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Rockwell Automation Publication 56RF-UM001A-EN-P - October 2011
Chapter 9
RSLogix 5000 Code Examples
Multi-Tag Block Read
The Multi-Tag Block Read command reads multiple blocks of user data from
multiple tags in the RF field. The transceiver automatically determines the block
size. All RFID tags in the field should have the same block size.
This command can read up to four tags. Adequate time must be allowed to read
all the tags in the RF field.
Set the following values in the output image table:
a. xx:O.Channel[0].Command = 3
b. xx:O.Channel[0].Address = the first block to read
c. xx:O.Channel[0].BlockSize = 0
d. xx:O.Channel[0].Data[0] = 0
e. xx:O.Channel[0].Length = the number of blocks to read
f. xx:O.Channel[0].Reset = 0
g. xx:O.Channel[0].Timeout = 0
h. xx:O.Channel[0].UIDLow = 0 (or UIDLow)
i. xx:O.Channel[0].UIDHi = 0 (or UIDHi)
Unless a UUID is specified, this command will operate on the first four tags in
the field. Specify a UUID in xx:O.Channel[0].UIDLow and
xx:O.Channel[0].UIDHi to perform the command on a specific tag.
Содержание 56RF
Страница 1: ...RFID Systems Bulletin Number 56RF User Manual...
Страница 6: ...6 Rockwell Automation Publication 56RF UM001A EN P October 2011 Table of Contents Notes...
Страница 12: ...12 Rockwell Automation Publication 56RF UM001A EN P October 2011 Chapter 1 Introduction Notes...
Страница 34: ...34 Rockwell Automation Publication 56RF UM001A EN P October 2011 Chapter 3 Electrical Installation Notes...
Страница 48: ...48 Rockwell Automation Publication 56RF UM001A EN P October 2011 Chapter 5 Mechanical Installation Notes...
Страница 112: ...112 Rockwell Automation Publication 56RF UM001A EN P October 2011 Chapter 10 SLC Code Examples Notes...
Страница 118: ...118 Rockwell Automation Publication 56RF UM001A EN P October 2011 Chapter 11 MicroLogix 1400 Code Examples Notes...
Страница 148: ...148 Rockwell Automation Publication 56RF UM001A EN P October 2011 Appendix B CIP Information Notes...
Страница 152: ...152 Rockwell Automation Publication 56RF UM001A EN P October 2011 Appendix C Install the AOP Add On Profile Notes...
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