Commissioning
100
7.6.17
Set up 2 - Chemoclean
Chemoclean is a system for automatic sensor cleaning. Water and cleaner are pumped to the sensor
via the injector (e.g. CYR10) by means of two contacts.
Use with Topcal S
Chemoclean is a standard Mycom S function and can also be used in conjunction with Topcal S.
The two contacts can be started as follows in Mycom S:
• Externally, via a binary input in Mycom S
• In a weekly pattern (automatic)
• By means of manual operation
The two contacts can be flexibly adapted to individual cleaning cycles by means of a user-defined
program.
Operation
1.
In the "Set up 1 - Relays" menu, switch the Chemoclean function on. Make sure that the
corresponding contacts are connected to the injector (see connection examples in the
appendix).
2.
The cleaning cycles are configured in the "Set up 2 - Chemoclean" menu. Here, the automatic
or event-controlled cleaning can be adapted to the process conditions.
One or more of the following controls are possible:
– Weekly program (see below): As many cleaning cycles as required can be started on every
weekday.
– External control: A start can be triggered by means of the digital inputs. For this purpose, the
external controller has to be activated in the "Select contr. progr." field: Ext. control "On".
– Power failure: Cleaning is started after a power failure.
Manual operation
Rapid onsite cleaning can be performed by means of manual operation. Select "
Ñ
> Manual
operation > Chemoclean" for this purpose. Press
F
twice ("Start cleaning").
a0004399
Fig. 61:
Chemoclean cleaning
1
2
3
4
Electric cable
Compressed air
Water/cleaning liquid
Mycom S transmitter
5
6
7
8
Immersion assembly
CYR10 injector
Cleaning liquid
Motive water
PARAM
MEAS
CAL
DIAG
1
2
3
4
5
6
8
7
Summary of Contents for Topcal S CPC310
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