User's Manual
Table Of Contents
- 1 Identification
- 2 Declaration of Conformity
- 3 General Instructions
- 4 Safety Instructions
- 5 Product Specifications
- 6 Installation
- 7 Operation
- 7.1 Operating personnel
- 7.2 Protocol change
- 7.3 Operation of the ASC-I1 protocol
- 7.3.1 Structure of the communication protocol
- 7.3.2 Package contents
- 7.3.3 Commands of protocol
- Commands host to reader
- Commands reader to host
- Message items
- X - Read data
- W - Write data
- R - Automatic read
- G - Request parameter value
- P - Set parameter
- N - Reset
- e - Error message
- H - Heartbeat
- V - Query software version
- L - Lock a page of the transponder
- I - Set tuning of the RF module
- J - Request tuning settings of RF module
- A - Sensor event
- 7.3.4 Parameters
- 7.3.5 Message examples
- 7.4 Operation of SECS/HSMS Protocol
- 7.4.1 Introduction
- 7.4.2 SECS-I implementation
- 7.4.3 HSMS option
- 7.4.4 HSMS implementation
- 7.4.5 SECS-II implementation
- 7.4.6 Parameters
- Parameter 0 (0x00)
- Parameter 1 (0x01)
- Parameter 2 (0x02)
- Parameter 3 (0x03)
- Parameter 4 (0x04)
- Parameter 5 (0x05)
- Parameter 6 (0x06)
- Parameter 7 (0x07)
- Parameter 8 (0x08)
- Parameter 9 (0x09)
- Parameter 11 (0x0B)
- Parameter 12 (0x0C)
- Parameter 20 (0x14)
- Parameter 22 (0x16)
- Parameter 23 (0x17)
- Parameter 24 (0x18)
- Parameter 25 (0x19)
- Parameter 26 (0x1A)
- Parameter 27 (0x1B)
- Parameter 29 (0x1D)
- Parameter 30 (0x1E)
- Parameter 31 (0x1F)
- Parameter 32 (0x20)
- Parameter 33 (0x21)
- Parameter 34 (0x22)
- Parameter 35 (0x23)
- Parameter 36 (0x24)
- Parameter 37 (0x25)
- Parameter 38 (0x26)
- Parameter 40 (0x28)
- Parameter 41 (0x29)
- Parameter 42 (0x2A)
- Parameter 43 (0x2B)
- Parameter 44 (0x2C)
- Parameter 45 (0x2D)
- Parameter 98 (0x62)
- Parameter 99 (0x63)
- 7.4.7 SEMI E99
- 7.4.8 Message details
- 7.4.9 HSMS message examples
- 7.4.10 SECS-I message examples
- 8 Service and Troubleshooting
- 9 Dismantling and Storage
- 10 Transport and Disposal
- 11 Accessories
Product Manual - RFID Reader LF60C SoliD 68
Chapter 7
Operation
Block transfer
protocol
The drawing below illustrates some simple message interactions between the host
and the equipment. The figure shows the possible handshake sequence to acquire
the status of the equipment.
When the host wants to send, it first sends an <ENQ> and then tries to read.
If it receives an <EOT>, it sends its message and then expects an <ACK>.
If it receives an <ENQ>, it puts off sending its message, sends an <EOT> and
then reads the other message.
When both the host and the equipment try to send at the same time, the host
must cancel its inquiry because the host is working in slave mode. It must first
receive the equipment message because the reader is the master. Only then can
the host send its message.
For more detailed information about all possible cases, see SEMI E4.
(SEMI Equipment Communication Standard 1 Message Transfer SECS-I)