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5.2 Parameters
Cntr
Name
Pb1
Pb2
ti1
ti2
td1
td2
t1
t2
SH
Hys. l
Hys. H
d. S P
tP
tt
Y2
Y. L o
Y. H i
Y2
Y. 0
Ym. H
L. Y m
E. H 2O
t. o n
t. o FF
F. H 2O
oFFS
tEmp
1 Valid for ConF/ othr/ dP = 0. With dP = 1 / 2 / 3 also 0,1 / 0,01 /
0,001 is possible.
8800 process controller
Value range Description
1...9999 1
Proportional band 1 (heating) in phys. dimensions (e.g. °C)
1...9999 1
Proportional band 2 (cooling) in phys. dimensions (e.g. °C)
0,1...9999
Integral action time 1 (heating) [s]
0,1...9999
Integral action time 2 (cooling) [s]
0,1...9999
Derivative action time 1 (heating) [s]
0,1...9999
Derivative action time 2 (cooling) [s]
0,4...9999
Minimal cycle time 1 (heating) [s]. The minimum impulse is
1/4 x t1
0,4...9999
Minimal cycle time 2 (heating) [s]. The minimum impulse is
1/4 x t2
0...9999
Neutral zone or switching differential for on-off control
[phys. dimensions)
0...9999
Switching difference Low signaller [engineering unit]
0...9999
Switching difference High signaller [engineering unit]
-1999...9999
Trigger point seperation for additional contact ∆ / Y / Off
[phys. dimensions]
0,1...9999
Minimum impulse [s]
3...9999
Motor travel time [s]
-100...100
2. correcting variable
-120...120
Lower output limit [%]
-120...120
Upper output limit [%]
-100...100
2. correcting variable
-100...100
Working point for the correcting variable [%]
-100...100
Limitation of the mean value Ym [%]
0...9999
Max. deviation xw at the start of mean value calculation
[phys. dimensions]
-1999...9999
Min. temperature for water cooling. Below the set
temperature no water cooling happens
0,1...9999
Impulse lenght for water cooling. Fixed for all values of
controller output.The pause time is varied.
1...9999
Min. pause time for water cooling. The max. effective
controller output results from t. o n/(t. o n+t. o ff)·100%
0,1...9999
Modification of the (non-linear) water cooling characteristic
(see page 50)
-120...120
Zero offset
0...9999
Sensor temperature (in engineering units e.g. °C)
With oxygen measurement (O
61
Parameter setting level
) (see page 70)
2
Default
100
100
180
180
180
180
10
10
2
1
1
100
OFF
60
0
0
100
0
0
5
8
0
1
10
1
0
750
Parameters
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