Operating instructions

13-02 Stop Event
Option: Function:
[50] Comparator 4 Use the result of comparator 4 in the
logic rule.
[51] Comparator 5 Use the result of comparator 5 in the
logic rule.
[60] Logic rule 4 Use the result of logic rule 4 in the logic
rule.
[61] Logic rule 5 Use the result of logic rule 5 in the logic
rule.
[70] SL Time-out 3 Use the result of timer 3 in the logic
rule.
[71] SL Time-out 4 Use the result of timer 4 in the logic
rule.
[72] SL Time-out 5 Use the result of timer 5 in the logic
rule.
[73] SL Time-out 6 Use the result of timer 6 in the logic
rule.
[74] SL Time-out 7 Use the result of timer 7 in the logic
rule.
[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
13-03 Reset SLC
Option: Function:
[0] * Do not reset SLC Retains programmed settings in all group
13 parameters (13-*).
[1] Reset SLC Resets all group 13 parameters (13-*) to
default settings.
3.13.3 13-1* Comparators
Comparators are used for comparing continuous variables (i.e.
output frequency, output current, analog input etc.) to fixed
preset values. In addition, there are digital values that will be
compared to fixed time values. See explanation in
par. 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: Function:
Select the variable to be monitored by
the comparator.
[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
[20] Alarm 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
13-11 Comparator Operator
Array [6]
Option: Function:
[0] * < Select < [0] for the result of the evaluation to be
TRUE, when the variable selected in
par. 13-10 Comparator Operand is smaller than the
fixed value in par. 13-12 Comparator Value. The
result will be FALSE, if the variable selected in
par. 13-10 Comparator Operand is greater than the
fixed value in par. 13-12 Comparator Value.
[1] ≈ (equal) Select ≈ [1] for the result of the evaluation to be
TRUE, when the variable selected in
par. 13-10 Comparator Operand is approximately
equal to the fixed value in par. 13-12 Comparator
Value.
[2] > Select > [2] for the inverse logic of option < [0].
Parameter Description
VLT
®
HVAC Drive Programming Guide
MG.11.CA.02 - VLT
®
is a registered Danfoss trademark 95
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