Omron FH series User Manual page 195

Response Area (Sensor Controller to PLC)
Note
The order in which data is stored depends on the manufacturer of the connected PLC.
For details, see Reference: Parameter Notation Examples for Command Control (p.350).
First word in
Response
15 14
Area
+0
+1
+2
CMD-CODE
+3
+4
RES-CODE
+5
+6
+7
+8
+9
RES-DATA
+10
·
·
·
Signal Signal name
FLG Command Completion Bit
GATE Data Output Completion Bit
BUSY Command Busy Bit
XFLG Flow Command Completion Bit Turns ON when flow command execution is complete.
XBUSY Flow Command Busy Bit
XWAIT Flow Command Wait Bit
CMD-CODE Command code
RES-CODE Response code
RES-DATA Response data
Vision System FH/FZ5 Series User's Manual
for Communications Settings (Z342)
13 12 11 10 9
XWAIT XBUSY XFLG
Turns ON when command execution is completed.
Turns ON when data output is complete.
Turns ON when command execution is in progress.
Turns ON while a flow command is being executed.
Turns ON when a flow command can be executed.
Returns the executed command code.
Stores the response from the executed command.
Stores the response data from the executed command.
Bit
8 7 6 5 4 3
Function
Name
2 1 0
BUSY FLG Control input
(2 words)
GATE
(Command
code: 2
words)
(Response
code: 2
words)
Response
data (length
changeable)
Communicating with PLC Link
2
193