Danfoss FC 300 Programming Manual page 133

FC 300 Programming Guide
[185] Drive in hand mode
[186] Drive in auto mode
13-11 Comparator Operator
Array [6]
[0] <
*
≈
[1]
[2] >
13-12 Comparator Value
Array [6]
*
0.000 [-100000.000 -
100000.000]
2.14.4. 13-2* Timers
This parameter group consists of timer parameters.
Use the result (TRUE or FALSE) from
13-44). A timer is only FALSE when started by an action (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 [8]
*
0.00s [00:00:00.000 -
99:59:59.999]
2.14.5. 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, 13-42, and 13-44. Define the operators used to logically combine the selected
inputs in par. 13-41 and 13-43.
Priority of calculation
The results of par. 13-40, 13-41, and 13-42 are calculated first. The outcome (TRUE / FALSE) of this calculation is combined with the settings of par.
13-43 and 13-44, yielding the final result (TRUE / FALSE) of the logic rule.
13-40 Logic Rule Boolean 1
Array [6]
*
False
[0]
[1] True
Drive in hand mode
[185] High when the frequency converter is in hand mode.
Drive in auto mode
[186] High when the frequency converter is in auto mode.
For par. 13-10 containing values from [0] to [31] the following is valid:
Select the operator to be used in the comparison.
<
Select [0] for the result of the evaluation to be TRUE, when the variable selected in par. 13-10 is smaller than
the fixed value in par. 13-12. The result will be FALSE, if the variable selected in par. 13-10 is greater than the
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 is approximately
equal to the fixed value in par. 13-12.
>
Select [2] for the inverse logic of option
Enter the 'trigger level' for the variable that is monitored by this comparator. This is an array parameter containing
comparator values 0 to 5.
timers directly to define an event (see par. 13-51), or as boolean input in a
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 (i.e. Start timer 1
®
MG.33.M3.02 - VLT is a registered Danfoss trademark
<
[0].
logic rule
[29]) and until the given timer value has elapsed.
2. How to Programme
(see par. 13-40, 13-42 or
133
2