Omron CJ1W-DRM21 Operation Manual page 120

3 Data Exchange with the CPU Unit
Name of device variable for
CJ-series Unit
*_Slav1IO2CommSta
*_Slav1IO1CommSta
3-44
Type R/W Area
BOOL R Remote I/O
Communi-
cations for
OUT 2/IN 2
BOOL R Remote I/O
Communi-
cations for
OUT 1/IN 1
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
Function
<Operation specifications>
TRUE:
Indicates that an I/O connection is estab-
lished for OUT 2/IN 2 and the slave is con-
ducting normal remote I/O
communications with the master.
FALSE:
Indicates that an I/O connection is not
established for OUT 2/IN 2 and the slave
is not conducting normal remote I/O com-
munications with the master.
Usage example: When writing the user
program for slave remote I/O communica-
tions, use this bit as an N.O. input condi-
tion to control I/O processing with the
master.
Default: FALSE
<Operation specifications>
TRUE:
Indicates that an I/O connection is estab-
lished for OUT 1/IN 1 and the slave is con-
ducting normal remote I/O
communications with the master.
FALSE:
Indicates that an I/O connection is not
established for OUT 1/IN 1 and the slave
is not conducting normal remote I/O com-
munications with the master.
Usage example: When writing the user
program for slave remote I/O communica-
tions, use this bit as an N.O. input condi-
tion to control I/O processing with the
master.
Default: FALSE