the next Configuration Option will be displayed on
the screen.
Option 12: UL Receiver Option
To have the MLR2-DV operate in compliance with UL-Listed
Central Station requirements, press the [ACK] button when
the “12: UL Receiver” message is displayed. This message
will be displayed:
UL Requirement:
0 Change to:x
When Option [12] is programmed as “1”, the CPM2 will
operate according to the following UL864 requirements:
1All signals are sent to the computer and/or the printer if
connected.
2The CPM2 retains alarm messages received from the Line
Cards and the CPM2 supervisory signal on the LCD display,
and activates the buzzer to alert the operator. The display
will also indicate if additional signals are waiting to be
displayed and acknowledged.
3The operator must press the [ACK] button to acknowledge
the signal manually. The CPM2 will scroll to the next
message if there are more messages to display.
4The CPM2 returns to the Standby Mode when all signals
have been manually acknowledged.
When Option [12] is programmed as “00”, functions
described above will be bypassed. The default setting for
Option 12 is “00”.
Option 13: Erase Alarm Message Buffer
NOTE: Under normal operating conditions, the buffer should
not be erased.
Option [13] is used to erase the CPM2 alarm message
buffer. Press the [ACK] button when the “13: Erase Memory”
message is displayed; this message will be displayed:
Erase all MEMORY
ent=Y bs=N esc=X
Press the [Backspace] or [Escape] buttons to cancel this
option without erasing the CPM2 buffer. To erase the buffer,
press the [Enter] button. When the [Enter] button is pressed,
this message will be displayed:
Are You Sure?
ent=Y bs=N esc=X
Again, press the [Backspace] or [Escape] buttons to cancel
this option without erasing the CPM2 buffer. To erase the
buffer, press the [Enter] button. When the [Enter] button is
pressed, all printer and computer messages will be erased.
Ensure that a printed record of the alarm messages is made
before erasing the buffer.
Option 14: Mute Buzzer
A tone will sound when the CPM2 receives an alarm and is
unable to forward the alarm message to COM1. The tone
may be silenced by programming Option [14] as “1”. Press
the [ACK] button when the “14: Mute Buzzer” message is
displayed; this message will be displayed:
Mute Buzzer: 1/0
0 Change to:X
When programmed as “1”, the buzzer will not sound when
an alarm is received and cannot be forwarded to COM1.
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When programmed as “0”, the buzzer will sound when an
alarm is received and cannot be forwarded to COM1. The
default setting is “0”.
NOTE: Option 14 will have no effect on the buzzer if the UL
Receiver Option is enabled.
Option 15: Display Last Message
When an alarm is received, the alarm message will be
displayed on the screen until the message is forwarded to
the computer and printer. When the message is sent to
the computer and printer, the Standby Mode message will
be displayed.
The most recent alarm message may be retained on the
screen until the next alarm message is received. To retain
the most recent alarm message, program Option [15] as
“1”. Press the [ACK] button when the “15: Keep Lst Msg”
message is displayed; this message will be displayed:
Keep Lst Msg:1/0
0 Change to:X
To have the Standby Mode message displayed after an
alarm is received and sent to the computer or printer, program
Option [15] as “0”. The default setting is “0”. When “0” or
“1” has been entered, press the [Enter] key.
Option 16: ComPort Diagnostics
The CPM2 features a diagnostics mode that allows the
operator to view all data being communicated through COM1
(or COM2) on the display screen. To use this feature, press
the [ACK] button when the “16: Debug ComPort” message
is displayed; this message will be displayed:
Debug ComPort1,2
0 Change to:x
Enter “1” and press the [Enter] button to enable the
diagnostics feature on Com1 (or “2” for Com2). All data
being sent through COM1 will now be displayed on the
screen. A typical transmission is shown here:
1RRL AAAAsX
YY N 06
•N represents the number of times the CPM2 tries to
re-send the message to COM1; this value should be
“1” during normal communication
•06 represents the acknowledge received from COM1
To disable the diagnostics feature, program Option 16 as
“0”. The diagnostics mode should only be enabled to test
and review the information being sent to COM1; the diagnostics
feature should be disabled during normal receiver operation.
Option 17: Test 9V/12V Battery
Some earlier CPM2 units provide 9V battery for memory
storage while present CPM2 units use different technology
for this purpose.
If the unit uses 9V battery , the battery voltage should be
supervised by enabling this option. Press [ACK] button when
the "17:Test 9V Batt." message is displayed; then the following
message will be displayed:
9V/12V Batt: 0-3
3 Change to:x
0Do not supervise the 12V and 9V batteries
1Supervise 9V only
2Supervise 12V only
3Supervise both batteries
Option 18: Line Card Diagnostics
The CPM2 features a diagnostics mode that allows the
operator for view all data being communicated between
the CPM2 and the Line Cards. To enable this feature, press
the [ACK] button when the “18: Debug LnCard#” message
is displayed.
Enter a hexadecimal number from “1” through “E” to monitor
Line Card 01 through 14, or enter “F” to monitor all Line
Cards connected to the CPM2.
