Festo Электромотор MTR-DCI - Manual (Page 115)

6. Operating, maintenance and diagnosis
6-7
Festo P.BE-MTR-DCI-IO-EN en 1209d
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
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
Tab. 6/3: “Error” LED