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Remote management
Output status led
When the output is active (contact closed), the corresponding led on
the front panel [I] will be on.
SMS Service Centre
SMS messages are sent by CT3MA to the Service Centre which will
send them to final destination or store them until delivery can be
made.
SMS messages sent by CT3MA have 24 hours validity. Should it be
not possible to deliver them within this time, they will be cancelled by
the Service Centre.
If the Service Centre number is not stored on the SIM card, CT3MA
shall only receive but shall not send SMS messages.
Setting the SMS Services Centre
Certain GSM operators supply SIM cards with the Services Centre
number stored yet.
If this number has to be entered or changed, insert the SIM card into
a mobile phone and programme the number of the Service Centre.
SMS commands
CT3MA can monitor the chronostat state, view the alarm and control
electric consumers; all these functions are obtained by sending com-
mands to CT3MA via SMS messages. These commands are divided
into:
Chronostat commands
#STATUS to know the status of chronostat, alarms and relay
#CTSTATUS to know the status of alarms and relay
#FROST to set the antifreeze programme
#ECONOMY to set the NIGHT programme (reduced)
#COMFORT to set DAY programme (normal)
#AUTO to set the AUTOMATIC programme (valid for C51, C53, C55,
C75CT, CH15X)
