Endress+Hauser Liquisys M CCM223 - Page 66

Commissioning Liquisys M CCM223/253
66 Endress+Hauser
A
B
C
t
0
t
1
t
2
t
3
t
4
t
5
0
0
0
1
1
1
A0025216
 42 Sequence of a cleaning cycle
A Hold function
B Water valve is triggered
C Cleaning valve is triggered
0 Contact off
1 Contact on
t0 Normal operation
t1 cleaning start
t2-t1Pre-rinse time
t3-t2Cleaning time
t4-t3Post rinse time
t5-t4Hold dwell period