Digicom Archimede SMS Operatives Handbuch - Seite 17
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After receipt of either of these messages the Archimede SMS will respond back with an
SMS message as follows:
ARCHIMEDE HOME
10) AIR CONDITIONER ON.
3.2.3 Management of Standby Function
To activate or deactivate the standby mode it is sufficient to send the following messages:
#DEACTIVATE#
(This will put the Archimede in Standby mode)
#ACTIVATE#
(This will put the Archimede in Active mode)
The unit wil then send a confirmation message as follows:
ARCHIMEDE HOME
STATE: DEACTIVATED
Note Archimede SMS will only accept SMS messages from authorised cellular telephones
with CLI enabled.
4. Signalling of Alarms
The Archimede SMS recognises a change of state on any of its alarm inputs and sends a
prewritten SMS message to any authorised cellular telephone in its configuration. It also
lights the corresponding LED associated with the specific input.
The procedure that the Archimede uses to send an SMS message is identical to that of a
normal cellular telephone in that it is sent to the telephone operators SMS service centre.
This service centre then relays the SMS message to the cellular telephone involved.
When using a normal cellular telephone to send an SMS message the telephone company
sends a "MESSAGE SENT" confirmation or a "MESSAGE FAILED" indication.
In the case of the Archimede if it receives a "MESSAGE FAILED" message it will await
approximately 1 minute before trying to send the message again. It will repeat this attempt
3 times to the first cellular telephone number and then proceed to make the attempt to the
second cellular number repeating the same procedure. This will continue on all available
cellular telephone numbers in the configuration.
In the case that the power is interrupted during the sending of an SMS message the
battery will continue for a maximum of 3 minutes after which the Archimede is turned off.
Alarm inputs to the unit can sometimes be intermittent due to bad contacts or other
galvanic disturbance causing multiple transitions. To avoid this type of malfunction
generating multiple SMS messages with associated cost the Archimede will only accept up
to 5 transitions on any one input in the period of 60 minutes. After this the particular input
is isolated and local intervention is required to reset the input circuitry by pressing the
associated reset button.
The user when receiving any indication of alarm will normally investigate locally and if
needs be rectify the cause of the alarm. Upon resetting any alarm the LED will be turned
off. If the LED remains on an alarm state continues to be present.
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