Iii-16.9 parameter and configuration for pidma 250, Iii-16.9 parameter and configuration for pidma, Parameters for pidma – West Control Solutions KS98-1 User Manual
Page 250
III-16.9
Parameter and configuration for PIDMA
Parameters for PIDMA
Parameter
Description
Range
Default
Unit
PTyp
Process type (with compensation or integral)
comp.
comp.
comp.
integral
Drift
Drift compensation
switched off
off
off
switched on
CSpeed
Control dynamics
slow
normal
normal
normal
fast
W0
Min. setpoint limit (Weff)
-29999...999999
0
0
W_Block
switchover disable function
Switchover via
front-panel opera-
tion disabled
0: block
All
t
Wext
ÑÒ Wint
switchover is dis-
abled
1: block
We
W
ÑÒW2
switchover is dis-
abled
2; block
W2
All switchover func-
tions are enabled
3: none
W100
Max. setpoint limit (Weff)
-29999...999999
100
100
W2
Additional setpoint
-
29999...999999
100
100
Grw+
2)
Setpoint gradient plus
unit/min
0,001...999999
off
----
Grw-
2)
Setpoint gradient minus
unit/min
0,001...999999
off
----
Grw2
2)
Setpoint gradient for W2
unit/min
0,001...999999
off
----
N0
Zero offset with ratio control
-29999...999999
0
0
a
Factor a for 3-element control
-9,99...99,99
1
1
Xsh1
1)
Trigger point separation (stepping controller)
0,2...20,0%
0,2
0,2
Tpaus
e
Min. pause time (3-point stepping controller)
0,1...999999[s]
0,1
0,1
Tpuls
Min. positioning step time (3-point stepping controller)
0,1...2,0[s]
0,3
0,3
Tm
Actuator response time (3-point stepping controller)
5...999999 [s]
30
30
thron
Threshold for OPEN and CLOSE (stepping controller) currently not active
0,2...100%
0,2
0,2
throf
f
Threshold for OPEN and CLOSE (stepping controller) currently not active
0,2...100%
0,2
0,2
Y2
Additional correcting value (not with 3-point stepping controller)
-105,0...105,0[%]
0
0
Ymin
Min. output limiting (not with 3-point stepping controller)
-105,0...105,0[%]
0
0
Ymax
Max. output limiting (not with 3-point stepping controller)
-105,0...105,0[%]
100
100
Y0
Controller working point (not with 3-point stepping controller)
-105,0...105,0[%]
0
0
dYopt3
)
Self-tuning step height
5...100[%]
100
100
Xlimi
t
Switch-off point for correcting variable step (process value change)
0,5...999999
1
1
Tdrif
t
Time window for drift determination (process value)
0...999999
30
30
Tnois
e
Time window for noise determination (process value)
0...999999
30
30
Kp
Control amplification
0,1...999,9[%]
100
100
Tn 1
Integral time (Tn = 0 r I action is not effective)
0,0...999999[s]
10
10
Tv 1
Derivative time (Tv = 0 r D action is not effective)
0,0...999999[s]
10
10
Tp1 1
Cycle time heating (3-point controller)
0,4...999,9[s]
5
5
Tp2 1
Cycle time cooling (3-point controller)
0,4...999,9[s]
5
5
VD
Derivative gain (Td/T1)
1...999999
4
4
bW_p
Setpoint weighting factor proportional action
0...1
1
1
cW_d
Setpoint weighting factor derivative action
0...1
0
1
Tsat
Time constant for integral action in Y limiting (anti-reset wind-up)
1...999999
50
50
Xsh
Neutral zone for integral action
1...999999
0
0
1)
Neutral zone x
sn
with 3-point stepping controllers is dependent on T
puls
, T
m
and x
p1
(r V. Hints for self-tuning).
2)
for gradient control r page 261
3)
for self-tuning r page 242 ff
9499-040-82711
III-250
Parameter and configuration for PIDMA