Radiolink GSM-A2 Quick-start
6
REL-1
REL-1
REL-2
REL-2
1
2
3
4
COM
-
+
1A
FUSE
Supply voltage
Matningsspänning
+10-28 VDC
System jord/system ground
A2!!02
GSM LED
REL-1 LED
REL-2 LED
Pre programming SMS Command A2!! 02
Application
GSM-A2 is used for control-
ling the temperature and
sending SMS alert to pre
programmed (maximum 8)
telephone numbers in a list.
Wired like this a closing of
inputs will generate an SMS
to all number in the list.
Input 3 is used for control-
ling the embedded thermo-
stat.
Input 4 is used for the tem-
perature sensor
GSM-A2 sends low tempera-
ture warning and are con-
trolling the heat.
Preset values:
Freeze warning: +3˚ 5 min
Away heating: +10˚ 5 h
Stay heating: +20˚ 5 h
Rel-2 are free to be con-
trolled by SMS command.
LED Indicators
GSM LED flashes short indi-
cates standby/ready mode.
Steady on indicates activity.
After activity GSM flashes
with 1-5 flashes indicating
the GSM network signal
strength. Returns to short
flash after while.
Tempera-
turgivare
Slinga 1
Slinga 2
Slinga 3
Slinga 4
COM
Termostat
knapp
Power rely
AC/DC
Max 30 V 1A
REL-1 contact are used for heat control
REL-1 LED indicates heat control status
Heatoff = LED out
Heaton = LED steady on.
Termon = LED short flashing, thermostat is on, REL-1 is off (heat off)
Termon = LED long flashing, thermostat is on, REL-1 is on (heat on)
Radiolink GSM-A2 Quick-start
3
STEP 3
Quick-start in initiated by sending a command to the unit with SMS.
The unit load the selected pre-set and the sending number is added to
telephone list as first alarm number.
Send text: A2!!XX (XX = preset number)
Answer: A2 initiering ok
You have now completed the quick-start of your new GSM-A2
Check unit status, information of power, alarm and more.
Send text: Status?
GSM-A2 responds with status message
Add a second number for SMS alert, max 8 number.
Send text: TELE!*2+4670123456
Activate any of inputs 1-4 and check that you receive an SMS.
Inputs/outputs
1-4 is external inputs
5 is the internal temperature sensor
The function of the in and outputs can be altered by SMS
Trouble shooting
No SMS is coming in at alarm condition.
Try to send VER? GSM-A2 should respond with the version number.
Check that correct number is programmed
Send text: TELE?? GSM-A2 shall respond with programmed numbers.
Bad GSM network? Is the led flashing OK?
Check that SIM PIN code is deactivated.
Check the wiring
Repeat step 3
Change text message.
After preset you can change the texts 1-4 by sending a new text with
SMS as following:
Text!*01,High level Pump 12, building 4
When the answer: Text**01,High level Pump 12, building 4 is the
new text entered and GSM-A2 is ready to use.
E-mail: info@
bodtaekni.is
Hems
íða www.bodtaekni.is
Selhella 13
220 Hafnarfjörður
Sími: 554 0500
E-mail: info@
bodtaekni.is
Hems
íða www.bodtaekni.is
Selhella 13
220 Hafnarfjörður
Sími: 554 0500
