Danfoss VLT Automation VT Drive FC 322 Programming Manual page 147

VLT Automation VT Drive FC322
Programming Guide
[15] Analog input AIS24V
[17] Analog input AICCT
[18] Pulse input FI29
[19] Pulse input FI33
[20] Alarm number
[30] Counter A
[31] Counter B
13-11 Comparator Operator
Array [6]
Option:
[0] * <
[1] (equal)
[2] >
13-12 Comparator Value
Array [6]
Range:
Application [-100000.000 - 100000.000 ]
dependent*
2.12.4 13-2* Timers
This parameter group consists of timer parameters.
Use the result (TRUE or FALSE) from
par. 13-40 Logic Rule Boolean 1
(i.e. Start timer 1 [29]) until the timer value entered in this parameter is 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
Array [3]
Range:
Application [Application dependant]
dependent*
2.12.5 13-4* Logic Rules
Combine up to three boolean inputs (TRUE / FALSE inputs) from timers, comparators, digital inputs, status bits and events using the logical operators
AND, OR, and NOT. Select boolean inputs for the calculation in par. 13-40
Rule Boolean 3 . Define the operators used to logically combine the selected inputs in par. 13-41
2
.
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Function:
Select < [0] for the result of the evaluation to be TRUE, when the variable selected in
par. 13-10 Comparator Operand
result will be FALSE, if the variable selected in par. 13-10
fixed value in par. 13-12
Select [1] for the result of the evaluation to be TRUE, when the variable selected in
par. 13-10 Comparator Operand
Value .
Select > [2] for the inverse logic of option < [0].
Function:
Enter the 'trigger level' for the variable that is monitored by this comparator. This is an array pa-
rameter containing comparator values 0 to 5.
timers event
directly to define an
, par. 13-42 Logic Rule Boolean 2 or par. 13-44
Function:
MG.20.W1.22 - VLT is a registered Danfoss trademark
is smaller than the fixed value in par. 13-12
Comparator Operand
Comparator Value .
is approximately equal to the fixed value in par. 13-12
SL Controller Event
(see par. 13-51 ), or as boolean input in a
Logic Rule Boolean 3 ). A timer is only FALSE when started by an action
Logic Rule Boolean 1 Logic Rule Boolean 2
, par. 13-42
Logic Rule Operator 1
2 Parameter Description
Comparator Value . The
is greater than the
Comparator
logic rule
(see
Logic
and par. 13-44
and par. 13-43 Logic Rule Operator
145
2