Danfoss FC 300 Operating Instructions Manual page 51
Vlt automationdrive 0.25-75 kw
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Also See for FC 300:
- Design manual (309 pages) ,
- Programming manual (234 pages) ,
- Operating instruction (82 pages)
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Application Examples
S p e e d
R e f e r e n c e
S t a r t ( 1 8 )
F r e e z e r e f ( 2 7 )
S p e e d u p ( 2 9 )
S p e e d d o w n ( 3 2 )
Illustration 6.3 Speed Up/Down
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
01
02
03
04
05
RS-485
06
61
+
68
69
-
Table 6.11 RS-485 Network Connection
VLT
®
AutomationDrive Operating
Instructions
Parameters
Function
Setting
8-30 Protocol
FC*
8-31 Address
1*
8-32 Baud Rate
9600*
*=Default Value
Notes/comments:
Select protocol, address and
baud rate in the above
mentioned parameters.
®
MG33AM02 - VLT
is a registered Danfoss trademark
FC
+24 V
12
1-90 Motor
+24 V
13
D IN
18
Thermal
D IN
19
Protection
COM
20
1-93 Thermistor
D IN
27
Source
D IN
29
*=Default Value
D IN
32
D IN
33
Notes/comments:
D IN
37
If only a warning is desired,
1-90 Motor Thermal Protection
+10 V
50
should be set to [1] Thermistor
A IN
53
warning.
A IN
54
COM
55
A OUT
42
COM
39
U - I
A53
Table 6.12 Motor Thermistor
Parameters
Function
Setting
[2]
Thermistor
trip
[1] Analog
input 53
47
6
6
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