Function
After having configured the STD32 the following functions are
available (see chapter „Startup"):
Switching by phone call
After having completed the configuration please call the phone
number of the SIM card which is inside the STD32. Please pay
attention that your phone number is transmitted by your
mobile phone (see chapter Configuration call). Now the
relay should switch for a certain time (Factory setting is 1
second). The status LED for relay 1 is shinging during that.
Generate an alarm SMS
Connect 12V (factory setting) to an input for one second and
mind the polarity. An alarm SMS will be sent to your mobile
phone
Send SMS commands
You can control outputs or configure the STD32 by sending
SMS to it.
Those SMS have the following format which is described
below:
In order to avoid unauthorized usage of the STD32 it is
protected with a password. Every SMS to the STD32 must start
with a 4-letter password.
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