Flowserve NRGS15-1 Manual de usuario Pagina 22

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22
Commissioning – continued
Check switching functions
Use the following table as reference when checking the individual switching functions.
Electrode rod1 = low level1
Electrode rod1 emerges Relay1 is de-energized after 1sec.
LED1
illuminated
Electrode rod1 enters the
liquid
Relay1 is energized after 1sec. LED1 off
Test and lock-out function
Press TEST button Relay1 is de-energized and locked out after 1sec.
LED1
illuminated
Press RESET button for 3s Relay1 is energized after 1sec. LED1 off
Electrode rod1 emerges Relay1 is de-energized and locked out after 1sec.
LED1
illuminated
Electrode rod1 enters the
liquid
Press RESET button for
3sec.
Relay1 is energized after 1sec. LED1 off
Electrode rod2 = low level2
Electrode rod2 emerges Relay2 is de-energized after 1sec.
LED2
illuminated
Electrode rod2 enters the
liquid
Relay2 is energized after 1sec. LED2 off
Electrode rod4 = high level
Electrode rod4 enters the
liquid
Relay4 is de-energized after 3sec.
LED4
illuminated
Electrode rod4 emerges Relay4 is de-energized after 3sec. LED4 off
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