Omron SYSMAC FH Series User Manual page 124

2 Methods for Connecting and Communicating with External Devices
(8) The Controller (master) turns the Trigger signal ON.
Additional Information
Before inputting a measurement trigger after changing the scene, first check that the Command
Completion signal that was turned ON by execution of the scene change command has turned
OFF, and that the Trigger Ready signal is ON.
(9) The Sensor Controller (slave) turns the Trigger Ack signal ON and the Trigger Ready signal OFF.
(10) The Controller (master) turns the Trigger signal OFF.
(11) The Sensor Controller (slave) turns the Trigger Ack signal OFF.
(12) the Sensor Controller (slave) turns the BUSY signal ON and performs measurement processing.
(13) The Sensor Controller (slave) turns the Trigger Ready signal ON when image input processing has
completed and the measurement trigger input becomes available.
(14) When the Fieldbus Data Output Unit in the measurement flow is performed, the Sensor Controller
(slave) writes the data and then turns the Result Notification signal ON.
(15) After the time set at Output time in the EtherCAT settings passed, The Sensor Controller (slave)
turns the Result Notification signal OFF.
2 - 62
FH/FHV Series Vision System User's manual for Communication Settings (Z342-E1)