Omron SYSMAC FH Series User Manual page 446

2 Methods for Connecting and Communicating with External Devices
Signal
READY
2 - 384
Signal name Function
Multi-input This signal indicates
Ready signal when the STEP signal
can be input when the
multiinput function is
used.
Turn ON the STEP sig-
nal when the READY
signal turns ON.
When using the Multi-
input function, the next
STEP signal is accept-
ed only after the
READY signal turns ON
(i.e., when image input
has been completed).
Note:
When you use a Cam-
era-mount Lighting
Controller, the time re-
quired for the READY
signal to turn OFF may
increase in comparison
with not using it.
For details, refer to
Camera Image Input
FH or Camera Image
Input HDR in the Vision
System FH/FHV Series
Processing Items
Reference Manual (Cat.
No. Z341).
FH/FHV Series Vision System User's manual for Communication Settings (Z342-E1)
ON/OFF timing
OFF to ON
Turn ON when the Turn OFF when the
STEP signal can be in- STEP signal cannot be
put. input.
Note:
When Through image
are being displayed, the
READY signal will turn
OFF, but the STEP sig-
nal can be input. Deter-
mine whether or not the
STEP input is accepta-
ble based on the BUSY
signal.
ON to OFF