Standby communications between the Line Card and the
CPM2 will be displayed with messages similar to this:
01
FE
•01 represents the Line Card number
•FE represents the response from line number 1 to the
normal CPM2
Alarm messages transmitted by the Line Cards will be
displayed with messages similar to this:
L01-1234-C01
OpenGrp
NOTE: When diagnostic modes are enabled, messages will
be displayed according to the following priority:
•UL message - Acknowledge required
•COM1 Diagnostic messages
•Line Card Diagnostic messages
•“Retain last message” displays
•Internal Troubles messages
•Standby Mode message
Refer to “Message Priorities” for more information.
Option 19: Display Software Version
To display the software version presently installed in the
CPM2, press the [ACK] button when the “19: Program Vers#”
message is displayed; a message similar to this will be
displayed:
SG-CPM2 RECEIVER
*Sep-15-95 V2.10
Option 20: Battery Monitor
To view the present voltage of the 12V general back-up
batteries, press the [ACK] button when the “20: Monitor
Batt.” message is displayed. A message similar to this will
be displayed:
Battery Monitor:
12V:13.9 Volt
If the 12V battery is disconnected, approximately 11.2V will
be indicated for that battery.
NOTE: If option 17 is at 03, a message similar to this will
be displayed:
Battery Monitor:
9V:08.8 12V:13.9
Option 21: Alarm Messages Print Year or Seconds
Alarm messages may be programmed to include either the
year in their dates, or the seconds in their times. To program
Option [21], press the [ACK] button when the “21: Year/
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Second” message is displayed; this message will be displayed:
Year/Second:1/0
0 Change to:X
Program Option [21] as “1” to include the year in the alarm
message date; alarm messages will be printed as follows:
L01-1234-05 Alarm 21:24-24/11/97
Note that the time (21:24) is represented with just hours and
minutes, and that the year is added to the date (24/11/97).
Program Option [21] as “0” to include the seconds in the
alarm message time; alarm messages will be printed as
follows:
L01-1234-05 Alarm 21:24:30-24/11
Note that the time (21:24:30) now includes hours, minutes
and seconds; the date (24/11) only indicates the day and
the month.
NOTE: This option will affect COM1 when COM1 is
programmed with communication format 4.
Option 22: System Reset
To reset the CPM2 program, press the [ACK] button when
the “22: Force Reset” message is displayed; this message
will be displayed:
Force Sys Reset
Ent=Yes Bsp=No
Press the [Backspace] button to cancel the option without
resetting the CPM2. To reset the CPM2, press the [Enter]
button.
The reset will take approximately 8 seconds to complete.
Press the [Backspace] or [Escape] buttons to move to the
next Configuration Option.
Option 23: Change Receiver Number
The receiver number is used to identify the receiver when
communicating to COM1 and printer to report internal troubles.
To change the receiver number, press the [ACK] button
when the “23: Chg Receiver#” message is displayed. This
message will be displayed:
Receiver Number:
01 Chg to:xx
Enter a new receiver number using the hexadecimal numbers
“01” to “FF”. When a new number is entered, press the
[Enter] button.
Note that when Option [23] is programmed, the display will
return to Option [01].
8.8 Message Priorities
When in Standby Mode, the CPM2 will display warning and
other operational messages according to the following priority:
1UL Requirement Message
2COM1/COM2 Diagnostics
3Line Card Diagnostics
4“Retain last message” displays
5Printer Error
6COM1 Absent
712V Battery Low
89V Battery Low
9AC Failure
10 Standby Mode message
UL Requirement Message
When Option [12] is programmed as “01”, the “ACK” button
must be pressed to acknowledge each incoming alarm
manually and to silence the internal buzzer.
COM1 Diagnostics
If both Option [16] and Option [06] are enabled, the screen
will display the data being communicated through COM1.
Refer to Option [16] for information.
Line Card Diagnostics
If Option [18] is enabled, the screen will display that data
exchanged between the CPM2 and the selected Line Card.
Refer to Option [18] for more information.
“Retain Last Message” Displays
If Option [15] is enabled, the latest printer message will be
retained on the display screen. Refer to Option [15] for
more information.
Printer Error
If Option [04] is enabled and there is a printer trouble (for
example, printer off-line, paper out, and so on), a message
similar to this will be displayed:
*Feb-23 07:30:45
<Printer ERROR!>
COM1 Absent
If Option 06 is enabled and COM1 is absent (for example,
disconnects, off-line, or fails to sent acknowledge signal),
a message similar to this will be displayed:
*Feb-23 07:30:45
<<Com#1 ABSENT>>
12V Battery Low
If the 12V back-up battery is disconnected or its voltage is
low, a message similar to this will be displayed:
*Feb-23 07:30:45
12V Battery LOW!
AC Failure
If AC power is removed from the CPM2, this message will
be displayed:
*Feb-23 07:30:45
<AC Power LOST!>
Standby Mode Message
During normal standby operation, this message will be
displayed:
*Feb-23 07:30:45
Scanning 0E (14)
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