Start (18)
Freeze ref ( 27)
Speed up ( 29 )
Speed down ( 32 )
Speed
Reference
130BB840.11
Illustration 7.3 Speed Up/Down
Parameters
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10
A IN
A IN
COM
A OUT
COM
R1R2
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
01
02
03
04
05
06
-
61
68
69
RS-485
+
130BB685.10
Function Setting
8-30 Protocol
FC*
8-31 Address
1*
8-32 Baud Rate
9,600*
*=Default Value
Notes/comments:
Select protocol, address, and
Baud rate in the above
mentioned parameters.
Table 7.11 RS-485 Network Connection
Parameters
130BB686.12
VLT
+24 V
+24 V
D IN
D IN
D IN
COM
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
50
53
54
55
42
39
A53
U - I
D IN
37
Function Setting
1-90 Motor
Thermal
Protection
[2]
Thermistor
trip
Parameter 1-93 T
hermistor Source
[1] Analog
input 53
*=Default Value
Notes/comments:
If only a warning is desired, set
1-90 Motor Thermal Protection
to [1] Thermistor warning.
Table 7.12 Motor Thermistor
Application Examples Operating Instructions
MG37A202 Danfoss A/S © Rev. 2014-07-29 All rights reserved. 115
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