Omron FH series User Manual page 93

(6) The Controller (master) turns OFF the Command Request signal.
(7) The Sensor Controller (slave) turns OFF the Command Completion signal.
(8) The Controller (master) turns ON the Trigger signal.
Note
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 ON the Trigger ACK signal, and turns OFF the Trigger Ready
signal.
(10) The Controller (master) turns the Trigger signal OFF.
(11) The sensor controller (slave) turns OFF the Trigger ACK signal.
(12) The Sensor Controller (slave) turns Busy signal to ON, then executes measurement processing.
(13) When image input processing has finished and trigger input is enabled, the Sensor Controller (slave)
turns the Trigger Ready signal ON.
(14) When the Fieldbus Data Output processing unit within the measurement flow is executed, the
Sensor Controller (slave) turns ON the Result Notification signal after writing the data.
(15) When the time set for [Output time] in the EtherCAT settings has elapsed, the Sensor Controller
(slave) turns the Result Notification signal OFF.
Vision System FH/FZ5 Series User's Manual
for Communications Settings (Z342)
EtherCAT Connections (FH-1000 series/FH-3000 series only)
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