Omron FQ2-S4 User Manual page 338

Parameter
Handshake setting Set whether to synchronize with the PLC when
Output data size
Refreshing task
period
336
Outputting Data and Controlling Operation through EtherNet/IP
Description
data is output.
No: Measurement results are output without
synchronizing with the PLC.
l Data Output after Measurements
When Handshaking Is Disabled: p. 369
Yes: Measurement results are output while syn-
chronizing with the PLC.
l Data Output after Measurements
When Handshaking Is Enabled: p. 369
Set the data size to output from the output area.
Any changes in the setting are applied when
the Sensor is restarted.
Note
If the total size of the data that is specified as
output data exceeds the size that is set here, all
of the data will not be output at the same time,
but will be separated over more than one cycle.
l Output Data Size and Number of Out-
put Data Upper Value Setting: p. 344
Important
Set the input connection (input tag set) to 16
bytes greater than the size that you set for this
parameter.
Set the communications cycle for cyclic tag
data link communications for the Vision Sensor.
Set the same value as you set for the requested
packet interval (RPI) on the Network Configura-
tor.
Important
• Set this parameter to the same value as you
set for the requested packet interval (RPI) in
the PLC.
• This parameter is necessary for the FQ2 to
synchronize with the communications cycles
of the cyclic tag data link communications
that are set for tag connections on the Net-
work Configurator and in the PLC.
• If the value in the FQ2 is longer than the
value in the PLC, cyclic data exchange will
not be performed according to the expected
communications cycle.
• The smaller the setting of this parameter is,
the more the measurement processing time
will be affected. For the lowest setting of
4 ms, the processing time will increase by
approximately 5% to 10%.
Setting range
• Yes
• No
(default: Yes)
32 bytes, 64 bytes, 128 bytes, or 256 bytes
(default: 32 bytes)
4 to 10,000 ms (default:10 ms)
FQ2-S4 User's Manual