Using SMS Console
Description[edit | edit source]
You can get and change the data in PLC by sending AT commands from a mobile phone. The following shows sample applications and the transmission of several AT commands.
Example1[edit | edit source]
|To enable SMS console|
|To set a string via SMS:
Send SMS text message to device in following format:
In order to update String Text referenced by String refeecne block (Block No: 2) and String Text Offset 1, send a SMS to device like follows:
Send above SMS text message to the device, to change a string referecence value from remote
Example2[edit | edit source]
|To enable SMS console, select the String Reference Text Offset "AT + SMS" to the SMSR Msj input.
Word Register value is 0.
|To change the value in the word register, AT + FBD = 3000,20 is sent from Mobil.Word Register value is 20.|
The following table shows the sending and incoming responses of AT commands from the mobile.