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2014-
02
86
Commands
To write the
special read only code
use the commands
SP
and
EP
; to read it out, use the
commands
SS
and
ES
.
If
SP
or
EP
is used to write to an IDC-...-1K tag, the tag is then locked. If you wish to write to the
tag again using standard commands, unlock it using the command
SI
.
single read special fixcode (SS)
Command:
Response:
The R/W head makes only one attempt to read a
special read only code
.
Byte
Contents
Bit no.
7
6
5
4
3
2
1
0
Byte 0
1)
Telegram length, high byte
0
0
0
0
0
0
0
0
Byte 1
1)
Telegram length, low byte
0
0
0
0
1
0
1
0
Byte 2
Command code (0Ah)
0
0
0
0
1
0
1
0
Byte 3
FixLen/Ident channel/Toggle bit
<FixLen>
<Channel>
<T>
1)
This byte is only used with the TCP/IP and MODBUS TCP/IP protocol.
Byte
Contents
Bit no.
7
6
5
4
3
2
1
0
Byte 0
1)
Telegram length, high byte
0
0
0
0
0
0
0
0
Byte 1
1)
Telegram length, low byte
0
0
0
0
1
1
0
0
Byte 2
Command code (0Ah)
0
0
0
0
1
0
1
0
Byte 3
Reserved/Ident channel/Toggle
bit
-
-
-
-
<Channel>
<T>
Byte 4
Status
<Status>
Byte 5
Reply counter
<ReplyCounter>
Byte 6
2)
ID code 00h ... FFh
<IDCode>
...
ID code 00h ... FFh
<IDCode>
Byte N
3)
ID code 00h ... FFh
<IDCode>
1)
This byte is only used with the TCP/IP and MODBUS TCP/IP protocol.
2)
The first byte indicates whether an EPC code is shown
■
1 = EPC application
■
0 = 18000-6C (ISO)
3)
N = <FixLen> + 5; Ethernet/IP: N = <FixLen> + 3