Comet LP040 User manual

LP040
The GPRS modem for data loggers Sxxxx, Rxxxx, Gxxxx
The instruction manual
Please read the instruction manual before the first device connection.
This version describes FW 2.0.0

IE-GPR-LP040-03
2
Contents
1. Description of working of the modem.........................................................................................4
2. General safety rules......................................................................................................................5
3. The modem and its accessories....................................................................................................7
3.1. Accessories needed to operation..........................................................................................7
The SIM card .......................................................................................................................7
The GSM antenna ................................................................................................................7
The electric power supply....................................................................................................7
The COM adapter LP002 (for data loggers Sxxxx and Rxxxx) ..........................................7
Connection cable kit LP010 (for data loggers Gxxxx) ........................................................8
The data logger.....................................................................................................................8
The paid version of program for data loggers SWR004......................................................8
The M2MTalk server service...............................................................................................8
3.2. Additional accessories..........................................................................................................8
The setting cable QMS2901.................................................................................................8
The self-adhesive Dual Lock MD036..................................................................................9
The modem wall holder MP036...........................................................................................9
The modem DIN rail 35mm holder MP037.........................................................................9
4. Quick installation.......................................................................................................................10
4.1. Check of accessories..........................................................................................................10
4.2. Software installation ..........................................................................................................10
4.3. The modem assembling .....................................................................................................10
4.3.1. The SIM card .............................................................................................................10
4.3.2. The GSM antenna ......................................................................................................11
4.3.3. Connecting the power supply to the modem..............................................................11
4.3.4. The data logger and the modem interconnection.......................................................12
4.4. Switching on the modem....................................................................................................14
4.5. Setting up the modem ........................................................................................................14
4.5.1. Setting of GPRS connection parameters....................................................................14
4.5.2. Setting of M2MTalk client parameters......................................................................14
4.6. Login the modem on the M2MTalk server........................................................................15
4.7. Setting of the other parameters ..........................................................................................15
5. Communication via SMS messages...........................................................................................16
5.1. The query SMS messages ..................................................................................................16
5.1.1. The query about the current values............................................................................16
5.1.2. The query about the current values and their alarm settings......................................17
5.1.3. The query about the modem firmware version..........................................................18
5.1.4. The query about the current modem state information..............................................18
5.2. The statement SMS messages............................................................................................19
5.2.1. Login on the M2MTalk server...................................................................................19
5.2.2. Logout from the M2MTalk server.............................................................................19
5.2.3. Restart of the modem.................................................................................................20
5.2.4. Information about the GPRS connection settings......................................................20
5.2.5. Setting of the GPRS connection.................................................................................20
5.2.6. Information about the M2MTalk server connection settings.....................................22
5.2.7. Setting of the M2MTalk server connection ...............................................................22
5.2.8. Information about permitting of the alarm SMS messages........................................23
5.2.9. Setting of permitting of the alarm SMS messages.....................................................23
5.2.10. Information about numbers for the alarm SMS messages.........................................24

IE-GPR-LP040-03
3
5.2.11. Adding a number for the alarm SMS messages.........................................................24
5.2.12. Removing a number for the alarm SMS messages....................................................25
5.2.13. Removing all numbers for the alarm SMS messages ................................................25
5.3. The alarm SMS messages..................................................................................................26
5.3.1. Active alarms of the data logger................................................................................26
5.3.2. Other data logger states..............................................................................................27
6. Settings of the program for data loggers to use it with the modem...........................................29
6.1. Settings of the communication with the modem and the modem parameters ...................29
6.2. Setting of the data logger parameters.................................................................................35
6.3. Setting of the modem using the setting cable ....................................................................35
7. Technical specification ..............................................................................................................36
7.1. Technical parameters .........................................................................................................36
7.2. The modem interface .........................................................................................................36
7.3. A directory information about dimensions with the GSM antenna MP009/1 ...................37
7.4. Dimensional drawing for a wall mounting of the modem with MP036 ............................37
7.5. Dimensional drawing for a DIN rail mounting of the modem with MP037......................38
7.6. Description of the indicator LEDs .....................................................................................38
7.7. The list of the supported data logger types........................................................................39
8. Technical support.......................................................................................................................39
9. Liquidation.................................................................................................................................39

