Omron SYSMAC FH Series User Manual page 443

Signal
ENC (Phase A,
B, or Z)
Output Signals
Signal
RUN
BUSY
FH/FHV Series Vision System User's manual for Communication Settings (Z342-E1)
2 Methods for Connecting and Communicating with External Devices
Signal name Function
Encoder Input This is the encoder in-
(Phase A, B, or put signal.
Z) Valid only when Use
Encoder trigger is set in
the system settings.
Signal name Function
Measurement This signal indicates
Mode Signal whether or not the Sen-
sor Controller is in RUN
mode.
Busy signal This signal indicates
when external inputs
such as commands
cannot be accepted.
Make sure this signal is
OFF before you request
a command.
While this signal is ON,
no commands will be
accepted even if they
are sent.
Note:
•
A command received
through any other
protocol is in execu-
tion, which is also de-
tectable.
•
ON of this signal
does not mean that a
command is in exe-
cution.
ON/OFF timing
OFF to ON
- -
ON/OFF timing
OFF to ON
Turn ON when the Sen- The signal turns OFF in
sor Controller is in Run either of the following
Mode, which means cases:
•
that the Sensor Control-
•
ler is in the measurable
status and RUN signal
output in Layout set-
tings is checked.
•
Turn ON when The Turn OFF when the
Sensor Controller of the user (PLC) turns OFF
FH/FHV series receives the Command Request
a command from the (EXE) signal.
user (PLC). (The signal
turns ON after the EXE
signal turned ON.)
ON to OFF
2
ON to OFF
In ADJUST Mode.
When the Sensor
Controller cannot
perform measure-
ment.
RUN signal output
is unchecked in the
current Layout set-
tings.
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