Using SMS Console
Description[edit | edit source]
You can learn and change the data in PLC by sending AT commands from mobile. The following shows sample applications and the transmission of several AT commands from the Mobile.
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.