Controller Settings - Omron F250-UME Software Manual

Host Link Serial Interface
Using the TXD Instruction
Controller
Execute the command.
No
Command to output
processing results?
Write the processing results
to the Write Area.
End
Note If a response is not received within 5 seconds, a timeout error will occur in the

Controller Settings

Communications Speed and Communications Mode
With this method, the command is not set in the Read Area, it is actively trans-
mitted from the Programmable Controller to the Controller. Set the Read area
to None in the Communications (Host link) window.
Execute the TXD instruction.
The parallel interface's BUSY signal
will be ON during measuring.
Yes
Return response indicating that
the write operation was completed
normally.
Controller because the Programmable Controller may be disconnected or mal-
functioning. An error message will be displayed on the Controller's screen and
the parallel interface's ERR signal will be turned ON.
Use the following procedure to set communications specifications such as the
baud rate and data length. Set the same communications specifications in the
Controller and the external device.
1. Move the cursor to MON or RUN and press the ENT Key.
0.Scn 0
2. Select SYS.
Programmable Controller
(Unit number: 00 (fixed))
Set the number of bytes of transmission
data to 12 bytes. (Words that aren't
included in the command format can be
set to 0 or 1.)
----
MON
SET
MON
RUN
SYS
TOOL
SAVE
Image 0 freeze
Section 6-3
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6-3-(5)