IE-GPR-LP040-03
4
1. Description of working of the modem
The modem is intended for remote communication with data loggers Sxxxx, Rxxxx, Gxxxx
via cellular network (GSM). In light of a customer, this way of communication offers the same
functions like a direct connection between the data logger and the computer (for example by using
COM/USB adapter).
The modem can be set and controlled with a program for data loggers and also with SMS
messages (but with restrictions). It is possible to select phone numbers, from which SMS messages
are accepted by the modem.
These are possibilities of usage the program for data loggers:
downloading data from the connected data logger
reading of current values from the connected data logger
setting up the modem locally via RS232 link
setting up the modem remotely via GPRS networking
setting up the connected data logger remotely
These are possibilities of usage the SMS messages:
sending of alarm SMS messages to preconfigured phone numbers (in case of beyond
the set alarm limits for measured values and binary inputs or in case of error
conditions)
getting of current values from the connected data logger
setting up the modem remotely (with restrictions)
Working principle for the modem with the data logger (block diagram)
Logger
Rxxxx
Sxxxx
COM Adapter
GPRS Modem
SMS
Current values
Alarms
Setting up a modem
Logger
Gxxxx
Feeder cable and
communication
cable
M2M GPRS
M2MTalk server
PC
PC
INTERNET
Downloading data from logger
Showing of current values
Setting up a logger
Setting up a modem

IE-GPR-LP040-03
5
2. General safety rules
The following summary describes a basic safety features related to device installation and
operation. Please read it properly before device installation. The following safety precautions must
be observed during all phases of the operation, usage, installation or repair of the device. Operate
the instrument in accordance with this manual to prevent damage of this device, damage of three-
side devices or electric trauma.
Risk of electric shock
Do not use the instrument without the cover. Use only a safety adapter with
the power voltage recommended by device manufacturer. Before connecting,
check that the adapter has undamaged cables and cover. Do not use the
instrument, if it does not work correctly. If the instrument seems not to work
correctly, have it checked by a qualified service person.
Qualified service and installation
Service should be performed by a qualified person only. We recommend you
use only original accessories to avoid possible damage. When connecting to any
other device, read its user guide for detailed safety instructions. Do not connect
incompatible products. It is forbidden to connect other devices, while the
device is under electric voltage. If a damage of the device occurs due to gross
violation of these rules, a free guarantee repair will not have to be executed.
Usage in hospitals
When in a hospital or other health care facility, observe the restrictions on
the use of mobiles. Respect the directions and switch the cellular device off on
places, where using mobile phones is forbidden. Medical equipment may be
sensitive to RF energy.
Switch off in aircraft
Switch off the cellular device before boarding an aircraft. Make sure it cannot
be switched on inadvertently. The operation of wireless appliances in an aircraft is
forbidden to prevent interference with communications systems.

IE-GPR-LP040-03
6
Avoid fire and explosion
Do not use the instrument in an explosive environment. Do not operate
the cellular device in the presence of flammable gases or fumes. Switch off
the cellular device when you are near petrol stations, fuel depots, chemical
plants or where blasting operations are in progress. Operation of any
electrical equipment in potentially explosive atmospheres can constitute a
safety hazard.
Interference
Your cellular device receives and transmits radio frequency energy
while switched on. Remember that interference can occur if it is used close
to TV sets, radios, computers or inadequately shielded equipment. Always
switch off the cellular device wherever forbidden, or when you suspect that it
may cause interference or danger.
Service availability
Devices operate using radio signals and cellular networks. Because of
this, connection (SMS, GPRS, etc.) cannot be guaranteed at all times
under all conditions. Therefore, you should never rely solely upon any
wireless device for essential communications (emergency systems, safety-
related systems). Remember, for hi-reliability systems is redundancy
necessary. For more information please see IEC 61508.

IE-GPR-LP040-03
7
3. The modem and its accessories
To use the entire facility, not only the modem, but proper accessories are also required.
3.1.Accessories needed to operation
The SIM card
The SIM card is necessary for correct modem operation. It makes possible to send SMS
messages and to communicate with the data logger remotely via GPRS. In addition,
GPRS data services must be activated for data transferring via GPRS. If the running
modem is used among areas with different mobile operators, GSM and GPRS roaming
(data roaming) must be also activated. Method and amount of payment for these services
are determined by your mobile operator.
A PIN code entering must be deactivated on the SIM card. For more details see the
chapter The SIM card on page 10.
The GSM antenna
The GSM antenna is also necessary for correct modem operation, the facility doesn’t
work without it. It must be mounted into antenna SMA connector. It is possible to use
the compact GSM antenna MP009/1 which is offered by the manufacturer. In case of
need, an external GSM antenna can be used.
The electric power supply
The modem must be powered from an external power supply (a power supply adapter,
an accumulator battery). A power supply is connected to a supply terminal block. The
supply terminal block is a modem component. It is possible to use the power supply
adapter A1940 which is offered as optional equipment by the manufacturer.
The COM adapter LP002 (for data loggers Sxxxx and Rxxxx)
The adapter is intended for the Sxxxx or Rxxxx data logger and the modem
interconnection via RS232 serial link. This adapter provides a communication between
the modem and the data logger. The length of the cable is cca. 160 centimeters.

