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Basic Documentation LME7...
CC1P7105en
11 Multistage or modulating mode with actuator
24.07.2020
11.7
Setting the minimum power control step
(dead band) (parameter 123) in modulating
mode via analog input signal terminal X65
(LME71/LME73 only)
The minimum output control step must be greater than or equal to the percentage
proportion of the maximum resolution of the entire modulation range and,
depending on the actuator’s running time (protection against hunting).
Typical actuator values and settings:
Presettings
Parameter
Comment
Low-fire cam
position in °
High
-fire cam
position in °
Maxim
um working
rang
e in °
Actuator runn
ing
time in s
Setting v
alue
para
m
eter 1
23
in %
Typi
cal nu
mb
er of
step
s (bet
we
en
low-fi
re an
d h
igh-fire
cam po
sit
ion
)
0
90
90
15
2.1
27
Actuator running time at 50 Hz mains frequency
0
90
90
30
1.3
43
0
90
90
60
1.0
55
20
90
90
15
2.1
21
20
90
90
30
1.3
33
20
90
90
60
1.0
43
0
90
90
12.5
2.4
24
Actuator running time at 60 Hz mains frequency
0
90
90
24
1.5
37
0
90
90
50
1.1
51
20
90
90
12.5
2.4
19
20
90
90
24
1.5
29
20
90
90
50
1.1
40
0
135
135
45
1.1
50
Actuator running time at 50 Hz mains frequency
20
135
135
45
1.1
43
0
135
135
38
1.2
47
Actuator running time at 60 Hz mains frequency
20
135
135
38
1.2
40
