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 65
Chapter 7
Operation
7.4.2 SECS-I implementation
This message set describes the communication between a SECS-I reader and a
host. The host and the transponder reader communicate via an RS232 interface
(SECS-I).
Character structure Data is transmitted or received in a serial bit stream of 10 bits per character at
one of the specified data rates. The standard character has one start bit (0), 8
data bits and one stop bit (1). All bit transmissions are of the same duration.
SECS-I performs no parity or other verification of the individual bytes.
Block transfer
protocol
The gateway uses an interpretation of SECS-I by a serial transport layer. The
following are some points to note about this implementation.
Master-Slave The host connects to the reader. If there is a conflict, the host "gives in" (i.e.
receives before sending).
In the course of communication, the reader takes on the role of the master and
the host takes on the role of the slave.
Control characters The four standard handshake codes used in the block transfer protocol are
displayed in the table below.
<ENQ> 0x05 Request to send
<EOT> 0x04 Empfangsbereit
<ACK> 0x06 Korrekter Empfang
<NAK> 0x15 Fehlerhafter Empfang