Omron FH series User Manual page 175

• Communicating with a Mitsubishi Electric PLC
(When [PLC Link (MELSEC/QnU/Q/QnAS)] is selected for the Communications Module)
Setting item
[Factory default]
Command area
• [Data register]
Area • File register
• Link register
0 to 99999
Address
[0]
Response area
• [Data register]
Area • File register
• Link register
0 to 99999
Address
[100]
Data output area
• [Data register]
Area • File register
• Link register
0 to 99999
Address
[200]
• None
Output control
• [Handshaking]
Asynchro-
• Selected.
nous out-
• [Not selected.]
put
Vision System FH/FZ5 Series User's Manual
for Communications Settings (Z342)
Set value
Set the Command Area.
Set the first word address in the Command Area.
Set the Response Area.
Set the first word address in the Response Area.
Set the Data Output Area.
Set the first word address in the Data Output Area.
Set whether to provide an interlock with the PLC when performing data out-
put.
None:
Handshaking: Data is output after confirming DSA from the PLC.
Selected:
IMPORTANT
Always set the output control to [Handshaking] for asynchronous output.
If you set the output control to [None], operation will be fixed at the
following values: Output time: 100 ms, Output period: 200 ms.
If you need a shorter output time and output period when the output
control is set to [None], do not select asynchronous output.
Not selected: Measurement processing and data output processing are
Note
This is the same as the PLC Link operation of the FZ4 Vision Sensor.
Reference:
Description
Data is output regardless of the status of signals from the
PLC. GATE is always OFF.
Measurement processing and data output processing are per-
formed in parallel. The data output processing does not affect
the processing time of the measurement flow.
synchronized so that all data output processing is finished
when measurements are finished. This increases the overall
processing time of the measurement flow.
Asynchronous Output (p.182)
Communicating with PLC Link
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