Danfoss VLT FC 360, Design Manual, Page: 28 / 82

The following must be programmed in order shown (see explanation of settings in the VLT
®
AutomationDrive FC 360
Programming Guide )
In Table 2.5 it is assumed that all other parameters and switches remain at their default setting.
Function Parameter no. Setting
1) Make sure the motor runs properly. Do the following:
Set the motor parameters using name plate data
1-2* As specified by motor name plate
Have the frequency converter makes an Automatic Motor
Adaptation 1-29 Automatic Motor
Adaptation (AMA) [1] Enable complete AMA
2) Check the motor is running and the encoder is attached properly. Do the following:
Press [Hand On]. Check that the motor is running and note
in which direction it is turning (henceforth referred to as
the “positive direction”).
Set a positive reference.
3) Make sure the drive limits are set to safe values
Set acceptable limits for the references.
3-02 Minimum Reference
3-03 Maximum Reference 0
50
Check that the ramp settings are within drive capabilities
and allowed application operating specifications. 3-41 Ramp 1 Ramp Up
Time
3-42 Ramp 1 Ramp Down
Time default setting
default setting
Set acceptable limits for the motor speed and frequency. 4-12 Motor Speed Low
Limit [Hz]
4-14 Motor Speed High
Limit [Hz]
4-19 Max Output
Frequency 0 Hz
50 Hz
60 Hz
4) Configure the Speed Control and select the Motor Control principle
Activation of Speed Control
1-00 Configuration Mode [1] Speed closed loop
Selection of Motor Control Principle 1-01 Motor Control
Principle [1] VVC plus
5) Configure and scale the reference to the Speed Control
Set up Analog Input 53 as a reference Source
3-15 Reference Resource
1 Not necessary (default)
Scale Analog Input 53 0 RPM (0 V) to 50 RPM (10 V) 6-1* Not necessary (default)
6) Configure the 24 V HTL encoder signal as feedback for the Motor Control and the Speed Control
Set up digital input 32 and 33 as encoder inputs
5-14 Terminal 32 Digital
Input
5-15 Terminal 33 Digital
Input [82] Encoder input B
[83] Encoder input A
Choose terminal 32/33 as Speed PID feedback 7-00 Speed PID Feedback
Source [1] 24 V Encoder
7) Tune the Speed Control PID parameters
Use the tuning guidelines when relevant or tune manually 7-0*
See the guidelines below
8) Finished!
Save the parameter setting to the LCP for safe keeping
0-50 LCP Copy [1] All to LCP
Table 2.5 Programming Order for Speed PID Control
Product Overview
VLT
®
AutomationDrive FC 360 Design Guide
26 MG06B202 - VLT
®
is a registered Danfoss trademark
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