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UK
13.8.2
Payload traffic view, read diagnostics in mode “Read UID”
Command request send by controller:
40
00000000000000000000000000000000000000
40
00000000000000000000000000000000000000
00
00000000000000000000000000000000000000
00
00000000000000000000000000000000000000
Controller: Read diagnostics information from channel IO-1 and IO-2 .
Response send by evaluation unit when command has been processed:
40
01F1FE02000000000000000000000000000000
40
00000000000000000000000000000000000000
00
00000000000000000000000000000000000000
00
00000000000000000000000000000000000000
Evaluation unit: Channel IO-1 had diagnostics information with 1 element . Diagnostics "Presence error,
tag has left transmission window" . Channel IO-1 has no diagnostics information .
Before a new diagnostics information can be read out, the DR bit within the Control byte must be
reset .
Example how to reset the DR bit on both channels:
00
00000000000000000000000000000000000000
00
00000000000000000000000000000000000000
00
00000000000000000000000000000000000000
00
00000000000000000000000000000000000000
Controller: Remove diagnostics read request on channel IO-1 and IO-2 .