Danfoss VLT AQUA Drive FC 202 Programming Manual page 106

Parameter Description
13-02 Stop Event
Option:
[83] Broken Belt
[102] Verifying Flow
3 3
3.12.2 13-1* Comparators
Comparators are used for comparing continuous variables
(i.e. output frequency, output current, analog input etc.) to
fixed preset values.
Par. 13-10
Comparator Operand
Par. 13-12
Comparator Value
Illustration 3.37 Comparators
In addition, there are digital values that are 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 programme
comparator 0, select index 1 to programme comparator 1,
and so on.
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] Drive thermal
[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
104
Programming Guide
Function:
Par. 13-11
Comparator Operator
=
TRUE longer than.
. . .
. . .
Function:
Select the variable to be
monitored by the comparator.
Danfoss A/S © Rev. 2014-01-21 All rights reserved.
13-10 Comparator Operand
Array [4]
Option: Function:
[20] Alarm number
[21] Warning number
[22] Analog input x30 11
[23] Analog input x30 12
[30] Counter A
[31] Counter B
[40] Analog input x42/1
[41] Analog input x42/3
[42] Analog input x42/5
[46] AI53 scaled
[47] AI54 scaled
[48] AI53 unit
[49] AI54 unit
[50] FALSE
[51] TRUE
[52] Control ready
[53] Drive ready
[54] Running
[55] Reversing
[56] In range
[60] On reference
[61] Below reference, low
[62] Above ref, high
[65] Torque limit
[66] Current Limit
[67] Out of current range
[68] Below I low
[69] Above I high
[70] Out of speed range
[71] Below speed low
[72] Above speed high
[75] Out of feedback range
[76] Below feedback low
[77] Above feedback high
[80] Thermal warning
[82] Mains out of range
[85] Warning
[86] Alarm (trip)
[87] Alarm (trip lock)
[90] Bus OK
[91] Torque limit & stop
[92] Brake fault (IGBT)
[94] Safe stop active
[100] Comparator 0
[101] Comparator 1
[102] Comparator 2
[103] Comparator 3
[104] Comparator 4
[105] Comparator 5
[110] Logic rule 0
[111] Logic rule 1
MG20O702