Function
Selection
Default
If »parameterize« is selected
Parameter setting for the controller characteristics P, PI, PD and PID is carried out
as outlined in chapter 8.2.2
3-point step controller PD or PDT1)
Control gain,
integral action time, motor
running time
K
p
: 0.10 ... 20.00
T
n
: 0.1 ... 999.9 min
T
m
: 10 ... 999 s
1.00
10.0 min
10.0 s
Neutral zone
0.00 ... 3.00 pH
0.50 pH
Control effect
Direct, inverse
inverse
Neutralisation controller
Control gain for
alkaline solution controller
and acid controller
K
p
alkal.: 0.10 ... 20.00
K
p
acid: 0.10 ... 20.00
1.00
1.00
Integral action time,
derivative action time
T
n
: 0.1 ... 999.9 min
T
v
: 0.1 ... 999.9 min
10.0 min
1.0 min
Neutral zone
0.00 ... 3.00 pH
0.50 pH
Controller outputs
Y
h
acid:
50 ... 100 %
Y
h
alkal. sol.: 50 ... 100 %
100 %
100 %
2-range P controller
Control gain
K
p inner range
: 0.10 ... 20.00
K
p outer range
: 0.10 ... 20.00
1.00
1.00
Inner range limits
Upper limit X
U
: –2.00 ... +16.00 pH
Lower limit X
L
: –2.00 ... +16.00 pH
8.00 pH
6.00 pH
Controller outputs
Y
h
contact 1: 50 ... 100 %
Y
h
contact 2: 50 ... 100 %
100 %
100 %
Control effect
Direct, inverse
inverse
If »operation mode« is selected
Changing the operation mode
Controller automatic
Controller manual
manual
if »manual« is chosen
With 3-point step controllers:
Remain,
as long as
↑
-key is pressed: open,
as long as
↓
-key is pressed: close
remain
With neutralization controllers
and 2-range P controllers:
Controller output:
–100 ... +100 %
0 %
With all other controllers:
Controller output:
0 ... 100 %
0 %
if » automatic« is chosen
Setpoint
–2.00 ...+16.00 pH
4.00 pH
pm152e08.chp
mycom CPM 152
Controller configuration
Hauser
55
