BIS U-602_ Processor Unit
TCP/IP / RS232
30
One-time detection of EPC, TID or USER data from all data carriers located in the read field.
Then the processor unit switches automatically to the base state.
The following combinations are possible:
– EPC
– TID
– EPC + USER
– EPC + TID
1. Controller sends:
Com-
mand
EPC
TID
USER
Reserved
1)
End identifier
Character
'CS'
'E'
or
'e'
or
'
˽
'
'T'
or
'
˽
'
'U'
or
'
˽
'
'
˽ ˽ ˽
'
CRC-16
or
<LF><CR>
Byte length
2
1
1
1
3
2
2. Processor unit replies
:
Reply
Frame
length
2)
Com-
mand
EPC
TID USER No. of
tags
Res.
1)
Data block
End identifier
Character <ACK> 00
hex
to
07B5
hex
'CS'
'E'
or
'e'
or
'
˽
'
'T'
or
'
˽
'
'U'
or
'
˽
'
'000'
to
'999'
00
hex
See "Data
block" table
CRC-16
or
<LF><CR>
Byte
length
1
4
2
1
1
1
3
3
Variable
2
or
Reply
Status number
End identifier
Character
<NAK>
CRC-16
or
<LF><CR>
Byte length
1
1
2
1) Any character can be allocated to reserved bytes, which are ignored in commands to the BIS U. The reserved bytes are
filled with 0x00 in any replies that the device sends.
2) The frame length refers to the number of bytes in the frame that follow the length field.
Telegram
Synchronous
detection (CS)
8
Device Function
Содержание BIS U-6020-053-10 RS232
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