Application Examples; Introduction - Danfoss VLT FC 103 Instruction Manual

Application Examples

6 Application Examples

6.1 Introduction

NOTE!
When the optional safe stop feature is used, a jumper wire
may be required between terminal 12 (or 13) and terminal
37 for the adjustable frequency drive to operate when
using factory default programming values.
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
0-03 Regional Settings)
•
Parameters associated with the terminals and
their settings are shown next to the drawings.
•
Where switch settings for analog terminals A53 or
A54 are required, these are also shown.
6.2 Application Examples
FC
+24 V 12
+24 V 13
D IN 18
D IN 19
COM 20
D IN 27
D IN 29
D IN 32
D IN 33
D IN
37
+10 V 50
A IN
53
A IN
54
COM
55
A OUT
42
COM
39
Table 6.1 AMA with T27 Connected
®
VLT Refrigeration Drive Instruction Manual
Parameters
Function Setting
1-29 Automatic
Motor [1] Enable
Adaptation complete
(AMA) AMA
5-12 Terminal 27 [2]* Coast
Digital Input inverse
* = Default Value
Notes/comments: Parameter
group 1-2* must be set
according to motor
®
MG16J122 - VLT is a registered Danfoss trademark
FC
+24 V 12
+24 V 13
D IN 18
D IN 19
COM 20
D IN 27
D IN 29
D IN 32
D IN 33
D IN
37
+10 V 50
A IN
53
A IN
54
COM
55
A OUT
42
COM
39
Table 6.2 AMA without T27 Connected
FC
+24 V 12
+24 V 13
D IN 18
D IN 19
COM 20
D IN 27
D IN 29
D IN 32
D IN 33
D IN
37
+10 V 50
+
A IN
53
A IN
54
COM
55
-
A OUT
42
-10 - +10V
COM
39
U - I
A53
Table 6.3 Analog Speed Reference (Voltage)
Parameters
Function Setting
1-29 Automatic
Motor [1] Enable
Adaptation complete
(AMA) AMA
5-12 Terminal 27 [0] No
Digital Input operation
* = Default Value
Notes/comments: Parameter
group 1-2* must be set
according to motor
Parameters
Function Setting
6-10 Terminal 53
Low Voltage 0.07 V*
6-11 Terminal 53 10 V*
High Voltage
6-14 Terminal 53 0 Hz
Low Ref./Feedb.
Value
6-15 Terminal 53 50 Hz
High Ref./Feedb.
Value
* = Default Value
Notes/comments:
6-1
6 6