Balluff BIS U-6127-081-1 4-06-ST36 Betriebsanleitung Seite 290

BIS U-6127-081-1_4-06-ST36
Processor unit
8
007 protocol (continued)
Command identifier 'F': Write data carrier, extended
(>1024 bytes)
Write data (>1024 bytes) to a data carrier that is within the
detection range of the specified antenna. The memory
area to be written is specified via
and . Depending on the amount of data,
ByteS memoRy Bank
the data is transmitted in fragmented form in one or more
packets.
If there are several data carriers in the detection range of
the specified antenna, the desired data carrier must be
selected before writing (see Command identifier 'z': Select
data carrier (Select) on page 105).
A password is required to write to read-only
data carrier.
Write commands executed with an invalid
password are acknowledged with the status
message p
aSSwoRd RequiRed
The access password can be set in advance via
parameter 1004 (see Memory bank on page 54).
hex
Byte Length Command
element
00 1 Command
identifier (ASCII)
01...06 6 Start address
(ASCII)
07...12 1 Number of bytes
(ASCII)
13 1 Antenna number
(ASCII)
14 1 Memory bank
(ASCII)
15 1 BCC
Status message:
Byte Length Command
element
00 1 Status
01 1 Status code
After each positive status message, a data block can be
transferred in the following format.
This is repeated until all data has been transferred.
The number of bytes per packet is arbitrary, but must not
exceed 1024.
114 english
,
StaRt addReSS numBeR of
or p .
aSSwoRd invalid
Value range
'F'
"000000"...
"999999"
"000000"...
"999999"
'0': All active
antennas
'1'...'4': Single
antenna
'R': Reserved
'E': EPC
'T': TID
'U': USER
00 ...FF
hex hex
Value range
<ACK> or
<NAK>
See table Status
codes on page
94
Byte Length Command
element
00 1 Control com-
mand
01...06 6 Data block:
Number of bytes
(ASCII)
07 No. of Data block
bytes
Last 1 BCC
byte
Status message:
Byte Length Command
element
00 1 Status
01 1 Status code
Value range
<STX>
"000000"...
"999999"
Byte:
00 ...FF
hex hex
00 ...FF
hex hex
Value range
<ACK> or
<NAK>
See table Status
codes on page
94