Balluff BIS U-6127-081-1 4-06-ST36 Betriebsanleitung Seite 303

BIS U-6127-081-1_4-06-ST36
Processor unit
8
007 protocol (continued)
Command identifier '*': Digital input ports, read
Read status of digital input ports.
To be able to use the digital input ports, they
must be configured accordingly via the IO-Link
parameters (see Command identifier 'g': IO-Link
master configuration, write on page 129).
Byte Length Command
element
00 1 Command
identifier (ASCII)
01 1 IO-Link pin
(ASCII)
03 1 BCC
Status message:
Byte Length Command
element
00 1 Status
01 1 Status code
If the status message is positive, the status of the selected
input port can be queried with <STX>.
Byte Length Command
element
00 1 Control com-
mand
If the command cannot be executed properly, a negative
status message follows.
Byte Length Command
element
00 1 Status
01 1 Status code
If the command is executed successfully, a positive status
message follows. This contains the status of the queried
input port.
Byte Length Command
element
00 1 Status
01 1 Status
02 1 BCC
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Value range
'*'
'2': Pin 2
'4': Pin 4
00 ...FF
hex hex
Value range
<ACK> or
<NAK>
See Status codes
on page 94
Value range
<STX>
Value range
<NAK>
See table Status
codes on page
94
Value range
<ACK>
'0': Low
'1': High
00 ...FF
hex hex
english 127