Notes on Controller Settings
IP244
C79000–B8576–C860–02
4–138
Determining the Controller Parameters (Numerical Values for the IP 244)
(see Section 2.1)
(d) T
D
[s] =
(e) Upper limit of the Lower limit of the
==
control zone [°C] control zone [°C]
S
H
°C
s
23000 [0.01 °C]
T
U
[ s ] +
T
A
[ms ]
(c) T
N
[4s] =
T
U
[ s ] +
T
A
[ms ]
T
U
[ s ] +
T
A
[ms ]
0.6
Value in ms; round up the
calculated value according to
the time base
T
U
[ s ] +
T
A
[ms ]
In addition for 3Ćstep controllers:
S
K
S
H
100[%]
3000
°C
s
ms
S
H
°C
s
1000
ms
s
1.665
4s
s
°C
s
2000
ms
s
1000
ms
s
1000
ms
s
°C
s
S
H
(a) T
A
[ms] =
°C
s
(f) HCR [%] =
(b) K
R
[0.01] =
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