Page 1
I 194 GB0711
ATL10 – ATL20 – ATL30
Automatic transfer switch controller
REMOTE CONTROL SOFTWARE MANUAL
Summary
Introduction ........................................................................................................................................................ 2
Minimum resources of the PC ........................................................................................................................... 2
Installation.......................................................................................................................................................... 2
Activation of the PC-ATL connection................................................................................................................. 3
RS-232 direct connection .................................................................................................................................. 3
RS-485 connection ............................................................................................................................................ 3
Modem connection ............................................................................................................................................ 3
Main window ...................................................................................................................................................... 4
System configuration ......................................................................................................................................... 6
Password ........................................................................................................................................................... 9
Real Time Clock setting..................................................................................................................................... 9
Access to Setup menus................................................................................................................................... 10
Online Programming........................................................................................................................................ 10
Offline Programming........................................................................................................................................ 10
Setup menu ..................................................................................................................................................... 11
Modem parameters.......................................................................................................................................... 12
View menu ....................................................................................................................................................... 13
Front panel....................................................................................................................................................... 13
Statistic data .................................................................................................................................................... 15
Input-Outputs ................................................................................................................................................... 15
Keyboard lock-Unlock...................................................................................................................................... 15
Appendix A – Remote control through modem ............................................................................................... 16
Connection via standard modem..................................................................................................................... 16
Connection via GSM modem........................................................................................................................... 18
Appendix B – Commands with SMS messages .............................................................................................. 20
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Introduction
With ATLSW Remote control software, you can connect one or several ATL transfer switches to a PC via a
RS232 serial port or a RS485 serial bus.
It can be used for commissioning of the controller, for troubleshooting in case of problems and also for
continuous supervision.
The software provides the following functions:
• Graphic display of all the measurements returned by the device
• Access to the Setup menus
• Access to ATL Real time clock
• Access to ATL statistic data
• Possibility of set-up parameter save/load/printout
• Display of virtual front panel of the controller with the possibility of activating the keys
• Switching between operation modes
• Keypad lock function
• Display of the Event log, showing the most recent 100 events with date and time
Minimum resources of the PC
• Windows
®
95/98/2000/XP/Vista/7 operating system
• Graphic card with 1024x768 or higher resolution
• A free standard RS232 serial interface (COM:)
• 64Mb of RAM
• Pentium
®
class or higher processor
• CD-ROM drive for installation
Installation
To install the software, you need a PC with the operating system already installed and running and the
program setup CD. You should also have at least a basic knowledge of the PC and be familiar with
Windows
1. Close all applications running
2. Insert the CD in the drive
3. From the root directory, start the atl_setup_###.exe program
4. If a previous installation is already present on the hard drive, then the installation program will
5. A window is displayed asking you to specify the directory in which you want to install the program. To
6. Follow the instructions that will be shown until the end of installation.
7. Reboot the PC.
®
. operating system commands.
automatically start a procedure to remove the older revision. After this , the installation process will start.
change directory, enter the new name in the specific box.
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Activation of the PC-ATL connection
To operate the remote control program, it is essential the PC and ATL can communicate by serial interface.
The connection can be realized in different ways, since the ATL is provided with two independent serial
interfaces:
RS-232 direct connection
• Connect the ATL and the PC using the Lovato cable code 51C2
• Can be used to quickly connect the device during commissioning / maintenance
• It is possible to connect only one device at a time
RS-485 connection
• Connect the Rs-232/Rs-485 converter to the PC using cable 51C4.
• Connect all ATL RS-485 interface terminals in parallel with the twisted-pair cable and then to the
interface converter, as shown in the following wiring diagram. Make sure the polarity is correct ( A and B
terminals).
• We strongly recommend to use an interface converter supplied by Lovato. If the user wants to use an
interface converter of another brand, we will not able to help with wiring, nor to assure that the
communication will work properly. However, the interface converter must be insulated and have an
automatic enable line control circuit.
• In case you have connected more than one device, from the front keyboard of each device, enter the
Function setup and set one different RS-485 serial address for each ATL, starting from address 01. Make
sure that the PC speed an parity settings match the ATL RS-485 setting.
