8.1.4. IF Output
This trigger condition is very similar to “IF Input”, as it monitors and output instead of an input.
8.1.5. IF Logic Expression
A statement containing this IF condition, will trigger if the specified logic conditions are met. This allows
the user to specify interesting combinations, like input 1 AND input 2 must be active before action is
taken.
The user is also able to specify a “Lockout Time” for this statement, which is the time that, after the
statement has triggered, it will not allowed to trigger again until this time has elapsed.
The logic options available includes:
AND : ALL the selected signals become active (TRUE) or ANY of the selected signals become inactive (FALSE)
OR : ANY of the selected signals become active (TRUE) or ALL of the selected signals become inactive (FALSE)
XOR : ANY UNEVEN number of the selected signals become active (TRUE) or ANY EVEN number of the selected
signals become active (FALSE)
8.1.6. IF Variable*
A statement containing this IF condition, will trigger if selected variable meets the specified
requirements.
The user can choose between the following two options:
• Check if Above Threshold
• Check if Below Threshold
Thus, if the user chooses “Check if Above Threshold”, then as soon as the specified variable goes above
the specified threshold, the statement will trigger. The same applies to the other option, provided it's
condition is met.
The user is also able to specify a “Hold Time” for this statement, which is the time that the trigger
condition must continuously be true before it will be allowed to trigger
The user is also able to specify a “Lockout Time” for this statement, which is the time that, after the
statement has triggered, it will not allowed to trigger again until this time has elapsed.
If the user selects a “Lockout Time” of zero, the statement will only trigger once (will trigger again when
the trigger condition has changed and becomes true again).
8.1.7. IF DTMF Tone is Received During Voice Call*
A statement containing this IF condition, will trigger as soon as the selected digit tone is detected during
an ongoing voice call. Obviously, for this to work, you need to have another statement that will answer
and keep the call open, typically something of the form "IF Voice Call is Received from ABC, then do
nothing" - at the setup of this statement is a check-box where you can select to keep the incoming call
open.
Please Note : If the “Stay On” call option is selected it should be defined in the last “IF Voice Call is
Received” behaviour statement (if any exist).
To note: The 3G enabled models do not have DTMF functionality, as there is no analog capabilities on the
GSM module.
* Only available on the 0641 and 1281 models
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