Siemens SITRANS L Series Manuale di istruzioni per l'uso - Pagina 26

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Diagnostics and troubleshooting

7.1

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

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