B300
250V 12A
1.1
AC1
1.2
B300
250V 5A
1.3
AC1
B300
2.1
250V 12A
AC1
2.2
B300
250V 5A
2.3
AC1
B300
3.1
250V 5A
AC1
3.2
3.3
B300
250V 5A
3.4
AC1
3.5
3.6
B300
250V 5A
3.7
AC1
3.8
AC SUPPLY
7.1
0V
7.2
220-240V
DC SUPPLY
RS232
RS485
VOLTAGE INPUTS
5.1
+
5.2
-
5.3
-
SG 6.1
B 6.2
A 6.3
TR 6.4
VOLTAGE INPUTS
7.3
8.1
LINE 1
L1
8.2
L2
8.3
L3
8.4
N
9.1
L1
9.2
L2
9.3
L3
9.4
N
LINE 2
100-690VAC
50 / 60 Hz
DIGITAL
INPUTS
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
B300
250V 12A
1.1
AC1
1.2
B300
250V 5A
1.3
AC1
B300
2.1
250V 12A
AC1
2.2
B300
250V 5A
2.3
AC1
B300
3.1
250V 5A
AC1
3.2
3.3
B300
250V 5A
3.4
AC1
3.5
3.6
B300
250V 5A
3.7
AC1
3.8
SG
B
A
TR
RS485
AC SUPPLY
7.1
0V
7.2
220-240V
DC SUPPLY
RS232
RS485
VOLTAGE INPUTS
5.1
+
5.2
-
5.3
-
SG 6.1
B 6.2
A 6.3
TR 6.4
LINE 2
VOLTAGE INPUTS
7.3
8.1
LINE 1
L1
8.2
L2
8.3
L3
8.4
N
9.1
L1
9.2
L2
9.3
L3
9.4
N
100-690VAC
50 / 60 Hz
DIGITAL
INPUTS
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
SG
B
A
TR
RS485
Modem connection
Using the remote control it is also possible to achieve connection from a remote location, using a couple of
modems. Modems can be of standard type or GSM, and can be connected on the RS-232 or RS-485 port.
See the I106IGB1002 document on the original CD for more details about modem connection.
When working with modems, both the PC software and the ATL must be set to work with modbus® ASCII
protocol. See the Configuration-options chapter and the Function setup parameters on the operating manual
of the ATL.
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Main window
The main window displays all the various measurements returned by the device, providing a complete
overview of the panel status.
All the functions are accessible from the drop-down menus and those used most frequently are also shown
on the toolbar. Some of these functions are blocked and can be accessed only after entering the usermodifiable password (at the first setting, the default password is LOVATO).
The following are displayed in the main window:
• Voltage and frequency of both Line 1 and Line 2 sources
• Switching devices status
• ATL supply status
• Alarm status
Lastly, the following are indicated, from left to right, on the status bar close to the lower edge of the main
window:
• Model and release of the internal firmware of the ATL connected
• Serial communication status (ONLINE = connection active, OFFLINE = connection not active)
• ATL operating mode
• Any alarm conditions
• Page refresh rate
• Modem connection status (if used)
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Main window
A
A
A
A
A
Switches to
OFFLINE mode
(communication
OFF)
Switches
to
ONLINE
mode
(communi
cation
ON)
Selects
operation
mode on
the ATL
Real time
clock setting
ccesses the
setup menu
programming
Displays
the virtual
front panel
Displays
the event
log window
Displays
statistic
data
Displays
Inputs –
Outputs
status
Drop-down box to select
the controller in RS-485
multi-drop networks.
Switches
locking of the
TL keypad
ON/OFF
Utility /
genset icon
Voltage
readings
Frequency
reading
Line status
indicators
Switching
device
status
indicators.
In MAN
mode,
doubleclicking on
this box will
initiate a
manual
changeover.
Device
model and
software
revision
Serial
connection
status
Current
TL
operating
mode
Live alarms
Page
refresh
time
C and DC
power supply
status
larms status
Modem
status
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System configuration
To access the configuration window it is necessary to enter the password. After the first installation, by
default, the password is LOVATO (the user can change it later). Click on Password menu, key-in LOVATO
and then confirm with OK.
Now, to open the configuration window click on Configuration-Options menu.
The configuration phase is a very important step to correctly define the program operation. In particular, in
the case in which are connected more than one device, the user will have to pay attention to the setting of
each ATL connected to the network.
Before proceeding with the explanation of the various functions of the software, we will examine the
configuration window, looking at the meaning of all settings.
