User's Manual

Rockwell Automation Publication 56RF-UM001D-EN-P - November 2021 57
Chapter 7 RSLogix 5000 Controller Tags
Table 23 - Allowable Commands
Output Image Table and
Tags
Expand the RFID_1:O by clicking “+” to show the output image table, which has
the following tags:
Value Command Description
1 Read Single Block Reads one block of user data.
2 Read Multiple Blocks Reads multiple blocks of user data from a tag.
3 Multi-tag Block Read Reads information from up to four tags.
4 Read Byte Reads bytes of user data from a tag.
5 Start Continuous Read Initiates continuous read mode.
6 Stop Continuous Read Stops continuous read mode.
8 Teach Continuous Read
Allow you to set the best time to start reading in continuous read
mode automatically.
10 Write SingleBlock Writes one block of user data.
11 Write Multiple Blocks Writes multiple blocks of user data to a FRAM tag.
12 Multi-tag Block Write Writes multiple blocks of user data to up to four tags.
13 Clear Multiple Bytes Clears multiple bytes of user data in a tag.
14 Write Byte Writes bytes of data to a tag.
20 Inventory
Counts the number of blocks in the field (up to four) and returns
the UUID of the first tag in the field.
31 Read Transceiver Settings Read communication rate, Device ID,Retry Time, and Gain.
33 Get Version Information Retrieves the firmware revision from the transceiver.
34 Get System Information
Gets Info Flags,UUID, DSFID, AFI,Memory Size, and IC Reference
from Tag.
40 Lock Block Locks blocks of memory.
41 Write AFI Write the AFI byte to the tag.
42 Lock AFI Locks the AFI byte from future changes.
43 Write DSFID Writes the DSFID byte to the tag.
44 Lock DSFID Locks the DSFID byte from future changes.
45 Get Multiple Block Security Status Retrieves that security status of multiple blocks within a tag.
Tag Description
Channel See Output Channel Tags
.
Pt00Data
The Pt00Data bit is used to turn output point 0 either ON or OFF. A value of 0 is used to
turn OFF the output point; a value of 1 is used to turn ON the output point.
Run
The Run bit is used to place the RFID block into run or program mode. A value of 0 is
used for program mode; a value of 1 is used for run mode. When in program mode, the
interface maintains the connection to the processor but does not execute commands.
The discrete output point follows the mode of the processor and the Run bit, with the
Run bit overriding.