Siemens SITRANS L Series 사용 설명서 - 페이지 26

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Siemens SITRANS L Series 사용 설명서

Diagnostics and troubleshooting

7.1

Maintenance

Maintenance
If the device is used properly, no special maintenance is required in normal
operation.
Cleaning
The cleaning helps that the nameplate and markings on the transmitter are visible.
Take note of the following:
•
•
7.2

Rectify faults

Reaction when malfunction occurs
The operator of the system is responsible for taking suitable measures to rectify
faults.
Causes of malfunction
The device offers maximum reliability. Nevertheless, faults can occur during
operation. These may be caused by the following, e.g.:
•
•
•
•
Fault rectification
The first measure to take is to check the output signal. In many cases, the causes can
be determined this way and the faults quickly rectified.
SITRANS LCS050
Operating Instructions, 02/2021,
A5E50859888
Use only cleaning agents which do not corrode the housings, nameplate and
seals
Use only cleaning methods corresponding to the housing protection rating
Transmitter
Process
Voltage supply
Signal processing
7
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