West Control Solutions KS 92-1 - Manual (Page 57)

g
Return to the beginning of a group is by pressing the
Ù key for 3 sec.
If for 30 sec. no keypress is excecuted the controler returns to the process value
and setpoint display ( Time Out = 30 sec. )
5.2 Parameters
Parameter setting level
KS 90-1 / KS 92-1 57 Parameters
Cntr
Name Value range Description Default
Pb1
1...9999 1 Proportional band 1 (heating) in phys. dimensions (e.g. °C) 100
Pb2
1...9999 1 Proportional band 2 (cooling) in phys. dimensions (e.g. °C) 100
ti1
0,1...9999 Integral action time 1 (heating) [s] 180
ti2
0,1...9999 Integral action time 2 (cooling) [s] 180
td1
0,1...9999 Derivative action time 1 (heating) [s] 180
td2
0,1...9999 Derivative action time 2 (cooling) [s] 180
t1
0,4...9999 Minimal cycle time 1 (heating) [s]. The minimum impulse
is 1/4 x t1
10
t2
0,4...9999 Minimal cycle time 2 (heating) [s]. The minimum impulse
is 1/4 x t2
10
SH
0...9999 Neutral zone or switching differential for on-off control
[phys. dimensions)
2
Hys.l
0...9999 Switching difference Low signaller [engineering unit] 1
Hys.H
0...9999 Switching difference High signaller [engineering unit] 1
d.SP
-1999...9999 Trigger point seperation for additional contact
D / Y /
Off [phys. dimensions]
100
tP
0,1...9999 Minimum impulse [s] OFF
tt
3...9999 Motor travel time [s] 60
Y.Lo
-120...120 Lower output limit [%] 0
Y.Hi
-120...120 Upper output limit [%] 100
Y2
-100...100 2. correcting variable 0
Y.0
-100...100 Working point for the correcting variable [%] 0
Ym.H
-100...100 Limitation of the mean value Ym [%] 5
L.Ym
0...9999 Max. deviation xw at the start of mean value calculation
[phys. dimensions]
8
E.H2O
-1999...9999 Min. temperature for water cooling. Below the set
temperature no water cooling happens
0
t.on
0,1...9999 Impulse lenght for water cooling. Fixed for all values of
controller output.The pause time is varied.
1
t.oFF
1...9999 Min. pause time for water cooling. The max. effective
controller output results from
t.on/(t.on+t.off)·100%
10
F.H2O
0,1...9999 Modification of the (non-linear) water cooling
characteristic (see page 46)
1
oFFS
-120...120 Zero offset 0
tEmp
0...9999 Sensor temperature (in engineering units e.g. °C)
With oxygen measurement (O
2
) (see page 66)
750
1Valid for ConF/ othr/ dP = 0. With dP = 1 / 2 / 3 also 0,1 / 0,01 /
0,001 is possible.