Omron SYSMAC FH Series User Manual page 448

2 Methods for Connecting and Communicating with External Devices
Signal
ERR
Multi-line Random-trigger Mode Signal Specifications
For parallel signals, the supported signal types and signal assignments depend on the number of lines
used in Multi-line Random-trigger Mode.
The following tables show the differences in signal assignments and the signal types that can be used
depending on the number of lines.
For details of terminal functions and assignments, refer to Parallel interfacein the Vision System FH
series Hardware Setup Manual (Cat. No. Z366) .
l FH-1000/2000/3000/5000 series Sensor Controller
• Signals and Assignments According to Number of Lines Used
I/O
STEP
DSA
DI
ENC (Phase A,
Phase B, or Phase
Z)
ACK
RUN
GATE
BUSY
OR
ERR
READY
DO
• Signals According to Lines Used
2 - 386
Signal name Function
Error Signal This signal indicates
when the Sensor Con-
troller of the FH/FHV
series detects errors.
For details of the errors,
refer to Error Messages
and Troubleshooting in
the Vision System
FH/FHV Series User's
Manual (Cat. No.
Z365).
1 line
Assigned for each line.
Assigned for each line.
The same signal is
used for all lines.
Assigned for each line.
The same signal is used for all lines.
Assigned for each line.
Assigned for each line.
Assigned for each line.
Assigned for each line.
Assigned for each line.
Assigned for each line.
DO0 to DO15
FH/FHV Series Vision System User's manual for Communication Settings (Z342-E1)
OFF to ON
Turn ON when the Sen-
sor Cotnroller detects
an error.
Number of lines
2 lines 3 or 4 lines
Not supported.
The same signal is used for all lines.
The DILINE signal (which specifies the line number to send the
command) is added.
Not supported.
Line 0:DO0 to DO7
Line 1: DO8 to Not supported.
DO15
ON/OFF timing
ON to OFF
After the error is re-
moved, the user (PLC)
issues Error Clear
(ERCLR signal: ON)
command to turn OFF
the signal.
5 to 8 lines
Not supported.
The same signal is
used for all lines.