Festo MTR-DCI, Manual

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6. Operating, maintenance and diagnosis
6−7
Festo P.BE−MTR−DCI−IO−EN en 0606b
6.2.2 LED status displays
The operating states are shown with 3 LEDs:
(POWER)
I/F (e.g. positioning status, controller enable)
ERROR
POWER Status
Operating voltage applied
green
Operating voltage not applied
Check the operating voltage connection if necessary.
off
Check the operating voltage connection if necessary.
Tab.6/2: Power LED
ERROR Status
Internal fault.
The motor unit is not ready to operate (deactivated).
red
No internal fault registered.
The motor unit is operational.
off
The motor unit is operational.
Tab.6/3: Error LED