See "Enhanced Buffered Write Words (Ew); Special Command Modes - Pepperl+Fuchs IC-KP-B7-V95 Manual

IC-KP-B7-V95
Commands
Enhanced buffered write words (EW):
Byte
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
...
Byte N
Response:
Byte
Byte 0
Byte 1
Byte 2
Byte 3
The read/write head repeatedly attempts to write <WordNum> 32-bit words from
the address <WordAddr> until successful. After each successful write, the head
sends the response and then switches to continuous read. The read/write head
then reads the same tag until the tag has left the detection range or a new tag
appears within the detection range. At this point, the read/write head again starts
write attempts.
The status '05h' is only output when a tag leaves the detection range or is not yet
within the detection range.
If two tags enter the read range one immediately after the other, the status '05h' is
not issued between the two readings.
7.4.3

Special command modes

Note!
You can only use the commands in this section for the data carrier type '03'
(IPC03).
IPC03 Configuration
The storage of a data carrier IPC03 is organized by word. A data word is defined
with a length of 32 bits. For the normal data range, 29 words from addresses 3
through 31 (<WordAddr> = 00h ... 1Ch) are available.
44
Contents
Command code (1Ah)
Word number/Ident channel/Toggle bit
Word address
Word address
Data 00h ... FFh
Data 00h ... FFh
Data 00h ... FFh
1)
1. N = 4 x <WordNum> + 5; Ethernet/IP: N = 4 x <WordNum> + 3
Contents
Command code (1Ah)
Word number/Ident channel/Toggle bit
Status
Reply counter
Bit no.
7 6 5 4 3
0 0 0 1 1
<WordNum> <Channel>
<WordAddr>(high byte)
<WordAddr> (low byte)
<Data>
<Data>
<Data>
Bit no.
7 6 5 4 3
0 0 0 1 1
<WordNum> <Channel>
<Status>
<ReplyCounter>
2 1 0
0 1 0
<T>
2 1 0
0 1 0
<T>