Configuration-Options-General
In the general window there are some generic setting of the software. Particuar attention must be paid to the
serial port setting, that must be used to select the PC serial port, and to the serial interface settings that
must be the same as the ones programmed into the controllers Function setup.
PC serial port
settings
Software language
selection
Select between direct
and modem
connection.
Direct connection is
done with Modbus
RTU protocol, while
modem connection
with Modbus ASCII.
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Configuration-Options-Controllers
When using a RS-485 multidrop network, it is necessary to specify how many controllers are connected to
the PC. Using this window it is possible the total number of ATL, and to give a name to each of them.
In case one controller is not to be accessed, it is possible to disable it using the dedicated checkbox.
Selected ATL
Total number of
configured ATLs
Add a new ATL to
the network
configuration
Removes the last
ATL from the
network
configuration
Enables / disables
the serial
communication
with the selected
ATL
Selects the
previous / next
ATL
Description of the
ATL. It is used to
identify the
controller in the
main page, data
log, events and
more.
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Configuration-Options-Modem Index
If the software is configured for connecting via modem, it is possible to store a list of the various installations,
that is a list of places where a ATL network with modem is installed. For each installation, the user can
define a code, a name and the corresponding phone number of the modem on the field. This way, when
wanting to connect with a particular installation, it will be possible to dial it directly from this list. For each
installation it is possible to define if one or more units are installed and associate an initial page to be loaded
once connection has been established.
To enter a new
record, first click
on New, fill the
fields and then
click on Add.
To eliminate a
record, first
select it in the
table, then click
Remove button.
Installation
code. They must
all be different.
Description of
installation
Phone number
of modem to be
called
Number of ATL
units connected
to the modem.
Name of page to
be loaded after
connection has
been
established.
To modify an
existing record,
first select it
from the table,
then do your
modification in
the field above,
finally click on
Update.
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Password
When the software is started some of the functions are disabled. By means of the Password menu it is
possible to key in the password that will allow access to all functions, including:
• Modifying remote control software settings
• Entering a new password
• Delete records from Data log databases
• Modify the ATL settings from the remote control
• Operate the virtual front panel keys
• Reset MAX values, event log, operation counters etc.
Password
After the first installation the password is LOVATO. Later, the user will be able to customize its password,
using the New Password button and then entering the new desired password two times.
New password
Real Time Clock setting
To view and set the RTC (real time clock) of the ATL, click on the dedicated icon on the toolbar. The
following window will be shown, allowing to check and eventually modify the clock setting.
Actual ATL
clock setting
Transmits the setting
previously manually
entered in the fields
above
Clicking here
will transmit the
current PC clock
to the ATL
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Access to Setup menus
Device settings are entered via the setup parameters which you can display and modify from the specific
Parameters menu or directly from the toolbar by clicking on the matching icon. If you have not entered the
password previously, only the current settings are displayed without transmission of modifications to the
device.
This method of accessing ATL settings is handier and more immediate compared with direct access from the
front keypad as, using the PC; the following are displayed:
• Code of the parameter
• Description in the language set
• Value set
• Graphic box or drop-down box with possible options
The parameters have been grouped in several menus that reflect the organization described in the
operations manual.
• P1 - Rated data menu
• P2 - General data menu
• P3 - Line 1 voltage control
• P4 - Line 2 voltage control
• P5 - Programmable inputs
• P6 - Programmable outputs
• P7 - Serial interface ports
• P8 - Automatic test
You can save the complete series of settings of an device in a file so as to re-use these to set another device
with the same settings.
You can save the complete series of settings of a ATL on the disk of the PC in an ASCII text file for fast,
easy reloading of these in another device. This function is useful when programming a number of control
units with the same settings or in order to maintain a master file of the original settings of a system.
Online Programming
When the PC is connected to a device (Online mode) the parameter transfer is always done from/to the
device internal memory. In this mode, the user can:
• View and modify the parameter values into the device (menu Parameters-Edit setup parameters
then use buttons Transmit and Receive)
• Load a file from disk and transmit it to the device (Parameters-Load file)
• Download the device settings and save them into a file (Parameters-Save file)
• Print the device settings (Parameters-Print)
Offline Programming
When the user is working without an ATL device connected to the PC (Offline mode), then all the transfers
are from/to the hard disk. In this mode it is possible to:
• Load an existing file from disk, show its content on the setup table window (Parameters-Load file).
