INSYS GSM 4.2 easy, Add-On Manual

Page: 14 / 39

14 Oct-08
3.3 Querying and Controlling via SMS
3.3.1 SMS Commands
Many of the INSYS GSM 4.2 easy functions can be configured via SMS (the func-
tion automatic SMS processing must be activated). It is furthermore possible to
access the inputs and outputs of the INSYS GSM 4.2 easy indirectly via registers.
For the INSYS GSM 4.2 easy it is also possible to query various information regard-
ing the state of the easy device via SMS, or the control program that is running on
it. It is also possible to change values of the running program with commands.
The evaluation of incoming SMS messages is performed once a minute in the IN-
SYS GSM 4.2 easy. During this time, no polling of the monitored object instances is
performed (function "Value monitoring").
All SMS commands must have the following syntax:
[<password>,]<command>[,CN: <reply>]
CN
means Callback Number
<password>
Password for remote configuration and SMS query. If no
password is set, the separating comma is dropped also. No
space character is permitted between password, comma and
command.
<command>
Command to be executed, with parameters
<reply>
Optional callback number to which the response is sent via
SMS. If no reply SMS is desired, the separating comma is
dropped also. Between command, comma and "
CN:
" no space
character is permitted. After "
CN:
" a space character must be
entered
Note: The characters „[“, „]“, „<“ and „>“need not be sent. They are merely
used in the syntax description to indicate the parameters „<“ and „>“
as well as optional parameters „[“ and „]“.