BIS V-6108 PROFINET
Processor Unit
86
english
7
Device Functions
14. Reading the read/write head parameters (only BIS VU)
Reading the parameter max EPC length (Parameter 0003
hex
) from one BIS VU read/write head.
Control
Identification System
1.
Process output buffer
(note sequence):
2.
Process Input Buffer
(note sequence):
01
hex
Command designator 49
hex
00
hex
/0F
hex
Set AA bit
02
hex
Parameter 03
hex
01
hex
Enter the number of
parameters
03
hex
Parameter 00
hex
02
hex
Enter parameter data
00
hex
/0F
hex
Set AV Bit
00
hex
/0F
hex
Set AE bit
3a. Process input buffer:
4.
Process input buffer:
01
hex
Read parameter length
00
hex
/0F
hex
Reset AA and AE bits
02
hex
Copy parameter data
3b. Process output buffer:
00
hex
/0F
hex
Reset AV bit
15. Unselect (only BIS VU)
Undoing a data carrier selection that was made with the Select command.
Control
Identification System
1.
Process output buffer
(note sequence):
2.
Process Input Buffer
(note sequence):
01
hex
Command designator 41
hex
00
hex
/0F
hex
Set AA bit
00
hex
/0F
hex
Set AV Bit
00
hex
/0F
hex
Set AE bit
3.
Process output buffer:
4.
Process input buffer:
00
hex
/0F
hex
Reset AV bit
00
hex
/0F
hex
Reset AA and AE bits
Examples