Danfoss VLT AQUA Drive FC 200 Programming Manual page 102

Parameter Description
13-02 Stop Event
Option:
[44] Reset Key
3 3
[45] Left Key
[46] Right Key
[47] Up Key
[48] Down Key
[50] Comparator 4
[51] Comparator 5
[60] Logic rule 4
[61] Logic rule 5
[70] SL Timeout 3
[71] SL Timeout 4
[72] SL Timeout 5
[73] SL Timeout 6
[74] SL Timeout 7
[76] Digital Input x30 2
[77] Digital Input x30 3
[78] Digital Input x30 4
[80] No Flow
[81] Dry Pump
[82] End of Curve
[83] Broken Belt
[90] ECB Drive Mode
[91] ECB Bypass Mode
[92] ECB Test Mode
[100] Fire Mode
3.12.3 13-04 Comparators
Comparators are used for comparing continuous variables
(i.e., output frequency, output current, analog input, etc.)
to fixed preset values.
3-76
®
VLT AQUA Drive Programming Guide
Function:
This event is TRUE if [Reset] is
pressed.
This event is TRUE if [◄] is pressed.
This event is TRUE if [►] is pressed.
▲
This event is TRUE if [ ] is pressed.
▼
This event is TRUE if [ ] is pressed.
Use the result of comparator 4 in the
logic rule.
Use the result of comparator 5 in the
logic rule.
Use the result of logic rule 4 in the
logic rule.
Use the result of logic rule 5 in the
logic rule.
Use the result of timer 3 in the logic
rule.
Use the result of timer 4 in the logic
rule.
Use the result of timer 5 in the logic
rule.
Use the result of timer 6 in the logic
rule.
Use the result of timer 7 in the logic
rule.
MG20O622 - VLT
Par. 13-10
Comparator Operand
Par. 13-12
Comparator Value
Figure 3.35
In addition, there are digital values that will be compared
to fixed time values. See explanation in 13-10 Comparator
Operand. Comparators are evaluated once in each scan
interval. Use the result (TRUE or FALSE) directly. All
parameters in this parameter group are array parameters
with index 0 to 5. Select index 0 to program Comparator 0,
select index 1 to program Comparator 1, etc.
13-10 Comparator Operand
Array [4]
Option:
[0] DISABLED
[1] Reference
[2] Feedback
[3] Motor speed
[4] Motor Current
[5] Motor torque
[6] Motor power
[7] Motor voltage
[8] DC-link voltage
[9] Motor Thermal
[10] VLT temp.
[11] Heat sink temp.
[12] Analog input AI53
[13] Analog input AI54
[14] Analog input AIFB10
[15] Analog input AIS24V
[17] Analog input AICCT
[18] Pulse input FI29
[19] Pulse input FI33
[20] Alarm number
[21] Warning number
[22] Analog input x30 11
[23] Analog input x30 12
[24] Sensorless Flow
[25] Sensorless Pressure
[30] Counter A
[31] Counter B
[40] Analog input x42/1
[41] Analog input x42/3
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Par. 13-11
Comparator Operator
=
TRUE longer than.
. . .
. . .
Function:
Select the variable to be monitored
by the comparator.