Danfoss VLT FC 102 Programming Manual page 138

Parameter Descriptions
All parameters in this parameter group are array
parameters with index 0–9. Select index 0 to program
timer 0, select index 1 to program timer 1, and so on.
13-20 SL Controller Timer
Array [8]
3 3
Range:
Size
related
*
3.13.6 13-4* Logic Rules
Combine up to 3 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 parameter 13-40 Logic
Rule Boolean 1, parameter 13-42 Logic Rule Boolean 2, and
parameter 13-44 Logic Rule Boolean 3. Define the operators
used to logically combine the selected inputs in
parameter 13-41 Logic Rule Operator 1 and
parameter 13-43 Logic Rule Operator 2.
Par. 13-40
Logic Rule Boolean 1
Par. 13-42
Logic Rule Boolean 2
Illustration 3.39 Logic Rules
Priority of calculation
The results of parameter 13-40 Logic Rule Boolean 1,
parameter 13-41 Logic Rule Operator 1, and
parameter 13-42 Logic Rule Boolean 2 are calculated first.
The outcome (true/false) of this calculation is combined
with the settings of parameter 13-43 Logic Rule Operator 2
and parameter 13-44 Logic Rule Boolean 3, yielding the final
result (true/false) of the logic rule.
13-40 Logic Rule Boolean 1
Array [6]
Option:
[0] False
[1] True
136
Function:
[ 0 - 0 ] 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.
Par. 13-41 Par. 13-43
Logic Rule Operator 1 Logic Rule Operator 2
. . .
. . .
. . .
. . .
Par. 13-44
Logic Rule Boolean 3
Function:
Enters the fixed value of false in the
logic rule.
Enters the fixed value of true in the
logic rule.
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VLT HVAC Drive FC 102
13-40 Logic Rule Boolean 1
Array [6]
Option:
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
Function:
Running See parameter group 5-3* Digital
Outputs for further description.
In range See parameter group 5-3* Digital
Outputs for further description.
On reference See parameter group 5-3* Digital
Outputs for further description.
Torque limit See parameter group 5-3* Digital
Outputs for further description.
Current Limit See parameter group 5-3* Digital
Outputs for further description.
Out of current See parameter group 5-3* Digital
range Outputs for further description.
Below I low See parameter group 5-3* Digital
Outputs for further description.
See parameter group 5-3* Digital
Above I high
Outputs for further description.
Out of speed
range
Below speed See parameter group 5-3* Digital
low Outputs for further description.
Above speed See parameter group 5-3* Digital
high Outputs for further description.
Out of feedb. See parameter group 5-3* Digital
range Outputs for further description.
Below feedb. See parameter group 5-3* Digital
low Outputs for further description.
Above feedb. See parameter group 5-3* Digital
high Outputs for further description.
Thermal See parameter group 5-3* Digital
warning Outputs for further description.
Mains out of See parameter group 5-3* Digital
range Outputs for further description.
Reversing See parameter group 5-3* Digital
Outputs for further description.
Warning See parameter group 5-3* Digital
Outputs for further description.
Alarm (trip) See parameter group 5-3* Digital
Outputs for further description.
Alarm (trip See parameter group 5-3* Digital
lock) Outputs for further description.
Comparator 0 Use the result of comparator 0 in
the logic rule.
Comparator 1 Use the result of comparator 1 in
the logic rule.
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