Endress+Hauser StamoLys CA 71 HY, Руководство по эксплуатации

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Stamolys CA71HY Commissioning
Hauser 31
6 Commissioning
6.1 Function check
#
Warning!
• Check that all connections have been made correctly. Check, in particular, that all hose
connections are secure so that no leaks occur.
• Ensure that the line voltage corresponds to the voltage specified on the nameplate.
6.2 Switching on
6.2.1 Dry commissioning
!
Note!
• If possible, let the analyzer warm up in standby mode before commissioning ("Auto measuring"
display). The time can be defined via the "1. measurement" option in the PARAMETER ENTRY
menu.
• At the start of measurement with a cold analyzer, the first measuring results will be incorrect. The
reaction is temperature-dependent and if the temperature is too low the predefined reaction time
is insufficient for a complete reaction. For this reason, never carry out calibration with a cold
analyzer. Wait at least two hours before carrying out calibration.
When the analyzer has been configured and calibrated, the measuring cycle starts automatically.
Configuration is no longer necessary.
To perform initial commissioning or to readjust the device parameters, proceed as follows:
1. Plug in the analyzer's plug with grounding contact into the socket.
2. Press the
H
key until AUTO MEASURING is displayed.
3. Select the CONFIGURATION menu and configure up to and including the "Current
date/time".
With
H
you can return to the main menu.
4. Now work through the PARAMETER ENTRY and SERVICE menus.
With
H
you can return to the main menu.
5. Select CONFIGURATION again and use
F
to go to the "Calibrate offset" menu item.
6. Connect a vessel containing distilled water to the "Sample" connection and start the frequency
offset (
J
key). The value determined is displayed and saved.
7. Then reconnect the sample line.
With
H
you can return to the main menu.
The analyzer starts automatically (triggered by a control signal or integrated timer) with the
"Calibration", "Measurement", and "Flushing" procedures in accordance with the device parameters
that you have set (1st calibration, 1st measurement, 1st flushing times and the respective intervals
control the procedure).
Settings
Function Duration [s] Range of adjustment
Measurement Flushing (sample)
Delay to sample
Stabilization
1. measurement (basis)
Fill mixture
Reaction
2nd measurement (plateau)
Flushing (sample) 3 x 15
20 to 999
8
20
60
30
CONFIGURATION / "Delay to sample"
SERVICE / "Pumps and valves"