Omron FH series User Manual page 346

• Input Signals
Signal
DI0 to DI4
DI5
DI6
DI7
344
Parallel Communications
Turn OFF.
Turn OFF.
Turn ON.
This is the trigger signal to clear a measurement value.
After DI0 to DI6 are set, turn ON DI7 after an interval over 1 ms.
The BUSY signal is ON during command execution. After checking that the BUSY signal has turned
ON, turn DI7 OFF, and then turn DI0 to DI6 OFF. Note, however, that the amount of time during which
the BUSY signal is turned ON is approximately 1 ms. If it cannot be recognized whether the BUSY sig-
nal is turned ON or not by an external device, control the timing so that the DI7 signal is turned ON for
approximately 5 ms.
Description
Vision System FH/FZ5 Series User's Manual
for Communications Settings (Z342)