Slave Status 1 - Omron CJ1W-DRM21 Operation Manual

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Slave Status 1

The following device variable for CJ-series Unit is used to reference all information of Slave Status 1.
Name of device variable for
CJ-series Unit
*_Slav1Sta
The following device variables for CJ-series Unit are used to reference individual information.
Name of device variable for
CJ-series Unit
*_Slav1IO1Err
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
3 Data Exchange with the CPU Unit
Type R/W Area
WORD R Slave Sta-
tus 1
Type R/W Area
BOOL R Remote I/O
Communi-
cations
Error for
OUT 1/IN 1
Function
Bit 00: Reserved by system
Bit 01: Reserved by system
Bit 02: Remote I/O Communications Error
with slave communications enabled, for
OUT 1/IN 1
Bit 03: Remote I/O Communications Error
with slave communications enabled, for
OUT 2/IN 2
Bit 04: Invalid Setup Data
Bit 05: Slave Function I/O Refresh Error
Bit 06: Reserved by system
Bit 07: Reserved by system
Bit 08: Slave Function Enable/Disable
Failed
Bit 09: Slave User-set Allocations User
Setting Failed
Bit 10: Slave Fixed Allocation Area Setting
Failed
Bit 11: Slave COS Send Failed
Bit 12: Connection 2 Established
Bit 13: Connection 1 Established
Bit 14: Remote I/O Communications for
OUT 2/IN 2
Bit 15: Remote I/O Communications for
OUT 1/IN 1
Default: 16#0000
Function
<Operation specifications>
TRUE:
Indicates that a communications error
occurred in the OUT 1/IN 1 slave I/O con-
nection.
FALSE:
Indicates that a remote I/O communica-
tions error with slave communications
enabled, for OUT 1/IN 1 did not occur. Or
changes to FALSE when a remote I/O
communications error with slave commu-
nications enabled, for OUT 1/IN 1 is
cleared.
Default: FALSE
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