West Control Solutions KS 50-1 - Manual (Page 48)

w
Press the Ù - key to change to the next parameter.
w
After the last parameter of a group, donE is displayed and followed by auto-
matic changing to the next group
g
Return to the beginning of a group, by pressing the Ù key for 3 sec.
g
Unless a key is pressed during 30 seconds, the controller returns to the process
value and setpoint display ( Time Out = 30 sec. )
g
Resetting the configuration parameters to default
r chapter 12.1 (page 68)
5.2 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
1...9999 Integral action time 1 (heating) [s] 180
ti2
1...9999 Integral action time 2 (cooling) [s] 180
td1
1...9999 Derivative action time 1 (heating) [s] 180
td2 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 (cooling) [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
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
Y2
-120...120 2. correcting variable 0
Y.Lo -120...120 Lower output limit [%] 0
Y.Hi -120...120 Upper output limit [%] 100
Y.0 -120...120 Working point for the correcting variable [%] 0
Ym.H
-120...120 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.
120
t.on
0,1...9999 Impulse lenght for water cooling. Fixed for all values of
controller output.The pause time is varied.
0,1
t.oFF 1...9999 Min. pause time for water cooling. The max. effective controller
output results from t.on/(t.on+t.off)·100%
2
F.H2O
0,1...9999 Modification of the (non-linear) water cooling characteristic
(see page 39)
0,5
1 Valid for ConF/ othr/ dP = 0. With dP = 1 / 2 / 3 also 0,1 / 0,01 /
0,001 is possible.
Parameter setting level
Parameters 48 KS50/52-1