12 Application Examples
The examples in this section are intended as a quick
reference for common applications.
•
Parameter settings are the regional default values
unless otherwise indicated (selected in
parameter 0-03 Regional Settings
).
•
Parameters associated with the terminals and
their settings are shown next to the drawings.
•
Switch settings for analog terminals A53 or A54
are shown where required.
•
For STO, a jumper wire may be required between
terminal 12 and terminal 37 when using factory
default programming values.
12.1 Programming a Closed-loop Drive
System
A closed-loop drive system usually consists of the
following:
•
Motor
•
Drive
•
Encoder as feedback system
•
Mechanical brake
•
Brake resistor for dynamic braking
•
Transmission
•
Gear box
•
Load
Applications demanding mechanical brake control typically
need a brake resistor.
130B
T865.10
Encoder
Mechanical brake
Motor
Gearbox
Load
Transmission
Brake resistor
Illustration 12.1 Basic Set-up for FC 302 Closed-loop Speed
Control
12.2 Wiring Configurations for Automatic
Motor Adaptation (AMA)
Parameters
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
COM
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
130BB929.10
Function
Setting
Parameter 1-29
Automatic Motor
Adaptation
(AMA)
[1] Enable
complete AMA
Parameter 5-12 T
erminal 27
Digital Input
[2]* Coast
inverse
*=Default value
Notes/comments:
Set
parameter group 1-2* Motor
Data
according to motor
nameplate.
Table 12.1 Wiring Configuration for AMA with T27 Connected
Application Examples
VLT® AutomationDrive FC 302
184
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MG38C202
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