Endress+Hauser Liquisys M CCM223, Operating Instructions Manual

Page: 68 / 124

Commissioning Liquisys M CCM223/253
68 Hauser
R279
Enter number of
cleaning cycles
without cleaning
agent (economy
function)
0
0 to 9
After cleaning with cleaner, up to 9
cleaning sessions can be carried out with
water only until the next cleaning session
with cleaner takes place.
R2 (8)
Configure 3-point
step controller for
Cl
2
/ClO
2
3PSt
Only with relays 3 and 4
By confirming with ENTER, another relay
function already switched on is switched
off
R281
Switch function of
R2 (8) off or on Off
On
R282 Enter set point
500 ppb
0 to 20000 ppb
0.5 ppm
0 to 20 ppm
0.5 (0.1) mg/l
0 to 20 (5) mg/l
The set point is the value which the
controller has to hold. The controller will
restore this value if there is a deviation up
or down.
R283 Enter control gain K
p
1.00
0.01 to 20.00
See "P(ID) controller" section.
R284
Enter integral action
time T
n
(0.0 = no I-
component)
0.0 min
0.0 to 999.9 min
See "P(ID) controller" section.
R285
Enter minimum
switch-on time T
ON
0.3 s
0.1 to 5.0 s
R286
Enter motor run
time 60 s
10 to 999 s
Actuator motor run time from "fully
closed" state to "fully open" state.
R287 Enter neutral zone
10 %
0 to 40 %
Coding Field Setting range
(Factory settings, bold) Display Info
R279
EconomyCl
0
R2
Function
3PSt
R281
Function
Off
R282
mg/l
Setpoint
0.50
R283
Kp
1.00
R284
min
Time Tn
0.0
R285
s
Min.PTime
0.3
R286
s
MotorTime
60
R287
%
NeutrZone
10