2N Telekomunikace 2N SmartCOM User manual

2N®SmartCOM Quick Guide
Read the User Manual carefully to get familiar with all system functions.
Security Precautions
Do not switch on 2N®SmartCOM in the vicinity of
medical apparatuses to avoid interference. The
minimum distance of the antenna and pacemakers
should be 0.5m.
Do not switch 2N®SmartCOM aboard a plane.
Do not switch 2N®SmartCOM near petrol stations,
chemical facilities or sites where explosives are
used.
Any mobile telephone use prohibition based on RF
energy radiation applies to 2N®SmartCOM too.
2N®SmartCOM may disturb the function of TV sets,
radio sets and PCs.
Warning! 2N®SmartCOM contains components that
can be swallowed by small children (SIM card,
antenna, etc.).
When 2N®SmartCOM comes to the end of its
operational life, dispose of it in accordance with
applicable regulations.
2N®SmartCOM is equipped with an external
antenna connector. The antenna has to be located
indoors for safety reasons.
A SmartCOM delivery contains the
following:
2N®SmartCOM
1 pc
Antenna
1 pc
Supply adapter
1 pc
Do not place the unit near heat sources
(such as space heaters, hot air
heaters, etc.) unless absolutely
necessary.
2N®SmartCOM only works reliably
under the conditions specified in the
operating instructions. Any
unauthorised interventions and/or
changes in use and operation may
result in malfunction or destruction of
the product.
Basic Functions
2N®SmartCOM is designed for bidirectional data
transmission between serial ports and their
opponents based on GPRS data transmission
viatheGSM network.
Installation Conditions
Install the GSM antenna with respect to the
signal qualityinthelocation.
Keep 2N®SmartCOM off sensitive devices and
humanbodiesto avoid EM interference.
External Antenna Connection
Screw the enclosed antenna into the SMA
antenna connector. Tighten the antenna
connector gently with your hand, never use a
tool!
SIM Card Installation
Insert the SIM card in the hole in the upper part of
2N®SmartCOM making sure that the bevelled
edge of the SIM card faces the green connector
(see the figure on the front side of the product).
Remember to set the relevant provider’s services
(PIN request off, e.g.) on your mobile phone before
inserting the SIM card in 2N®SmartCOM. Make
sure that the provider’s SIM card is intended for the
GSM network supported by your 2N®SmartCOM
version and that the GPRS data transmission is
activated with an IP address enabling incoming
connection (unless you use the SmartCOMserver)
Power Supply
2N®SmartCOM is DC supplied from a 12V/0.5A
power adapter included in the delivery. The use
of any other adapter may damage
2N®SmartCOM. Do not connect the power
supply until you have connected the antenna to
avoid the GSM module damage!
Initialisation
Once you connect the power supply, the GSM
module, inputs, outputs, serial interfaces and
configuration module will get initialised.
2N®SmartCOM can be regarded as functional if
the GSM connection and IP address assignment
LED indicator keeps shining constantly. Refer to
the LED Statuses table below for initialisation
and operation details.
LED Statuses
No light
Device not supplied
3x fast flash
Start or restart
Slow blinking
Connecting to network, starting GPRS session
Very fast blinking
Error: wrong PIN or SIM not inserted
Continuous light
Connected, IP address assigned (flashes when transmitting data)

Basic Use without SmartCOM Server
Insert the SIM card that supports data with a
public IP address (fixed or dynamic) and PIN
request disable or the same PIN as requested
in the 2N®SmartCOM configuration.
Connect the antenna and then the power
supply.
Get connected via serial port (115200 baud,
8N1, no flow control) to identify the IP
address assigned to 2N®SmartCOM or
configure basic settings if necessary.
Upon power up, the port is in the data mode
and retransmits everything from the GSM
input. Use sequence +++ to switch into the
command mode.
Now you can configure 2N®SmartCOM
using the AT commands listed below.
Restart the port (at^scport1="restart") to return
to the data mode (also possible with ATO
command).
Connect the device to one of the available serial
ports (RS232 or RS485).
Start a telnet application (e.g. Putty) and get
connected to the public IP address of
2N®SmartCOM via TCP port 10000 to set
parameters as via a serial port.
Use TCP port 10001 for data retransmitting
to RS232.
Use TCP port 10002 for data retransmitting
to RS485.
Use with SmartCOM Server
The server receives registrations from
terminals providing central administration.
Refer to the User Manual for details on the 2N®
SmartCOM server settings, management and
use.
Input and Output Circuits
2N®SmartCOM is equipped with two serial
interfaces, which are electrically interconnected
with the GND reference point.
The input may be current (0-20mA, 4-20mA,
100Ωinput impedance), and voltage (0-10V
DC, 100MΩinput impedance) controlled or S0.
Use the jumpers inside 2N®SmartCOM to set
the current and voltage modes.
2N®SmartCOM is equipped with two relay
outputs for switching ON/OFF electrical
appliances. Refer to the Technical Parameters
in the User Manual for the maximum switching
values.
Basic AT Commands
Global
ati3 –fw versions
ati4 –serial number
at^scupg="http://../file.bin" –upgrade
ate0 –echo disable
ate1 –echo enable
at^scfres –factory reset
Module
at+cgsn –module IMEI
at+cimi –SIM card IMSI
at+csq –GSM module status
Configuration
at^sccfg? –current GSM settings
at^sccfg=? –GSMsetting options
at^scport1? –RS232 setting
at^scport1=? –RS232 setting options
at^scport2? –RS485 setting
at^scport2=? –RS485 setting options
at^xxx="save" –module configuration saving
at^xxx="restart" –module restart (xxx=e.g. sccfg)
at^xxx=”srestart” –save to module and restart
Inputs and Outputs
(#...number in range 1 - 2)
at^screl#? –relay # status
at^screl#=0 –relay # opening
at^screl#=1 –relay # closing
at^scadc#? –analogue input # status and limits
at^scadc#=? –analogue input # parameters
at^scdin#? –digital input # status and limits
at^scdin#=? –digital input # parameters
Examples
1) at^sccfg=”gprs_apn”,”internet.open” //change APN 4) at^scport1=” baudrate”,57600 // RS232 baudrate
2) at^sccfg=”srestart” //save and restart 5) at^scport1=”srestart” //save and restart
3) at^sccfg? //read current setting (IP address) 6) ato // switch to data mode on RS232
Declaration of Conformity
2N TELEKOMUNIKACE a.s. hereby declares that the 2N®SmartCOM product complies with all basic
requirements and other relevant provisions of the 1999/5/EC directive. For the full wording of the
Declaration of Conformity see www.2n.cz.