Mode Of Functioning And Operating Modes - ABB SCK System Manual

Mode of functioning and operating modes

Mode of functioning
Modes
42/23-81 EN Rev. 4
The following process takes place in order to sample gas during cement produc-
tion:
Phase
The operator switches the system to manual mode.
1
The operator inserts the probe into the rotary kiln.
2
The cooling water is heated up to operating temperature.
3
Once the cooling water reaches the threshold temperature, the
4
controller activates gas flow.
Result: The gas sampling probe sucks the sample gas through the
sample gas line and passes it on to the connected analysis system.
The operator switches to automatic mode.
5
The probe cleaning system cleans the probe after the set interval.
6
The retractor moves the probe in and out after a set interval in order
7
to prevent it from sticking.
The following modes are possible:
Mode
Automatic mode
Manual mode
System Manual SCK Gas Sampling System
Description
Description
Allows continuous operation of the system for sample
gas sampling. Probe cleaning steps take place after
set intervals (these can be defined using the control-
ler).
Allows operation of the system in manual mode,
required for maintenance, for example.
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