Commissioning Liquisys M CLM223/253
60 Endress+Hauser
R251
Switch function of R2
(5) off or on
Off
On
R252
Select type of start
pulse
Int = internal (time-
controlled)
Ext = external (digital input
2)
I+ext = internal + external
I+stp = internal, suppressed
by external
The cycle for the "int" function is started by
the end of the pause time (R257).
No real time clock is available.
External suppression is required for
irregular time intervals (e.g. weekends).
R253 Enter pre-rinse time
20 s
0to999s
Rinsing with water takes place.
R254 Enter cleaning time
10 s
0to999s
Cleaning with cleaning agent and water
takes place.
R255 Enter post rinse time
20 s
0to999s
Rinsing with water takes place.
R256
Enter number of
repeat cycles
0
0to5
R253 to R255 is repeated.
R257 Enter pause time
360 min
1 to 7200 min
The pause time is the time between two
cleaning cycles (see "Timer function"
section).
R258
Enter minimum
pause time
120 min
1toR257min
The minimum pause time prevents
constant cleaning if an external cleaning
start is present.
R259
Enter number of
cleaning cycles
without cleaning
agent (economy
function)
0
0to9
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.
Coding Field Setting range
(Factory settings, bold)
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