Endress+Hauser CE 4, Operating Instructions Manual

Page: 21 / 36

CE 4 Maintenance and cleaning
Hauser 21
Sensor rinse:
Fig. 15: Time cycles for automatic sensor rinse using "Chemo-Clean"
7.3.4 Cleaning system control
The mini-controller LOGO from Siemens takes on the following functions:
•
Automatic clean water rinsing system (
→
Chap. 7.3.2) and
•
automatic cleaning system "Chemo-Clean" (
→
Chap. 7.3.3)
Fig. 16: SIEMENS mini-controller "LOGO! 12/24RC"
Pos. A: Operating keys "Up" "Down", "Left", "Right"
Pos. B: Operating keys "ESC", "OK"
The controller default programme is dependent on the cleaning system ordered. This
means that the programme can be immediately started by using the "
Cleaning ON/
OFF " switch (found in the swing frame), and the system will then operate using the
factory defaul set-up times.
on
off
A
E / F / G
I
K
G F E
on
Pos. Function Set up address Time interval Factory default
A Start hose rinse B01 (0...99h) 24h
B Hose rinse time B02 (0...99s) 45s
C Pump rinse time B03 (0...99s) 30s
D Start sensor rinse B04 (0...99h) 18h
E Post rinse B05 (0...99s) 10s
F Clean (detergent) B06 (0...99s) 30s
G Pre-rinse B07 (0...99s) 10s
H Hold time after suction hose rinse B08 (0...99s) 20s
I Pump status
K Hold (transmitter)
A
B
12/24RC