Omron SYSMAC FH Series User Manual page 110

2 Methods for Connecting and Communicating with External Devices
Signal
Result Notifica-
tion
Error Status
Run Mode
Total
Judgment
Trigger ACK
Command
Ready
2 - 48
Signal name Function
The signal informs the
PLC of the timing to
load output data.
"ON" of this signal indi-
Data Output cates that the Sensor
Completion Controller is outputting
the data.
The user (PLC) starts to
load data when the sig-
nal turns ON.
The signal indicates
that the Sensor Control-
ler detects the following
errors.
For details, refer to
Error Signal
Error Messages and
Troubleshooting in the
Vision System FH/FHV
Series User's Manual
(Cat. No. Z365)..
The signal indicates
Run Signal that the Sensor Control-
ler in RUN mode.
The signal indicates the
Overall judg-
overall judgment re-
ment
sults.
The signal indicates
Trigger Ac- that the Sensor Control-
knowledged ler has accepted a Trig-
ger signal.
The signal indicates
Command Ex-
that a control command
ecution Ready
is executable.
FH/FHV Series Vision System User's manual for Communication Settings (Z342-E1)
ON/OFF timing
OFF to ON
•
Without handshaking
The signal turns ON
after the Sensor Con-
troller performs the
Output Unit (Fieldbus
•
*1
Data Output Unit)
in the measurement
flow and is ready for
the data output.
• •
With handshaking
The signal turns ON
after the Sensor Con-
troller performs the
Output Unit (Profibus
*3
Data Output Unit)
in the measurement
flow and is ready for
the data output and
the Result Set Re-
quest signal is ON.
The signal turns OFF
The signal turns ON if when the error is fixed
the Sensor Controller and the user (PLC)
detects an error. turns the Error Clear
signal ON.
The signal turns ON
The signal turns OFF
when the Sensor Con-
when the Sensor Con-
troller is in Run mode
troller cannot perform
(In a measurement ca-
measurements and
pable state with RUN
without RUN signal
signal output checked
output checked in the
in the Layout settings
Layout settings for the
for the currently dis-
currently displayed
played line).
line).
(RUN LED lights.)
The signal turns ON The signal turns OFF
when the overall judg- when the overall judg-
ment is NG. ment is OK.
The signal turns ON The signal turns OFF
when the Sensor Con- when the user (PLC)
troller receives the Trig- switches the Trigger
ger signal. signal from ON to OFF.
The signal turns ON The signal turns OFF
when the control com- when the control com-
mand can be per- mand cannot be per-
formed. formed.
ON to OFF
Without handshaking
The signal turns OFF
after the Output Time
set in the EtherCAT
settings has passed.
With handshaking
The signal automati-
cally turns OFF when
the user (PLC)
switches the Com-
mand Request signal
from ON to OFF.