Vega VEGABAR 52 Profibus PA Bedienungsanleitung PDF herunterladen (Seite 33)

8 Maintenance and fault rectication

VEGABAR 52 • Probus PA

36719-EN-130321

8 Maintenanceandfaultrectication

8.1 Maintain

If the instrument is used properly, no special maintenance is required

in normal operation.

In some applications, product buildup on the diaphragm can inuence

the measuring result. Depending on the sensor and application, take

precautions to ensure that heavy buildup, and especially a hardening

thereof, is avoided.

If necessary, clean the diaphragm. Make sure that the materials are

resistant to the cleaning process, see resistance list under "Services"

on "www.vega.com". The wide variety of applications of chemical

seals makes special cleaning instructions necessary for each applica-

tion. Please ask the VEGA agency serving you.

8.2 Rectifyfaults

The operator of the system is responsible for taking suitable meas-

ures to rectify faults.

VEGABAR 52 oers maximum reliability. Nevertheless, faults can oc-

cur during operation. These may be caused by the following, e.g.:

•

Sensor

•

Process

•

Voltage supply

•

Signal processing

The rst measures to be taken are to check the output signals as well

as to evaluate the error messages via the display and adjustment

module. The procedure is described below. Further comprehensive

diagnostics can be carried out on a PC with the software PACTware

and the suitable DTM. In many cases, the causes can be determined

and the faults rectied this way.

Should these measures not be successful, please call in urgent cases

the VEGA service hotline under the phone no.

+49 1805 858550.

The hotline is available to you 7 days a week round-the-clock. Since

we oer this service world-wide, the support is only available in the

English language. The service is free of charge, only the standard

telephone costs will be charged.

The following table describes possible errors and helps to remove

them:

Error Cause Rectication

When an addi-

tional instrument

is connected, the

segment fails.

Max. supply

current of the seg-

ment coupler

exceeded

Measure the current consumption, re-

duce size of segment

Maintenance

Cleaning

Reactionwhenmalfunc-

tions occur

Failure reasons

Faultrectication

24 hour service hotline

CheckingProbusPA

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 67 68

Kommentare zu diesen Handbüchern

Keine Kommentare

Vega VEGABAR 52 Profibus PA Bedienungsanleitung Seite 33

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Ausrüstung Vega VEGABAR 52 Profibus PA