Programming Guide | VLT® AutomationDrive FC 360
Option Name Description
[0] Less Than (<) The result of the evaluation is true when
the variable selected in parameter 13-10
Comparator Operand is smaller than
the fixed value in parameter 13-12
Comparator Value. The result is false
if the variable selected in parameter
13-10 Comparator Operand is greater
than the fixed value in parameter 13-12
Comparator Value.
[1] Approx. Equal (~) The result of the evaluation is true
when the variable speed selected in
parameter 13-10 Comparator Operand is
approximately equal to the fixed value in
parameter 13-12 Comparator Value.
[2] Greater Than (>) Inverse logic of [0] Less Than (<).
13-12 Comparator Value
Default value: 0.000 Parameter type: Range (-9999.000–9999.000),
Array [6]
Setup: 1 setup Conversion index: -3
Data type: Int32 Change during operation: True
Enter the trigger level for the variable that is monitored by this comparator. This is an array parameter containing comparator values 0–5.
4.12.4 13-2* Timers
Use the result (true or false) from timers directly to define an event (see parameter 13-51 SL Controller Event), or as boolean input in a
logic rule (see parameter 13-40 Logic Rule Boolean 1, parameter 13-42 Logic Rule Boolean 2, or parameter 13-44 Logic Rule Boolean 3). A
timer is only false when started by an action (for example [29] Start timer 1) until the timer value entered in this parameter has elapsed.
Then it becomes true again. All parameters in this parameter group are array parameters with index 0 to 2. Select index 0 to program
timer 0, select index 1 to program timer 1, and so on.
13-20 SL Controller Timer
Default value: 0.00 s Parameter type: Range (0.00–3600.00 s), Array
[8]
Setup: 1 setup Conversion index: -2
Data type: Uint32 Change during operation: True
Enter the value to define the duration of the false output from the programmed timer. A timer is only false if it is started by an action (for
example [29] Start timer 1) and until the given timer value has elapsed.
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