User's Manual

RFID System

User's Manual

Section 5 I/O Specifications

Section 5

I/O Settings and Control Methods

Detailed Command Settings

 Using 4-byte, 26-byte, and 58-byte Access Modes

 DATA READ

Master Unit to DeviceNet Remote ID Controller

DeviceNet Remote ID Controller to Master Unit

Master Unit to DeviceNet Remote ID Controller Settings Example

Example: Reading 2 Bytes of Data from Address 0120H.

Signal Bit length Value Description

CMD0 to 3 4 0000B Data read

LEN0 to LEN7 8 01H to 3AH Number of bytes to process (no ASCII/hex conversion)

01H to 74H Number of bytes to process (ASCII/hex conversion)

ADDR0 to 15 16 0000H to FFFFH Read start address

Signal Bit length Value Description

NORM 1 0 or 1 Set to 1 when operation is ended normally.

ERR 1 0 or 1 The corresponding bit is set to 1 if the command ends in an error.

ERR_SUB* 1 0 or 1 The bit corresponding to error completion will be 1, and the error

details will be displayed.

ID 32 --- Read data (4-byte Access Mode)

240 --- Read data (26-byte Access Mode)

464 --- Read data (56-byte Access Mode)

1514131211109876543210

Bits

CIO

0000000100100000

CIO

*******000000010

0000000000000000

Change according to settings.

DATA Read 2 bytes

Address 120

Fixed