Danfoss VLT HVAC Basic Drive Programming Manual page 18

How to Programme
Closed Loop Set-up Wizard
No & Name
0-03 Regional Settings
1-20 Motor Power
1-22 Motor Voltage
1-23 Motor Frequency
1-24 Motor Current
1-25 Motor Nominal Speed
4-12 Motor Speed Low Limit [Hz] 0.0 - 400Hz
4-14 Motor Speed High Limit [Hz] 0 - 400Hz
3-41 Ramp 1 Ramp up Time
3-42 Ramp 1 Ramp Down Time
1-73 Flying Start
3-02 Minimum Reference
3-03 Maximum Reference
3-10 Preset Reference
6-19 Terminal 53 mode
6-10 Terminal 53 Low Voltage
6-11 Terminal 53 High Voltage
6-12 Terminal 53 Low Current
6-13 Terminal 53 High Current
6-14 Terminal 53 Low Ref./Feedb.
Value
6-15 Terminal 53 High Ref./Feedb.
Value
6-16 Terminal 53 Filter Time
Constant
20-81 PI Normal/ Inverse Control [0] Normal
20-83 PI Start Speed [Hz]
20-93 PI Proportional Gain
1-29 Automatic Motor Adaption
(AMA)
VLT HVAC Basic Drive Programming Guide
Range Default
[0] International 0
[1] US
0.09-110kW Size related Enter motor power from nameplate data
50.0 - 1000.0V Size related Enter motor voltage from nameplate data
20.0 - 400.0Hz Size related Enter motor frequency from nameplate data
0.01 - 10000.00A Size related Enter motor current from nameplate data
100.0 - 9999.0RPM Size related Enter motor nominal speed from nameplate data
0.0Hz
65Hz
0.05 - 3600.0 s Size related Ramp up time from 0 to rated motor frequency par. 1-23
0.05 - 3600.0 s Size related Ramp down time from rated1-23 Motor Frequency to 0
[0] Disabled 0
[1] Enabled
-4999-4999 0
-4999-4999 50
-100-100% 0
[0] Current 1
[1] Voltage
0-10V 0.07V
0-10V 10V
0-20mA 4
0-20mA 20
-4999-4999 0
-4999-4999 50
0-10 s 0.01
0
[1] Inverse
0-200Hz 0
0-10 0.01
See 1-29 Automatic Motor Off
Adaption (AMA)
®
MG.18.B1.02 - VLT is a registered Danfoss trademark
Function
Enter the minimum limit for low speed
Enter the maximum limit for high speed
Select Enable to enable the frequency converter to catch a
spinning motor
The minimum reference is the lowest value obtainable by
summing all references
The maximum reference is the highest value obtainable by
summing all references
Enter the set point
Select if terminal 53 is used for current- or voltage input
Enter the voltage that corresponds to the low reference value
Enter the voltage that corresponds to the low high reference
value
Enter the current that corresponds to the high reference value
Enter the current that corresponds to the high reference value
Enter the feedback value that corresponds to the voltage or
current set in par. 6-10/6-12
Enter the feedback value that corresponds to the voltage or
current set in par. 6-11/6-13
Enter the filter time comstant
Select Normal [0] to set the process control to increase the output
speed when the process error is positive. Select Inverse [1] to
reduce the output speed.
Enter the motor speed to be attained as a start signal for
commencement of PI control
Enter the process controller proportional gain. Quick control is
obtained at high amplification. However if amplification os too
great, the process may become unstable
Performing an AMA optimizes motor performance
2 2
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