From the setup table window is then possible to edit parameters and save them back to disk (button
Save) or print them (button Print).
• Create a new parameter file with the factory default settings (Parameters-New default file). In this
case the user will be prompted to specify the device model (ATL20 or ATL30) and the software
revision level of the destination device (shown on the device display at power-up). The default
revision is the most recent.
• Re-open the setup table to edit parameters (Parameters-Edit setup parameters). If the user tries to
edit parameters before having loaded a file, the system will act like when creating a new file.
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Parameters files
The following are saved in each .PAR file:
• Type and internal release of the ATL device
• Setup parameters of all menus
The online file transfer to an ATL can be done only if the file to be uploaded was created for the same ATL
model and has a compatible software revision (see following table), otherwise the software will give an alarm
indication.
Model Revision firmware Revision parameters
ATL10 00 00
00
01
00
02
ATL20-30
03
04
01
05
06
02
07
08 03
Setup menu
Menu title
Code of the
parameter
Graphic bar.
Drag this with the
mouse to modify
the setting
Parameter
description
Scroll down
box with
possible
options
Transmits the values
displayed in the window to
the ATL and saves them.
Enabled only in online
mode, with password.
Receives the values
of the parameters
from the ATL and
displays these in the
window.
Enabled only in
Online mode.
Resets the
values to the
factory-set
default
In Offline
mode,
saves
parameters
to a file.
In Offline
mode, print
the
parameter
settings.
Closes the
setup
window
Setting of the
parameter.
Highlighted in
yellow if different
from the factory-set
default value.
Double clicking on
this box, the
parameter can be
set using the
numeric keypad
Scroll bar to
access the
parameters below
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Modem parameters
y)
A
If modems are used for remote control, it is necessary to program certain parameters in the ATL needed to
control the modem connected to the ATL itself. Due to their particular structure, these parameters are not
available on the keyboard-display of the device, and may therefore only be set through a PC and remote
control software.
As it is necessary to program these parameters before being able to use the modem, this programming is
usually carried out connecting the PC and the ATL directly with the RS-232 serial cable.
When a modem is used it is possible to configure the ATL so that it answers only calls from the PC or so that
it can autonomously call the PC in the case of particular events (call against alarms or at fixed intervals).
It is also possible to connect the ATL to a GSM modem, i.e. to a device that combines a conventional
modem and a cell phone, to be able to make calls also from stations with no telephone line. In this case it will
also be possible to make the ATL send SMS messages or send electronic mail messages, still as a result of
an alarm or when a fixed interval of time has elapsed (note that sending E-mails through an SMS is a service
supplied only by some phone companies).
The window shown below contains all the parameters needed to perform the above-mentioned functions:
Modem
general
enable
AutoCall
enable
Choice of
type of
modem
standard /
GSM
Description needed to
identify the caller
Any modem initialization
command (normally not
necessar
Type of telephone
line (normally Tone)
Enable SMS
commands
Password
for SMS
commands
Enable calls to
PC
PC phone no.
Call enable
in case of
alarm
Periodical
call enable
Call enable
in case of
auto transfer
execution
Disables calls
when the ATL is
not in the AUT
mode
Transmits
and stores
the
parameters
in the ATL
Reads the
parameters from
the ATL and
views them in
this page
Phone
number
ATL end
(optional)
Telephone number
for sending e-mail
via SMS. Depends
on the service
operator.
Code needed to
direct an SMS to an
e-mail box. Depends
on the service
operator.
SMS messages
address
autocall x 3
Enable sending
SMS x3
utocall E-mail
address
Note:
Some GSM
modems need
to use ‘!’
instead of ‘@’
in the address
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View menu
Front panel
Using the programming software, you can also display a ‘virtual’ representation of the front panel of the ATL
on the monitor of the PC; this is useful, for example, if you want to demonstrate functioning by projecting the
image of the monitor of the PC.
Accessing this window from the Display-Front Panel menu, the front panel of the device connected is shown,
with real-time display of the readouts and leds in their current status.
When working in a multi-drop network, in the title bar of the window it is reported the name of the unit
currently selected.
Clicking with the mouse on the keys (after having entered the password), you can select the measurements
and functions in the same way as on the physical device. However, you cannot access those functions (such
as parameter programming, reset statistics, etc.) that require simultaneous pressing and/or holding down of
the keys.
