Flowserve NRA 1-3 Manual de usuario descargar pdf (Pagina 20)

Operation, Alarm and Test – continued –

Maintenance interval InT

The paramter mode InT shows the remaining time of the maintenance interval in days. Hold down the

keys 1 and 3 to reset the maintenance interval, the message

clr appears and the system returns to the

previous display.

Test tSt

The parameter tSt checks the segments of the seven-segment display and the LEDs 1 – 3. After the

test the system returns to the parameter tSt.

Alarm list, maintenance interval and test, mode 1 to 7 – continued –

Note

If the key E is used to select a parameter but then no key is pressed, the test station

returns to the start window after 10 seconds.

The following malfunctions can be indicated by the seven-segment display:

Malfunctions

Error code Error Remedy

E.01 Incorrect conﬁguration set by code switch

Check and correct conﬁguration.

The test station accepts the new settings only after

switching the supply voltage off and on again

E.02

In mode 2, 7 the setting “Banking-up of

condensate” has not been ﬁnished

Finish the setting “Banking-up of condensate”

E.03 Maintenance interval elapsed

Remove and clean measuring electrodes.

Reset the maintenance interval in the parameter

mode InT

E.04 Temperature in test station is too high Check installation of test station

If faults occur that are not listed above or cannot be corrected, please contact our service centre or

authorized agency in your country.

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Flowserve NRA 1-3 Manual de usuario Pagina 20