Danfoss VLT AutomationDrive FC 300 Design Manual page 198

FC 300 Design Guide
(TRUE or FALSE) directly to define an event (see
par. 13-51), or as Boolean input in a logic rule (see
par. 13-40, 13-42, or 13-44). All parameters in
this parameter group are array parameters with
index 0-3. Select index 0 to program Comparator
0, index 1 to program Comparator 1, and so on.
13-10 Comparator Operand
Array [4]
Option:
*
DISABLED
Reference
Feedback
Motor speed
Motor current
Motor torque
Motor power
Motor voltage
DC-link voltage
Motor temperature
VLT temperature
Heat sink temperature
Analog input AI53
Analog input AI54
Analog input AIFB10
Analog input AIS24V
Analog input AICCT
Pulse input FI29
Pulse input FI33
Function:
Selects the variable monitored by the comparator.
The available selection below:
*DISABLED [0] (factory setting) - the output
•
from the comparator is always FALSE.
Reference [1] - see par. 16-01 for
•
further description.
Feedback [2] - see par. 16-52 for
•
further description.
Motor speed [3] - see par. 16-17 for
•
further description.
Motor current [4] - see par. 16-14 for
•
further description.
• Motor torque [5] - see par. 16-16 for
further description.
Motor power [6] - see par. 16-10 for
•
further description.
default setting ( ) display text
*
198
How to Program
•
•
•
•
•
•
[0]
•
[1]
[2]
•
[3]
[4]
•
[5]
[6]
•
[7]
[8]
•
[9]
[10]
•
[11]
[12]
[13]
[14]
[15]
[17]
[18]
[19]
*
Selects the operator used in the comparison. If you
select < [0], the result of the evaluation is TRUE,
if the variable selected in par. 13-10 is smaller
than the fixed value in par. 13-12. The result
is FALSE, if the variable selected in par. 13-10
is greater than the fixed value in par. 13-12. If
you select > [2] instead, the logic is inverted. If
you select ≈ [1], the evaluation is TRUE, if the
variable selected in par. 13-10 is approximately
equal to the fixed value in par. 13-12.
[ ] value for use in communication via serial communication port
MG.33.B3.22 - VLT is a registered Danfoss trademark
Motor voltage [7] - see par. 16-12 for
further description.
DC-link voltage [8] - see par. 16-30
for further description.
Motor temperature [9] - see par. 16-18
for further description.
VLT temperature [10] - see par. 16-35
for further description.
Heat sink temperature [11] - see par.
16-34 for further description.
Analog input AI53 [12] - see par. 16-62
for further description.
Analog input AI54 [13] - see par. 16-64
for further description.
Analog input AIFB10 [14] - value of
internal 10V supply [V].
Analog input AIS24V [15] - value of
internal 24V supply [V]
Analog input AICCT [17] - control card
temperature [°C].
Pulse input FI29 [18] - see par. 16-67
for further description.
Pulse input FI33 [19] - see par. 16-68
for further description.
13-11 Comparator Operator
Array [4]
Option:
<
≈
>
Function:
13-12 Comparator Value
Array [4]
[0]
[1]
[2]