Note:
The quality of the graphic representation of the front panel may vary according to the graphic resolution of
your PC and/or the monitor settings used.
Name of the
currently
selected unit.
Real-time
display of the
status of the
readouts and
leds
Possibility of
clicking on the
keys
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Event log
The event log window shows what happened to the system in the past, keeping trace of the last 40 events
each of them with date and time reference. Events history is stored in non-volatile memory, so it is kept even
without power supply.
Events include:
• Source lines present / not present
• Switching devices opening/closing
• Alarms begin and end
• Change of operation mode
• Change of setup parameters
• Remote communication on/off
• Power supply on/off
Event number
Event time
stamp
Code and
description of
the event
Clear events history.
Available only after
entering the
password.
Export to
ASCII file.
Print event
history
Close Event
log window
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Statistic data
The statistic data window groups some time-meters and operation counters that keep track of the ATL
operation history. These data are stored in a non-volatile memory so they are not lost when the ATL is
powered down.
Two password-protected buttons allow to reset timers and counters.
Operation
counters
Time meters
Reset buttons
Input-Outputs
This window shows the function programmed on ATL Input-Output terminals, and their current status. Please
note that for the output relays, the status shown is the status of the relay coil (energized/not energized) that
sometimes is opposite to the logic function of the relay (example: global alarm relay energized = conditions
ok).
Keyboard lock-Unlock
Using this function it is possible to lock or unlock the front panel keyboard of the device, preventing
unauthorized access to setup settings, memory clearing etc. (see ATL operation manual).
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Appendix A – Remote control through modem
Connection via standard modem
To make a remote connection via a switched telephone line the use of a pair of modems is necessary.
Lovato guarantees correct operation of the connection using modems of the following type:
• 3-Com U.S. Robotics 56K model 5630
Though correct operation is possible also with modems of other types, in this manual all the configuration
commands (variables depending on the manufacturer) and the connection diagrams will refer to the abovementioned modem model.
Though very simple in conception, connection via modem requires that the installer have a minimum
of experience concerning the problems connected with serial communication, modem programming,
types of telephone lines, etc. In an attempt to simplify the configuration procedure as far as possible,
we have subdivided the operations to be carried out in the following steps:
1. Modem configuration at the ATL end
From the ATL end the modem must be configured before it can be used. Configuration serves to
implement the following functions:
• Disable the echo
• Set a communication speed fixed at 9600 baud
• Permanently store the two previous settings as default at switch on
To make these configurations, the modem to be connected to the ATL will have to be momentarily
connected to the PC with its standard cable. Then start the PM.EXE program (supplied together with this
software) and press the Program modem button. Wait for the confirmation message and then disconnect
the modem from the PC and connect it to the ATL. The PM.EXE program transmits the following
configuration string to the modem:
AT E0 &N6 &U6 &W0 <CR> (commands valid for modem model 5630)
If the user is familiar with terminal emulation programs (such as Windows Hyperterminal) this
programming can be done manually without the aid of the PM.EXE program. In this case, it will be
necessary to set the serial interface at 9600 Baud, 8 bit, No parity, 1 stop bit and type in the above string
from the keyboard. On pressing return the modem will answer with OK confirming that programming has
taken place.
2. ATL configuration
Also the ATL needs a configuration to be able to converse with the modem.
• Connect the PC to the ATL with the direct RS232 cable code 51C2.
• Set the password
• From the Online mode, choose Modem parameters from the Parameters menu (see description on
previous pages).
• Activate the general modem enable (first option at top left).
• If you want the ATL to call the PC on its own initiative, activate the enable calls from ATL and Connect to
PC boxes, specifying the PC modem telephone number and the conditions that will determine the call
(against alarm, periodical, etc.)
• Transmit and store the settings with the Transmit button
• From the ATL front panel, enter Setup menu P7 and set the parameter P7.03 RS-232 protocol to
Modbus ASCII + modem
3. System connection
• Connect the modem programmed at point 1 with the ATL using the cable code 51C5
• Connect the second modem to the PC with the standard cable provided with the modem. The PC-side
modem does not require any particular programming (it must be left at factory defaults).
• Connect both modems to the respective telephone lines. For the first tests you are advised to use two
internal lines in the same office to keep the call under control.
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4. Configuration of the ATL Remote control program
• Start the ATL Remote control program from the PC with the modem already connected and powered.
