Balluff BIS U-6026-034-104-06-ST35 Betriebsanleitung Seite 91

BIS U-6026-034-1_4-06-ST35
Processor unit
8
Device function (continued)
9th example
Read the EPCs of multiple data carriers in front of
the antenna
With a maximum number of 5, EPC size of 12 bytes
configured, 3 data carriers identified
Command from controller
1. Edit output buffer
(observe sequence):
01 Command designator 47
hex
02 Type EPC 00
hex hex
03 Max. number 05
hex
00 /0F Set AV bit
hex hex
3a. Process input buffer:
01 Note number of data carriers
hex
02 Save number of bytes
hex
03 /0E Copy first EPC 12 bytes
hex hex
3b. Process output buffer:
00 /0F Invert TI bit
hex hex
5a. Process input buffer:
01 ...0C Copy second EPC 12 bytes
hex hex
0D /0E Copy third EPC 2 bytes
hex hex
5b. Process output buffer:
00 /0F Invert TI bit
hex hex
7a. Process input buffer:
01 /0A Copy third EPC 10 bytes
hex hex
7b. Process output buffer:
00 /0F Reset AV bit
hex hex
www.balluff.com
hex
hex
BIS U-6026 reaction
2. Edit input buffer
(observe sequence):
00 /0F Set AA bit
hex hex
01 Enter number of data carriers 03
hex
02 Enter number of bytes per EPC 0C
hex
03 ...0E Enter first EPC 12 bytes
hex hex
00 /0F Set AE bit
hex hex
4. Process input buffer:
01...0C Enter second EPC 12 bytes
hex
0D /0E Enter third EPC 2 bytes
hex hex
00 /0F Invert TO bit
hex hex
6. Process input buffer:
01 ...0A Enter third EPC 10 bytes
hex hex
00 /0F Invert TO bit
hex hex
8. Process input buffer:
00 /0F Reset AA and AE bits
hex hex
hex
hex
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