IE-GPR-LP040-03
8
Connection cable kit LP010 (for data loggers Gxxxx)
The kit is intended for the Gxxxx data logger and the modem interconnection. The kit
consists of two cables: the cable for the data logger and the modem interconnection via
RS232 serial link and the cable for voltage distribution between the data logger and the
modem. Two pieces of contact tubes are also included along with the cable for voltage
distribution.
The data logger
The data logger is a target device. The modem is intended for communication with this
device. Generally, the data logger types Sxxxx, Rxxxx and Gxxxx are supported. A
complete list of the supported devices can be found in the chapter The list of the
supported data logger types on page 39.
The paid version of program for data loggers SWR004
This program makes possible to change of modem settings, to communicate with the
data logger, to read information about actual settings and data logger status, to change
parameters for data recording and to read measured data. Minimal program version must
be 2.2.18.0. The latest program versions are available on www.cometsystem.cz. A GPRS
connection or a setting cable (for example if the GPRS connection is not activated) can
be used for setting of the modem with this program.
The M2MTalk server service
If you want use SMS messages only, you will not have to activate this service. For
anything else (like remote communication with the data logger including data
downloading), this service must be activated. By default, this service is not activated by
manufacturer. In addition, if this service is used, GPRS must be activated on your SIM
card. Method and amount of payment for this service are determined by valid trading
conditions.
3.2.Additional accessories
The setting cable QMS2901
The cable is intended for setting of the modem with the program for data loggers (from
the computer) via RS232 serial link. It is needed for service purposes only, possibly for
local settings of the modem during its activation, for example if the GPRS connection is
not activated. Using of standard RS232 crossover cable as current computer equipment
is alternative variation. New computers are not equipped with serial COM port
generally. For solution of this problem, the converter MP006 (RS232/USB) is offered. It
is plugged between computer USB port and the setting cable. After installing included
driver, a virtual serial port in the computer is created for communication with the
instrument.

IE-GPR-LP040-03
9
The self-adhesive Dual Lock MD036
The industrial hook-and-loop fastener for easy installation of the modem on a flat
surface.
The modem wall holder MP036
The modem wall holder includes 2 screws for mounting on the back side of the modem
and set of 2 pieces of wall plugs + 2 pieces of screws for mounting on the wall.
Attention! This type of mounting MAY NOT be used if the modem is operated in a
vehicle. The metal covering of the modem is conductively connected with negative pole
of power supply. Therefore, it cannot be conductively connected with a vehicle chassis
ground.
The modem DIN rail 35mm holder MP037
The modem DIN rail 35 mm holders include 4 screws for mounting on the back side of
the modem.
Attention! This type of mounting MAY NOT be used if the modem is operated in a
vehicle. The metal covering of the modem is conductively connected with negative pole
of power supply. Therefore, it cannot be conductively connected with a vehicle chassis
ground.

IE-GPR-LP040-03
10
4. Quick installation
4.1.Check of accessories
Make sure you have available all accessories needed to operation (the SIM card, the GSM
antenna, the power supply adapter and the COM adapter or the connection cable kit according to the
data logger, the data logger, the pay version of program for data loggers and access to the M2MTalk
server service, if you want to use it).
4.2.Software installation
Install the paid version of program for data loggers (minimally the version 2.2.18.0, see also
the page 7) on the computer, from what you want to have access to the device. The latest program
version is available on www.cometsystem.cz. Please follow instructions of the installer during
installation process.
If you have activated GPRS data services, you will use the GPRS connection for setting of
the modem. In this case, installation of any others drivers is not needed.
If you want to set up the modem by using the setting cable via RS232 interface (for example
when you have not activated GPRS data services), you must also install driver for GPRS modem
configuration which is available on above web address too.
4.3.The modem assembling
4.3.1. The SIM card
You must have activated a GPRS data services if you want to communicate with the data
logger remotely via GPRS.
If the modem and the data logger are operated in a vehicle, it is necessary to have in mind
that mobile operators will be allowed to change while crossing borders of various countries. If you
also want to communicate with the data logger remotely via GPRS in a foreign network, you must
have activated GSM and GPRS roaming (data roaming) on your SIM card. Moreover, the GPRS
roaming contract must be concluded between home and foreign mobile operators. It is advisable to
ask the home mobile operator about it even before going abroad. When in use GPRS roaming mode,
GPRS transferring prices can be markedly higher than in the case of a home network!
A PIN code entering must be deactivated on the SIM card. Using the SIM card in any
mobile phone is the simplest method how to make sure that a PIN code entering is deactivated. If a
demand for entering a PIN code is displayed after switching the mobile phone on, you will have to
deactivate a PIN code entering. This procedure is dependent on a type of the mobile phone and it
should be described in a mobile phone’s user manual.
The SIM card is put in a holder. The holder is a modem component. The holder is ejected by
pressing the button beside the holder by using a fit instrument, for example a pencil. Insert the
prepared SIM card into the holder. See that the SIM card stays in alignment with the holder
correctly for all its size. After it, the holder with the inserted SIM card is pushed in the modem. The
correct way to install the SIM card is shown in the picture.