LS Industrial Systems LGRF-H, Руководство пользователя

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“LS Ubiquitous RF-ID System”
6 Command Command according to each Control Mode
7 LSB Determined by Command and Control value
8 Check Sum Check Sum value
9 Carriage Return Tail of ASCII Frame (marked by 0D)
10 Line Feed Tail of ASCII Frame (marked by 0A)
Control Mode, the 5
th
item of Sending Frame from the above table, determines whether the
next Frame command is the Frame to configure the Reader (0x01) or Tag control command by
using the Reader (0x02), or it controls the Tag directly (0x03) based on ISO 15693. [Table
4.2.8.3] below shows the classification of Control Mode. And Command of 6
th
item is consisted
of the items that perform various commands following each control mode.
(For detailed information, please refer to “LGIS RF-ID Reader Environment Setting and Host
Protocol Manual” )
[Table 4.2.8.3] Control Mode Classification
Control Mode classification Code value (HEX)
1 Reader Environment Setting Protocol Mode 0x01
2 Reader Control Protocol Mode 0x02
3 ISO tag Protocol Mode 0x03
4 Buffer Read Protocol 0x04
5 ISO Extention Protocol 0x05
6 Scaner Mode 0x06
[Table 4.2.8.4] below shows the ASCII Receiving Frame structure when Reader performs the
normal operation. And [Table 4.2.8.5] shows the description of each item of normal ASCII
Receiving Frame Structure.
[Table 4.2.8.4] ASCII Receiving Frame Structure: normal operation
No. 1 2 3 4 5 6 7(LSB) 8 9 10
Descr
iption
ENQ
(05)
StartByte Station
ID
(SID)
Length
(DL)
Control
Mode
Error Code Determined by
Command 1,2
Checksum
(CS)
CR
(0D)
LF
(0A) (46) (30)
30 30