Leuze electronic MSI-MD-FBX, Original Operating Instructions, Page: 13 / 47

Device description
Leuze electronic MSI-MD-FBX 13
Fig. 3.2: LED indicators of the muting controller
LED Color Description
1 PWR Green Power (PWR)
2 OSSD Red OSSDs in the OFF state
Green OSSDs in the ON state
3 RI Yellow Restart active
Safety sensor on
The system is waiting for actuation of the acknowledgment unit
4 ERR Red Fault
5 SC Green Muting sensor alternative active
6 White Muting signal from the machine interface active
7 LC/LG OFF OSSDs of the safety sensor in the OFF state
Green OSSDs of the safety sensor in the ON state
8 ML Blue Muting indicators:
• OFF: no muting active
• Continuous light: muting active; safety sensor is bypassed by
means of muting
• Flashing: muting error; e.g., timeout
9 RES Yellow Acknowledgment unit pressed (reset signal)
10 Red Ready for reset (ReadyForReset signal)
The system is waiting for actuation of the acknowledgment unit
11 MS1 … MS4 Green Muting sensor 1 … 4 active
3.3 Connection technology
NOTICE
Sockets and connectors that are not connected are to be covered with end caps!
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Cover unconnected sockets and connectors with end caps.