Omron ZW-C1*AT User Manual page 169

I/O port name Signal
Command Command code
Command Parameter 1 Parameter 1-3
to 3
Note
• In the FUN mode, control signals other than ERCLR and LIGHTOFFx cannot be executed.
• Multiple control signals cannot be executed in the same cycle. Note, however, that when zero reset execution/
cancellation are performed simultaneously on multiple tasks, ZEROx_T1 to 4 and ZEROCLRx_T1 to 4 can be
executed in the same cycle. Also, all control signals can be executed in the same cycle on ERCLR and
LIGHTOFFx.
• When the status of control signals differs from that of the input status of parallel I/O, processing is executed of one
of the statuses is ON.
• SYNC can be used only in EtherCAT communications. It cannot be used in EtherNet/IP communications.
● I/O ports of response area
Displacement sensor (slave)  Controller (master)
I/O port name Signal
Common Status Flag
FLG FLG
SYNCFLG SYNCFLG
READY READY
RUN RUN
ERR ERR
BANKOUT1_A to E BANKOUT1_A to E
ZW User's Manual
Signal name Function
Command code Stores the command code.
Command parameter Stores the command parameter.
Signal name Function
Sensor head common
status signal
Control command Turns ON when the displacement sensor completes
completion control command execution.
(Turns ON after the control command code, response code
and response status are stored.)
Automatically turns OFF if the control command execution
signal (EXE signal) from the user (Controller) turns OFF.
Measurement Turns ON when the displacement sensor executes
synchronization measurement synchronization processing and the state
completion changes to one where normal measured values can be
output.
Automatically turns OFF if the measurement
synchronization signal (SYNC signal) from the user
(Controller) turns OFF.
Ready Turns OFF when the displacement sensor cannot execute
control commands or measurement synchronization
processing.
Turns ON when the displacement sensor can execute
control commands or measurement synchronization
processing.
Run screen Turns ON when the displacement sensor is in the RUN
mode.
Turns OFF when the displacement sensor is in the FUN
mode.
Error Turns ON when a displacement sensor error is detected.
Turns OFF when the displacement sensor is normal.
After it turns ON, it never turns OFF until the error clear
signal (ERCLR signal) from the user (Controller) turns ON.
Current bank number This outputs the currently specified bank number.
It expresses the bank number in combinations of
BANKOUTx_A to E.
(For details of combinations, see
Note
.)
EtherCAT Connection
167