Omron ZW-C1*AT User Manual page 175

Signal Signal name
LIGHTOFF1 Light metering OFF
ZERO1_T1 to 4 Zero reset execution
ZEROCLR1_T1 to 4 Zero reset cancel
Command code Command code
Parameter 1-3 Command parameter
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.
• 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.
● Response area
Displacement sensor (slave)  PLC (master)
Top
channel
15 14 13
+0 BANK1 BANK1 BANK1 BANK1
_E _D _C
+1 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved ERR
+2 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved OR1 GATE1 ENABLE
+3 LOW1_T PASS1_T HIGH1_T LOW1_T
4 4 4
+4 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved
+5 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved
+6
+7
+8
+9
+10
+11
Signal Signal name
FLG Control command completion Turns ON when the displacement sensor completes control command
ZW User's Manual
Function
Turns ON when the user (PLC) instructs logical beam OFF to the
displacement sensor.
Turns OFF when the user (PLC) instructs logical beam ON to the
displacement sensor.
Turns ON when the user (PLC) instructs execution of zero reset of TASK1 to 4
to the displacement sensor.
Is returned to OFF on condition (input condition) that the user (PLC) turns the
zero reset completion signal (ZEROSTAT signal) from the displacement
sensor ON.
Turns ON when the user (PLC) instructs zero reset cancel of TASK1 to 4 to
the displacement sensor.
Is returned to OFF on condition (input condition) that the user (PLC) turns the
zero reset completion signal (ZEROSTAT signal) from the displacement
sensor OFF.
Stores the command code.
Stores the command parameter.
Bit
12 11 10 9 8
BANK1 Reserved Reserved Reserved Reserved Reserved Reserved RUN Reserved READY SYNC
_B _A
PASS1_T HIGH1_T LOW1_T PASS1_T
3 3 3 2 2
Command code
Response code
Response data
Function
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 (PLC) turns OFF.
7 6 5 4 3
STABIL
1 ITY1
HIGH1_T LOW1_T PASS1_T HIGH1_T ZERO
2 1 1 1 STAT1_T4
Description
2 1 0
FLG Sensor head
FLG
common control
signal (32bit)
LIGHT RESET HOLD Sensor head
1 STAT1 STAT1
1 control
signal (32bit)
ZERO ZERO ZERO
STAT1_T3 STAT1_T2 STAT1_T1
Extended
area (32bit)
Command
code (32bit)
Response
code (32bit)
Response
data (32bit)
EtherCAT Connection
173