Other status displays

Backup mode active

[1] + [4] + [5] + [8]

Quickly flashing red

Supply voltage to MDR+ is switched off, supply voltage to LOGIC is switched on.

If all 4 LEDs of the sensors and motors flash together, backup mode is active. The supply voltage at MDR+ is switched off.

Optical module localization activated

[1] + [4] + [5] + [8]

Quickly flashing red

All connected supply voltages are switched on and the optical module localization function has been activated.

Optical module localization has been activated in the engineering tool in the ECShell.

Incorrect motor connected

[1] + [4] + [5] + [8]

Quickly flashing red

All connected supply voltages are switched on.

If all 4 LEDs of the sensors and motors flash together, it has been detected that an incorrect motor type is connected. Replace motor or contact SEW-EURODRIVE.