• Choose the Configuration-Options menu
• Set the Connection via modem box from the General table.
• If the Modem index table is empty, enter a record with the name of the installation and the phone number
corresponding with the telephone line of the modem connected to the ATL.
• Click on OK to close and save the Options window.
5. Online Connection
• Choose Call with modem from the Communication menu
• From the pull-down box choose the name of the installation to be called. The corresponding telephone
number (previously loaded in the Modem index) will be shown in the box below.
• Click on Dial
• At this point, the modem at the PC end calls the ATL modem. After a few rings the ATL modem and the
program switch automatically to the online mode.
• To end the connection, choose Modem-Hang up from the Communication menu
In the event of problems…
If during the attempted call the modem connected to the ATL does not ‘ring’, this means that the call fails to
reach its destination. In this case, carry out the following checks:
• Try dialing the telephone number of the line to which the ATL is connected using a normal telephone.
The modem called should give off sounds that ought to be heard in the handset. If this does not happen,
there are problems on the telephone line or on the switchboard.
• Check that PC modem is powered and connected with the cable to the correct serial port (the one set in
Communication-Serial port)
If the modem called rings repeatedly but the connection fails to be established (the window with the wording
‘Connection OK' is not shown):
• Check the ATL programming (see previous point 2)
• Check the ATL-modem 51C5 cable
If the wording ‘Connection OK’ is shown on the PC but then the program switches to Offline:
• Try connecting directly from the PC to the ATL with cable 51C2 and carry out all the checks described in
the ‘Direct RS-232 connection’ chapter
• Check that the modem is programmed correctly as described in the previous point 1
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Connection via GSM modem
To make a remote connection through the GSM cellular network a GSM modem needs to be connected to
the ATL and a second, traditional or GSM modem has to be connected to the PC.
Lovato guarantees correct operation of the connection using GSM modems of the following type:
• Funkanlagen Falcom A-2D
This type of modem is highly versatile and allows access to functions that are not normally possible with a
traditional modem (SMS, E-mail). However, though taking place at 9600 bps, transmission via ether needs
longer signal transfer times, to the disadvantage of communication speed.
Though very simple in conception, connection via GSM modem requires that the installer have a
minimum of experience concerning the problems connected with serial communication, modem
programming, types of telephone lines, etc. In an attempt to simplify the configuration procedure as
far as possible, we have subdivided the operations to be carried out in the following steps:
1. Configuration of the GSM modem at the ATL end
From the ATL end the modem must be configured before it can be used. Configuration serves to
implement the following functions:
• Disable the echo
• Set a fixed communication speed at 9600 baud
• Disable the PIN request after switch on
• Set the SMS service provider number
• Set the SMS mode on ‘Text mode’
• Permanently store the two previous settings as default at switch on
To make these configurations the GSM modem to be connected to the ATL should be momentarily
connected to the PC with its standard cable. Then start the PM.EXE program (supplied together with this
software) and press the GSM modem program button. Wait for the confirmation message and then
disconnect the GSM modem from the PC.
Important:
A SIM-CARD enabled for data transmission is needed to make the GSM modem work. A normal
SIM-CARD for cell phone does not work if used with the GSM modem. Contact the SIM-CARD
Supplier to have it enabled. If the SIM card has different phone numbers for voice and data, use
the phone number for data.
2. ATL configuration
Also the ATL needs configuration to be able to converse with the modem.
• Connect the PC to the ATL with the direct cable RS232 (51C2).
• Check that the software revision in the ATL is 11 or over
• Set the password
• From the Online mode, choose Modem parameters from the Parameters menu (see description on
previous pages).
• Activate the general modem enable (first option at top left).
• Activate the GSM Modem option
• If you want the ATL to call the PC on its own initiative, activate the enable calls from ATL and Connect to
PC boxes, specifying the PC modem telephone number in the phone number box and the conditions that
will determine the call (against alarm and/or periodical)
• If you want the ATL to send an SMS message in the occurrence of the above-mentioned conditions,
activate one or more Send SMS options and specify the number of the cell phone to which the SMS is to
be sent for each one of them.
• In the same way, if you want the ATL to send an electronic mail message, activate the Send E-mail
option and specify the electronic mail address of the addressee in the special box.
