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
R1R2
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
01
02
03
04
05
06
130BB839.10
Function Setting
Parameter 4-30
Motor Feedback
Loss Function
[1] Warning
Parameter 4-31
Motor Feedback
Speed Error
100 RPM
parameter 4-32
Motor Feedback
Loss Timeout
5 s
parameter 7-00
Speed PID
Feedback Source
[2] MCB 102
parameter 17-11
Resolution (PPR)
1024*
parameter 13-00
SL Controller
Mode
[1] On
parameter 13-01
Start Event
[19] Warning
parameter 13-02
Stop Event
[44] Reset
key
parameter 13-10
Comparator
Operand
[21] Warning
no.
parameter 13-11
Comparator
Operator
[1] ≈*
parameter 13-12
Comparator
Value
90
parameter 13-51
SL Controller
Event
[22]
Comparator 0
parameter 13-52
SL Controller
Action
[32] Set
digital out A
low
parameter 5-40
Function Relay
[80] SL digital
output A
Parameters
Function Setting
*=Default Value
Notes/comments:
If the limit in the feedback
monitor is exceeded, Warning
90 is issued. The SLC monitors
Warning 90 and in the case
that Warning 90 becomes TRUE,
then relay 1 is triggered.
External equipment may
indicate that service is required.
If the feedback error goes
below the limit again within 5
s, the adjustable frequency
drive continues and the
warning disappears. But relay 1
is still triggered until [Reset] on
the LCP.
Table 6.13 Using SLC to Set a Relay
Application Examples
VLT
®
AutomationDrive FC 302 Low Harmonic Drive
132–630 kW
66 Danfoss A/S © Rev. 04/2015 All rights reserved. MG37A322
6
6