West Control Solutions KS98-1 - Manual (Page 226)

Analog outputs:
Weff Effective
X Effective process value
Y Effective output value
XW Control deviation
W Internal
Yout1 Output value yout1 (heating)
Yout2 Correcting variable yout2 (cooling; only with continuous controller with split-range behaviour r CFunc=
splitRange)
ParNo Only with CONTR+; effective parameter set
Bl-no Own block number
III-16.3 Parameter and Konfiguration for CONTR, CONTR+
Parameter for CONTR and CONTR+
Parameter Description Description Default Unit
W_BWlock switchover
disable func-
tion
Switchover is disabled via front-panel operation 0: block All t
Wext
i
Wint switchover is disabled
1: block We
W i W2 switchover is disabled 2; block W2
All switchover functions are enabled 3: none
W0 Min. limit (Weff) -29999...999999 0 0
W100 Max. limit (Weff) -29999...999999 100 100
W2 Additional setpoint -29999...999999 100 100
Grw+
3)
Gradient plus unit/min 0,001...999999 Off ----
Grw-
3)
Gradient minus unit/min 0,001...999999 Off ----
Grw2
3)
Setpoint gradient for W2 unit/min 0,001...999999 Off ----
N0 Zero offset for ratio control -29999...999999 0 0
a Factor a for 3-element control + setpoint ramps -9,99...99,99 1 1
Xsh
2)
Trigger point separation (stepping controller) 0,2...20,0% 0,2 0,2
Tpuls Min. positioning step time (stepping controller) 0,1...2,0[s] 0,3 0,3
Tm Actuator response time (stepping controller) 5...999999 [s] 30 30
Xsd1 Switching difference (signaller control) 0,10...999999 1 1
LW Distance additional contact (signaller control) -29999...999999 Off ----
Xsd2 Switching difference additional contact (signaller control) 0,10...999999 1 1
Xsh1
1)
Trigger point separation (PD) (3-point controller) 0,0...1000,0[%] 0 0
Xsh2
1)
Trigger point separation (PD) (3-point controller) 0,0...1000,0[%] 0 0
Y2 Additional correcting variable (not for stepping controllers) -105,0...105,0[%] 0 0
Ymin Min. correcting variable limiting (not for stepping controller) -105,0...105,0[%] 0 0
Ymax Max. correcting variable limiting (not for stepping controller) -105,0...105,0[%] 100 100
Y0 Working point of the controller (not for stepping controller) -105,0...105,0[%] 0 0
Y0ptm
4)
Positioning value during process at rest -105,0...105,0[%] 0 0
dYopt
4)
Self tuning step height 5...100[%] 100 100
P0pt
4)
Only for CONTR+; parameter set to be optimized 1...6 1 1
Xp1 1...6
1)
Proportional band 1 0,1...999,9[%] 100 100
Xp2 1...6
1)
Proportional band 2 (three-point and split range) 0,1...999,9[%] 100 100
Tn 1...6 Integral action time (Tn = 0 r I-part is not effective) 0,0...999999[s] 10 10
Tv 1...6 Derivative time (Tv = 0 r D-part is not effective) 0,0...999999[s] 10 10
Tp1 1...6 Cycle time heating (2-and 3-point controller) 0,4...999,9[s] 5 5
Tp2 1...6 Cycle time cooling (3-point controller) 0,4...999,9[s] 5 5
1) %-specifications are related to measuring range x
n0
... x
n100
2) The neutral zone x
sn
for 3-point stepping controllers depends on T
puls
, T
m
and x
p1
(r V. Hints for self-tuning).
3) Gradient control r page 261
4)
Self optimizationr page 242 ff
Controller 9499-040-82711
III-226 Parameter and Konfiguration for CONTR, CONTR+