• Transmit the settings with the Transmit button
• From the ATL front panel, enter Setup menu P7 and set the parameter P7.03 RS-232 protocol to
Modbus ASCII + modem
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3. System connection
• Connect the GSM modem programmed at point 1 with the ATL via cable code 51C7
• Connect the second modem to the PC using the standard cable provided with the modem
• Power the GSM modem and wait 30 seconds for initialisation
4. Configuration of the ATL Remote control program
• Start the ATL Remote control program from the PC with the modem already connected and powered.
• Choose the Configuration-Options menu
• Set the Connection via modem box from the General table.
• If the Modem index table is empty, enter a record with the name of the installation and the phone number
corresponding with the telephone line of the modem connected to the ATL.
• Click on OK to close and save the Options window
5. Online Connection
• Choose Call with modem from the Communication menu
• From the drop-down box choose the name of the installation to be called. The corresponding telephone
number (previously loaded in the Modem index) will be shown in the box below.
• Click on Dial
• At this point, the modem at the PC end calls the ATL modem. After a few rings the ATL modem and the
program switch automatically to the online mode.
• To end the connection, choose Modem-hang up from the Communication menu
In the event of problems…
If during the attempted call the GSM modem connected to the ATL does not ‘ring’, this means that the call
fails to reach its destination. In this case, carry out the following checks:
• Check that the signal near the GSM modem is strong enough ( > 40%). To do this, use the PM.EXE
program.
• Check that the PC modem is powered and connected with the cable to the correct serial port (the one
set in Configuration-Options-Serial port)
If the modem called rings repeatedly but the connection fails to be established (the window with the wording
‘Connection OK' is not shown):
• Check the ATL programming (see previous point 2)
• Check the ATL-modem cable 51C7
• If you are using a phone line passing through a switchboard, try to use a direct line. Some switchboards
‘alter’ the phone call and make it unrecognizable by the GSM modem.
If the PC shows the wording 'Connection OK' but then the program goes Offline:
• Check the quality of the GSM signal
• Try connecting directly from the PC to the ATL with cable 51C2 and carry out all the checks described in
the ‘Direct RS-232 connection’ chapter
• Check that the GSM modem is programmed correctly as described in the previous point 1
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Appendix B – Commands with SMS messages
If a GSM modem is used it is possible to control the ATL from any cell phone sending SMS Messages. From
the cell phone, the user has to send an SMS with the required commands and forward it to the phone
number of the GSM modem connected to the ATL. The command syntax is very simple as most of it reflects
the wording on the front panel buttons: sending for example ‘MAN’ is the same as pressing the MAN button
on the front panel. This way, it will be possible to control any ATL from any place that can be reached by the
GSM signal.
To prevent unauthorized access, the commands are to be preceded by a password defined by the user
during installation. If the SMS message is not preceded by the correct password, it will be ignored. If
however the message comes from one of the cell phones defined as addressees of alarm messages (see
modem parameters window), the password will not be necessary.
The following table lists the possible commands:
Command Function
RESET Switches to RESET-OFF mode and Resets alarms
MAN Switches to MAN mode
AUT Switches to AUT mode
TEST Switches to TEST mode
ONOFF1 Simulates pressing of ON-OFF Line1 button
ONOFF2 Simulates pressing of ON-OFF Line2 button
PWD=<password> Enters the access password
The commands can be chained and spaced by a pause.
To enable the execution of SMS commands it is necessary to enable the corresponding box in the Modem
Parameters window (see Modem Parameters chapter). In the same window the user has to specify the
password intended to be used. As mentioned previously, if the cell phone used to send the commands is the
same one designated as addressee of the alarm messages, it will not be necessary to enter the password.
In this case the telephone number (under Send SMS..) will have to be stored in international format, for
example +393359609600.
After performing a sequence of commands the ATL will answer with a confirmation message that will be sent
to the cell phone that generated the message.
The structure of the confirmation message is the following:
• ATL Identification
• Operating mode
• Line 1 status
• Line 2 status
• Breaker 1 status
• Breaker 2 status
If the password in the SMS message does not correspond with the one stored in the ATL, the commands will
not be performed and an invalid password answer will be sent.
The SMS Commands function works with the same criterion and the same connection layout as the normal
alarm signalling Autocall function. It is also possible to use the two functions at the same time. Refer to the
Modem parameters and Connection via GSM modem chapters for the details and how to solve problems.
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