Flowserve NRS1-41 Bedienungsanleitung PDF herunterladen (Seite 12)

NRS 1-41

Apply power to the unit.

The four indicator LEDs flash rapidly.

The LED “Power” lights up.

The test cycle takes about 3 sec.

Indicator LEDs flash rapidly

LED “Power” illuminated

Indicator LED 1 changes after 3 sec.

from rapid flashing to lighting

Commissioning

NRS 1-41

Normal operation, electrode submerged.

The four indicator LEDs are not

illuminated.

The LED “Power” lights up.

Indicator LEDs extinguished

LED “Power” illuminated

Operation

NRS 1-41

Test Cycle

3 sec.

Press button briefly.

The test mode is activated for about 10 sec.

Be sure to press button or within

these 10 sec.

Note: The control circuit of the make up

unit will be interrupted during the test cycle.

Note

■ To analyse and eliminate malfunctions that may occur during the com-

missioning procedure refer to section “System Malfunctions” on page 14.

Press button for 3 sec.

LED 1 flashes rapidly and remains

permanently illuminated after 3 sec.

A high-level alarm is simulated for the

level electrode.

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Flowserve NRS1-41 Bedienungsanleitung Seite 12