Endress+Hauser Liquisys M CLM253 - Page 65

Liquisys M CLM223/253 Commissioning
Endress+Hauser 65
Coding Field Range of
adjustment
(factory settings
in bold)
Display Info
R2311 Enter basic load 0 %
0 to 40 %
R2311
%
BasicLoad
0
A0009083-EN
When you select the basic load,
you enter the desired dosing
quantity.
100% basic load would
correspond to:
• Constantly on if R237 = len
• Fmax if R237 = freq (field
R239)
• 20 mA if R237 = curr
R2 (4) Configure
cleaning function
(timer)
LC PV = limit
contactor
conductivity (1)
LC °C = limit
contactor T (2)
PID controller (3)
Timer (4)
Clean=
Chemoclean (5)
USP (6)
EP PV(7)
R2
Sel.Type
Timer
A0009063-EN
Only one cleaning agent
(generally water) is used for
the cleaning.
By confirming with ENTER,
another relay function already
switched on is switched off and
its settings are reset to the
factory settings.
R241 Switch function
of R2 (4) off or
on
Off
On
R241
Function
off
A0009092-EN
R242 Enter rinsing/
cleaning time
30 s
0 to 999 s
R242
s
RinseTime
30
A0009093-EN
Settings for hold and relay are
active for this time.
R243 Enter pause time 360 min
1 to 7200 min
R243
min
PauseTime
360
A0009094-EN
The pause time is the time
between two cleaning cycles
(see the "Timer for cleaning
function" section).
R244 Enter minimum
pause time
120 min
1 to R243
R244
min
Min.Pause
120
A0009095-EN
The minimum pause time
prevents constant cleaning if a
cleaning trigger is pending.
R2 (5) Configure
cleaning with
Chemoclean (for
version with four
contacts,
Chemoclean
option and
contacts 3 and 4
assigned)
LC PV = limit
contactor
conductivity (1)
LC °C = limit
contactor T (2)
PID controller (3)
Timer (4)
Clean=
Chemoclean (5)
USP (6)
EP PV(7)
R2
Sel.Type
Clean
A0009064-EN
See the "Chemoclean function"
section.
By confirming with ENTER,
another relay function already
switched on is switched off and
its settings are reset to the
factory settings.