Endress+Hauser Liquisys M CLM253 - Page 66

Commissioning Liquisys M CLM223/253
66 Endress+Hauser
Coding Field Range of
adjustment
(factory settings
in bold)
Display Info
R251 Switch function
of R2 (5) off or
on
Off
On
R251
Function
off
A0009096-EN
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
R252
CleanTrig
int
A0009097-EN
The cycle for the "int" function
is started when the pause time
ends (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
0 to 999 s
R253
s
PreRinse
20
A0009098-EN
Rinsing is performed with
water.
R254 Enter cleaning
time
10 s
0 to 999 s
R254
s
CleanTime
10
A0009099-EN
Cleaning is performed with
cleaning agent and water.
R255 Enter post rinse
time
20 s
0 to 999 s
R255
s
PostRinse
20
A0009100-EN
Rinsing is performed with
water.
R256 Enter number of
repeat cycles
0
0 to 5
R256
Rep.Rate
0
A0009101-EN
R253 to R255 is repeated.
R257 Enter pause time 360 min
1 to 7200 min
R257
min
PauseTime
360
A0009102-EN
The pause time is the time
between two cleaning cycles
(see the "Chemoclean function"
section).
R258 Enter minimum
pause time
120 min
1 to R257
R258
min
Min.Pause
120
A0009103-EN
The minimum pause time
prevents constant cleaning if
an external cleaning start is
pending.