User`s manual

6 - 56 6 - 56
6. HOW TO COMMUNICATE WITH ID TAGS
6.4.12 Read with error correction
The Read with Error Correction program is a program for reading data and check code
from an ID tag, inspecting data reliability, and correcting one bit errors.
(1) Program conditions
(a) Setting contents
Intelligent Function
Module Device
Address
Buffer Memory Name Setting Contents
U0
\
G0
Command code specification
area (CH1)
HA (Read with Error Correction)
U0
\
G3
Head address specification
area (CH1)
K10 (Address: 10)
U0
\
G4
Number of processed points
specification area (CH1)
K8 (8 bytes)
(b) Devices used by user
1. External inputs (commands/data)
Device Application
M1110 Read with Error Correction of ID Tag command
M1111 Read with Error Correction of ID Tag result reception
M1112 Cancel Read with Error Correction of ID Tag command
2. External outputs (verification)
Device Application
M1113 Normal completion during Read with Error Correction of ID Tag
M1114 Module error during Read with Error Correction of ID Tag
M1115 ID communication complete during Read with Error Correction of ID Tag
D1110 Error details storage during Read with Error Correction of ID Tag
D1200 to D1203 Read data storage during Read with Error Correction of ID Tag