Danfoss VLT AutomationDrive FC 302 Operating Instructions Manual page 46

Application Set-up Examples
VLT
+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
6 6
A IN
54
COM
55
A OUT
42
COM
39
U - I
A53
Table 6.12 Motor Thermistor
44
VLT® AutomationDrive FC 302
Parameters
Function Setting
Parameter 1-90 [2]
Motor Thermal Thermistor
Protection
trip
Parameter 1-93 T [1] Analog
hermistor Source input 53
* = Default Value
Notes/comments:
If only a warning is desired,
parameter parameter 1-90 Motor
Thermal Protection should be
set to [1] Thermistor warning.
D IN 37 is an option.
Danfoss A/S © 06/2015 All rights reserved.
6.2.7 SLC
FC
Parameter 4-30 Mo
+24 V 12
tor Feedback Loss
+24 V 13
Function
D IN 18
Parameter 4-31 Mo
D IN 19
COM 20 tor Feedback Speed
D IN 27
Error
D IN 29
Parameter 4-32 Mo
D IN 32
tor Feedback Loss
D IN 33
Timeout
D IN
37
Parameter 7-00 Spe
ed PID Feedback
+10 V 50
Source
A IN
53
Parameter 17-11 Re
A IN
54
solution (PPR)
COM
55
A OUT Parameter 13-00 SL
42
COM
39 Controller Mode
Parameter 13-01 St
01
art Event
02
Parameter 13-02 St
03
op Event
Parameter 13-10 Co
04
mparator Operand
05
Parameter 13-11 Co
06
mparator Operator
Parameter 13-12 Co
mparator Value
Parameter 13-51 SL
Controller Event
Parameter 13-52 SL
Controller Action
Parameter 5-40 Fun
ction Relay
*=Default Value
Notes/comments:
If the limit in the feedback
monitor is exceeded, Alarm 90,
Feedback monitor is issued. The
SLC monitors Alarm 90, Feedback
monitor and if becomes TRUE,
relay 1 is triggered.
External equipment may then
indicate that service may be
required. If the feedback error
goes below the limit again within
5 s, the frequency converter
continues and the warning
disappears. But relay 1 is still
triggered until pressing [Reset]
on the LCP.
Table 6.13 Using SLC to Set a Relay
Parameters
Function Setting
[1] Warning
100 RPM
5 s
[2] MCB 102
1024*
[1] On
[19] Warning
[44] Reset
key
[21] Warning
no.
[1] ≈*
90
[22]
Comparator 0
[32] Set
digital out A
low
[80] SL digital
output A
MG34U402