Danfoss VLT AutomationDrive FC 301 Design Manual page 153

Application Examples
Application Example
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
06
Table 10.15 Using SLC to Set a Relay
®
VLT AutomationDrive FC 301/FC 302 Design Guide, 0.25-75 kW
Parameters
Function Setting
7-00 Speed PID [2] MCB 102
Feedback Source
17-11 Resolution 1024*
(PPR)
13-00 SL [1] On
Controller Mode
13-01 Start [19] Warning
Event
13-02 Stop [44] Reset
Event key
13-10 Comparat [21] Warning
or Operand no.
13-11 Comparat [1] ≈*
or Operator
13-12 Comparat 90
or Value
13-51 SL [22]
Controller Event Comparator 0
13-52 SL [32] Set
Controller Action digital out A
low
5-40 Function [80] SL digital
Relay output A
* = Default Value
Notes/comments:
Warning 90 will be issued when
the feedback signal from the
encoder does not correspond
to the reference. The SLC
monitors Warning 90 and in
the case that Warning 90
becomes TRUE then Relay 1 is
triggered.
External equipment may then
indicate that service may be
required.
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