Leuze BPS 8 - Page 71

Leuze electronic Binary protocol type 1
Leuze electronic BPS 8 69
TNT 35/7-24V
Function sequence if a marker is inside the detection area:
Figure 9.2: Function sequence for marker inside the detection area
Marker inside the detection range
• The respective MM bit in the status byte is set.
• Marker information that has been read is stored in the
memory.
• Marker information can only be overwritten by new
marker information. The memory is deleted:
• after power off/on.
• in SLEEP mode.
• if no polling takes place for 10s.
Marker information is
retrieved.
Marker information is
not retrieved. New or
old marker is
detected.
• The marker information is retrieved via the control
byte.
• The marker information in memory is deleted.
• The respective MM bit in the status byte is reset once
the memory no longer contains any data.
New or old marker is detected.