
Coding Field
Selection or range
Factory setting (bold)
Display Info
R262
Enter setpoint 1
(or 2)
pH 6.00
pH –2.00 ... 16.00
Assignment of relay 1 and relay 2
for neutra controller:
Rel 1 = Setpoint 1
Rel 2 = Setpoint 2
R263
Enter control gain
K
p
1(orK
p
2)
1.00
0.10 ... 20.00
Assignment of relay 1 and relay 2
for neutra controller:
Rel 1 = Kp 1
Rel 2 = Kp 2
R264
Enter integral
action time T
n
(0.0 = no I comp.)
0.0 min
0.0 ... 999.9 min
R265
Enter derivate
action time T
v
(0.0=noDcomp.)
0.0 min
0.0 ... 999.9 min
R266
Selection of pulse
length or pulse
frequency
len = pulse length
freq = pulse frequency
curr = current output 2
Pulse length e. g. for solenoid
valve, pulse frequency e. g. for
solenoid-operated metering
pumps, see chap. 5.5.2, S. 40.
Selection of current output 2 is only
possible, if O2 = Contr is selected
R267 Enter pulse interval
10.0 s
0.5 ... 999.9 s
This field only appears if pulse
length is selected in R266. When
pulse frequency is selected,
R267 is skipped and input
continues in R268.
R268
Enter maximum
pulse frequency
of actuator
120 min
–1
60 ... 180 min
–1
This field only appears if pulse
length is selected in R266. When
pulse frequency is selected,
R268 is skipped and input
continues in R269.
R269
Enter minimum
ON time t
ON
0.3 s
0.1 ... 5.0 s
R2610
Enter process type
Batch
Inlne
Batch = discontinuous process
Inlne = continuous process
Selecting “Batch”, there is no
further dosage within the setting
range. The I component is being
decreased.
Selecting “Inline”, there is a
constant dosage within the
setting range. The I component is
effective.
Factory settings are printed in bold face;
base version does not include functions in
italic
.
6.00 R262
pH
Setpoint1
1.00
R263
Kp Rel1
0.0 R264
min
Tn Rel1
0.0 R265
min
TV Rel1
len R266
Oper.Mode
10.0 R267
Puls Per.
s
120 R268
Max.PFreq
1/min
0.3 R269
Min.PTime
s
R2312
%
Proc.Type
Batch
PM253E5B.CHP
Liquisys M CPM 223 / 253 Instrument configuration
Endress+Hauser 49
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