Functional Description
INSYS GSM 4.3 easy
If the used signal (e.g. pulse) does not comply with these requirements, this signal must
be directed to an ON or OFF delay or a RS flip-flop in the control program.
Occurrence of several faults/changes
If several changes occur during a polling interval, the according messages
are sent in the same order in which they were set during the configuration
of the INSYS GSM 4.3 easy. The monitored value 1 is therefore queried prior
to the monitored value 2. If exceeding or changing of values is detected,
the system will immediately attempt to send the alarm message.
If another monitored value changes during the alarm processing, this new
alarm is only detected if the value change lasts until the processing of the
previous alarm is completed. Now the regular polling will restart.
5.2.2
Time-Scheduled SMS
In addition to the monitoring of values, it is also possible to periodically query the current
condition or value of an object instance and to send it automatically via SMS.
A periodic SMS can be sent in hourly intervals of 1 to 255 h. After this time has expired,
the set object instance is read out and the value is sent as SMS.
The query of the object instance is performed up to three times, if necessary. If there is
still no reply from the easy device, an SMS with the text „
NO SUCCESS
” is sent instead of
the object instance value.
The sending of this SMS will be delayed, if one of the following functions is performed at
this moment:
Login state/field strength query (the LEDs STATUS and SIGNAL are updated); du-
ration approximately 50 seconds, interval 60 seconds (may be switched off, but
then the LEDs are no longer operated)
Query of the SMS input buffer and processing of incoming SMS commands, if
required; duration approximately 5 seconds plus processing time for command;
interval 60 seconds (may be switched off, but then queries/ configuration via
SMS are no longer possible)
GSM connections active (data connection, DTMF connection, security callback)
Sending an SMS (fault message, Alive SMS may be switched off, Power up SMS
may be switched off); duration approximately 10 seconds.
If the LOGOUT time is active when the periodic SMS are processed, the module is logged
in at the GSM network before sending, and logged out afterwards.
Periodic SMS are only sent to one destination. The usage of further recipients is not pos-
sible.
The text of a periodic SMS consists of an object short name, its instance, a “=”, and finally
the value itself. If an alias was defined for periodically transmitted object instances, this
alias is entered in the SMS text instead of the object short name and the instance.
Example: M12=1
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