SMS GC 055 H User manual
GC 055 H - GSM Detector
The SMS detector allows monitoring of five inputs and control of four outputs, one of which can be
controlled simply by ringing, and one which is controlled by the temperature sensor connected to the
Dallas bus.
1. List of accessories in the assembly
Item
Description
GC 055 011
GSM Unit
GSM antenna 3dB, SMA, magnet, 5m cable
Optional accesories
SA 012 830
Power adaptor 230V /10-14 VDC, 1,2A, na DIN (1.5 module)
CB 170 020
Mini USB cable
ED 060 100
Temperature sensor (-40 to 130°C)
2. Description of functions
GSM detector has five inputs, which are activated by
a positive impulse. When activated, it will send an
SMS to up to 4 telephone numbers, and ring 2
numbers.
Furthermore, the GSM detector has four outputs.
Outputs 1-4 are controlled by SMS. Output 1 is
controlled by the temperature sensor connected to
the bus Dallas. Output 4 (relay) is controlled by
calling the phone numbers of the SIM cards in GC
055. This option has up to ten phone numbers
entered in the phone book of GC 055. The unit will
reject the call to confirm reception of the command
and will connect the output for 2 seconds (the
connection time can be configured).
3. Configuration and inserting the SIM card
Configuration can be made from any mobile phone.
Configuration
SMS are sent to phone number of SIM card inserted
in the GC 055 unit. The unit will confirm launching the
command by sending an SMS message back to the
sender of command. Before inserting the SIM card,
disconnect the power to the GC 055 unit. Insert a
suitable tool (small screwdriver) into the notches on
the sides of the front panel to gently pry open the
cover. Open the SIM card holder using slight
pressure in the direction of the arrow (open). Place
the SIM into the open door of the holder so that the
notch on the SIM matches the recess in the base
holder. Close the SIM card holder and secure with
gentle pressure in the direction of the arrow (close).
The SIM card must not be blocked with a PIN or the account frozen by the provider. It must also
contain sufficient credit.
Each configuration SMS must include:
PASSWORD Up to 8 character security code (factory set to 1234)
Space Space between password and command
COMMAND1 Command name
Space Space between command and parameter
PARAMETER1 Desired value of the command you want to adjust
Example of SMS for setting a phone number to receive an alarm SMS:
1234 ASMS1 +420777666555
One SMS can contain up to four commands
The GC 055 unit will inform you that the command has been launched by sending a
confirmation SMS
It is possible to send an enquiry about a command status by replacing the parameter with a
question mark
Deleting parameters (eg phone number) is done by replacing the parameter with a full stop
Text for SMS command
Description of command
Password PSW x
Change password x= new password
Password ASMS1 x
Setting 1st recipient of alarm SMS x= tel. number of recipient
Password ASMS2 x
Setting 2nd recipient of alarm SMS x= tel. number of recipient
Password ASMS3 x
Setting 3rd recipient of alarm SMS x= tel. number of recipient
Password ASMS4 x
Setting 4th recipient of alarm SMS x= tel. number of recipient
Password ACALL1 x
Setting 1st recipient of alarm ringing x= tel. number of recipient
Password ACALL2 x
Setting 2nd recipient of alarm ringing x= tel. number of recipient
Password CALLn x
Setting phone number for activation of output n.4 by ringing
n= sequence number (1 to 10), x= phone number (international
format e.g. +420…)
Password INFOSMS x
Setting recipient of information SMS x= tel. number of recipient
(Info sms= disconnected power, low battery, monthly report)
Password TEXTn „x“
Setting alarm SMS text
n= input number (1 to 5), x = SMS text (text must be in quotation
marks)
Password TIME x
Setting time and date in GC 055
x= hh:mm:ss dd-mm-yyyy
Password
CALLON.SET.PERIOD x
Setting time of connecting output No. 4 by ringing
x= time in s/10 (default value from production is 20 = 2s)
Password TRM x
Setting address of Dallas temperature
x= 12 input number –temperature address
Password TEMP.MINVAL x
Setting low temperature limit (output No.1 is triggered)
x= temperature in °C
Password TEMP.MAXVAL x
Setting high temperature limit (output No.1 is triggered)
x= temperature in °C
An info SMS is sent on the first Monday of each month at 10am and includes information on GSM
and input/output status.
4. Control
Output control is possible via SMS from any mobile phone. Output 4 can also be controlled by
ringing the number(s) stored in the phone book during configuration of GC 055. Output 1 can be
controlled according to the temperature measured by the thermometer attached to the bus Dallas.
Text for SMS command
Description of command
Password OUTxON
Connecting output x (output will be switched to log. 0)
Password OUTxOFF
Disconnecting output x
Password INS
Enquiry about input status
Password OUTS
Enquiry about output status (Reply status 0 = Output active, earthing)
Password t1
Enquiry about the temperature
The maximum output load is 0.5 A at 12 V. Output can be connected with a relay that is connected
to +12 V and to a GC 055 output. The relay is triggered by the earthing the GC 055 output. The input
status is shown in the voltage (V).
5. LED Indication
Blinking GSM 0.5 s / 0.5 s = GSM module not connected to network.
Blinking GSM 1× per 2 s = GSM module connected to network.
Blinking Power 1x per 2 s = Power on
Blinking Action 1× = Action implemented
1 up to 4 –permanent light = output active (output is triggered by earthing, relay triggered)
6. Configuration via PC
GC 055 is programmable from a PC using the Control Panel which is downloadable from the
manufacturer's website www.level.systems.
7. Technical parameters
Unit dimensions 52 x 90 x 57 mm
Rated supply voltage 12 V DC
Idle consumption <20 mA
Maximum power input 0.5 A at 12 V
Maximum output load 0.5 A at 12 V
GSM 900/1800 MHz
Operation temperature range for GSM -25°C to +65°C *
Temperature range for all other uses -40°C to +85°C
* Outside this range, the GSM functions of the product may be limited or completely non functional.
GC 055 H v 1.02
LEVEL s.r.o., Plhovská 1997, Náchod 547 01
e-mail: level@level.systems
