Instructions

13.56 MHz Modbus-RTU RFID Reader QU-950-4-HF User Manual
Quick Ohm Küpper & Co. GmbH
QUIO ®
16
12～8
reserved
7~0
0x00->no operation
0x01->Read block
0x02->Write block
0x03->Halt
0x04->Initialize Value
0x05->Read Value
0x06->Decrease Value
0x07->Increase Value
6.2.4 Status Register: 40009
Register Address:40009（default value:0x0000）
bit
description
15~8
reserved
7~0
0x00->Command operation Success
0x01-> Command operation Fail
Attention:
The value is the status of the executing of Command control
Register (0008).
6.2.5 Block Address Register 1:40010
Register Address:40010（default value:0x0000）
bit
description
15~8
Block numbers, the max value is 4
0x00->No any block need read or write
7~0
The start block address , the value is from 0x00 to 0xFF