Rockwell-automation DC3E Non-Regenerative DC Drive User Guide 1/4 - 2 Manual do Utilizador descarregar pdf (Página 76)

68 Troubleshooting

Figure 19. Diagnostic LED Locations

Diagnostic LEDs

DC3N Series drives are equipped with two diagnostic

LEDs (see Figure 19 for LED location). The red

CURRENT LIMIT LED turns on whenever the drives

reaches current limit and stays off whenever the drive is

not in current limit (normal operation). The green POWER

LED turns on whenever AC line voltage is applied to the

drive and stays off whenever there is no AC line voltage

applied to the drive.

CURRENT

LIMIT

POWER

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Rockwell-automation DC3E Non-Regenerative DC Drive User Guide 1/4 - 2 Manual do Utilizador Página 76