7 Commissioning
7.1 Prerequisites for switching on
Procedure
1. Check the measuring device.
2. Instrument air must be connected and open.
3. If the instrument air has changed: Check the instrument air quality.
4. Check pressure settings on the pressure reducer unit.
Related topics
•
Measuring device check: see "Checking the system", page 48
•
Instrument air quality: see "Gas supply", page 65
•
Pressure reducer unit setting: see "Setting the pressure reducer module", page 27
7.2 Switching on
Procedure
1. Switch on the external power disconnection unit.
✓
SOPASair loading screen is displayed.
✓
A countdown is shown on the display, counting down from 80.
✓
The start screen opens. Display: System initialization
✓
The measuring device heats up:Display: System heats.The status indicator is
orange. Heating process can take up to 2 hours.
✓
Display: Premeasure. The status indicator is orange.
✓
The status indicator is green. Display: Measure.The measuring device is ready for
operation.
2. When the yellow or red status indicator is on: Display logbook and clear error.
✓
The measuring device is in operation.
Related topics
•
Error list: see "Error messages and possible causes", page 52
7.3 Recognizing the safe operating state
The system is in proper operation when:
•
A system check has been carried out according to the Maintenance plan before
commissioning and in running operation.
•
Only the green status indicator is on and Measuring is shown in the status bar.
When the yellow or red status indicator is on: Display logbook and clear error.
Related topics
•
Checking the system: see "Checking the system", page 48
•
Error list: see "Error messages and possible causes", page 52
7.4 Adjusting
7.4.1 Performing zero point adjustment
Overview
Menu: Tasks →Zero point adjustment
As standard, the zero point adjustment is used to adjust the zero points of the meas‐
ured values while instrument air is fed.
7 COMMISSIONING
34
O P E R A T I N G I N S T R U C T I O N S | MCS200HW 8021889/1D1T/V3-1/2021-09 | SICK
Subject to change without notice
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