User manual

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The “incognito” or “private call” function of the mobile must be deactivated in order to be able to
administer the STD32. In other words, the Master Mobile has to transmit the mobile phone number
with every call. Please refer to the user guide of your mobile telephone to change this setting.
To test the setting you can call a different mobile phone; there your phone number or name should be
displayed.
5.2 Preparing the Device
Please insert the SIM card into the SIM card holder on the PCB prior to connecting the supply voltage
and switching on the STD32. To open the SIM card holder move it sideways and flip it open; insert the
card (mind the proper orientation of the card) and close it again. Move the top sideways in the opposite
direction to lock the SIM card in place.
Now please connect the GSM antenna which is part of the delivery to the proper antenna connector on
the STD32 board (see Figure 1).
After this step, connect the external power supply using the appropriate screw terminal.
Please always observe the proper polarity of the power supply (see Figure 1).
5.3 Call-based Configuration
After having connected the power supply and turned on the device for the first time, the General Status
LEDs (L3 & L4, see Figure 1) will start blinking alternately. This indicates that the device is in its original
factory settings. Shortly after that the GSM LED will be activated. Now the STD32 will automatically
attempt to connect to the GSM network. As soon as this is completed, the GSM LED will flash once
every 2 seconds.
The STD32 is now ready and can be configured.
In the next step, call with the Master Mobile the phone number of the SIM card which is inside the
STD32. The STD32 will accept the call and cancel it a few seconds later. During this call, a four digit
DTMF sequence is sent to the caller and you will hear them on your mobile phone.
With this call the STD32 is configured to the Master Mobile.
After a successful configuration it will automatically send an SMS with the text “START-UP-ALARM” to
the preconfigured telephone number as soon as the power supply is established again.
5.4 Quick Configuration Check
To check whether the configuration was successful you can now make the following quick configuration
check.
Take your Master Mobile and call the telephone number of the SIM-Card inside the STD32. This call
should be cancelled by the STD32 and the Relay 1 should switch for one second.
Now the basic configuration is done which means that all future events will be sent to the Master
Mobile and that Relay 1 can be switched from that mobile phone.
To use the additional functions of the STD32 please continue reading chapter 7 “SMS commands”