When sent with additional time information the relay is activated for however many sec-
onds or minutes specified.
e.g. OPEN activates relay indefinitely
on activates relay indefinitely
open 10. 10 second activation time (s parameter optional)
Open 250s 250 second activation time
ON 1m. 1 minute activation time
open 960m. 16 hour (16 x 60mins) activation time
CLOSE deactivates relay under all conditions
OFF deactivates relay under all conditions
If the system loses power the relay state is restored when the power is reconnected!
4.7 Exit Switch Enable
The INPUTA connection can be used to activate the output relay which is ideal for con-
nection to a secure-side exit switch. It uses the trigger level for the input text message
(see INLVL) and activates the relay as per a phone call. To enable the exit switch input
the EXIT command is sent to the board as follows:
EXIT ENABLE enables the exit switch input
Exit disable disable the exit switch input
4.8 Output Change Acknowledge SMS
Where necessary the board can send an acknowledgement SMS text message to all of
the TEXTNUM numbers showing the current status of the output. When the output is actu-
ated by a telephone call or text message the activating number is also sent. When the
output is activated via an exit switch (see section 3.8) on INPUTA the relay status and
‘MANUAL’ message is sent. To activate and de-activate the acknowledge message the
following command is sent to the board:
Acknowledge Enable enables the acknowledge text
ACKNOWLEDGE DISABLE disables the acknowledge text
also valid,
ack e acknowledge enable
ack d acknowledge disable
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