Balluff BIS U-6127-081-1 4-06-ST36 Betriebsanleitung Seite 300

BIS U-6127-081-1_4-06-ST36
Processor unit
8
007 protocol (continued)
Command identifier '-W': Write data carrier, universal
Write formatted tag data to a data carrier located within
the detection range of the specified antenna. The output
channel can be used to specify whether the request and
response are transmitted on the same TCP port (IN band)
or on different TCP ports (OUT band).
If there are several data carriers in the detection range of
the specified antenna, the desired data carrier must be
selected before reading (see Command identifier 'z': Select
data carrier (Select) on page 105).
Byte Length Command
element
00 1 Universal com-
mand identifier
(ASCII)
01 1 Command
identifier (ASCII)
02 1 Antenna number
(ASCII)
03...05 3 Reserved
06 1 Output channel
07 1 Output mode
08 1 BCC
Status message (only transmitted in output mode 'A' and
'F'):
Byte Length Command
element
00 1 Status
01 1 Status code
After the positive status message, if requested, the
formatted tag data can be transferred. The data must
correspond to the previously specified formatting.
Byte Length Command
element
00 Variable FormattedTag
data to be written
to the tag
124 english
This is followed by the final status message, which
confirms successful writing or indicates an error (only
transmitted in output mode 'F').
Value range
Byte
'-'
00
'W'
01
'0': All active
antennas
'1'...'4': Single
antenna
'000'
'0': IN band
'1': OUT band
'A': Ack only
'F': Full status
'N': No status
00 ...FF
hex hex
Value range
<ACK> or
<NAK>
See table Status
codes on page
94
Value range
All values possi-
ble through the
format
The data must be transferred exactly in the
format that would also be supplied by a format-
ted read command. Fixed text in the format
specification must also be transferred. If the
format specification contains status values
(which are read-only), these can be assigned
any data in the corresponding format.
Length Command
element
1 Status
1 Status code
Value range
<ACK> or
<NAK>
See table Status
codes on page
94