12.10 Wiring Configuration for a Relay Set-
up with Smart Logic Control
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
R1
R2
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 S
peed 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] ≈ (equal)*
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 F
unction Relay
[80] SL digital
output A
*=Default value
Notes/comments:
If the limit in the feedback monitor is exceeded,
warning 90,
Feedback Mon.
is issued. The SLC monitors
warning 90, Feedback
Mon.
and if the warning becomes true, relay 1 is triggered.
External equipment may require service. If the feedback error
goes below the limit again within 5 s, the drive continues and
the warning disappears. Reset relay 1 by pressing [Reset] on the
LCP.
Table 12.13 Wiring Configuration for a Relay Set-up with
Smart Logic Control
12.11 Wiring Configuration for Mechanical
Brake Control
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
R1
R2
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
01
02
03
04
05
06
130BB841.10
Function
Setting
Parameter 5-40 F
unction Relay
[32] Mech.
brake ctrl.
Parameter 5-10 T
erminal 18
Digital Input
[8] Start*
Parameter 5-11 T
erminal 19
Digital Input
[11] Start
reversing
Parameter 1-71 S
tart Delay
0.2
Parameter 1-72 S
tart Function
[5] VVC+/
FLUX
Clockwise
Parameter 1-76 S
tart Current
Im,n
Parameter 2-20
Release Brake
Current
Application
dependent
Parameter 2-21
Activate Brake
Speed [RPM]
Half of
nominal slip
of the motor
*=Default value
Notes/comments:
Table 12.14 Wiring Configuration for Mechanical Brake Control
Start (18)
Start
reversing (19)
Relay output
Speed
Time
Current
1-71
1-71
2-21
2-21
1-76
Open
Closed
130BB842.10
Illustration 12.5 Mechanical Brake Control
Application Examples
Design Guide
MG38C202
Danfoss A/S © 01/2018 All rights reserved.
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