3-2-11 Registered Slave Table - Omron CJ1W-DRM21 Operation Manual

3 Data Exchange with the CPU Unit

3-2-11 Registered Slave Table

This table indicates the slaves that are registered in the master scan list.
Bits 00 to 63 of LWORD-type device variable for CJ-series Unit *_RegSlavTblSta correspond to slaves
at node addresses 0 to 63.
This table is updated when the Unit starts up and when a scan list is registered.
Use the following device variables for CJ-series Unit to reference all information of the Registered Slave
Table.
Name of device variables for
CJ-series Unit
*_RegSlavTblSta
The following device variable for CJ-series Unit is used to reference individual slave information.
Name of device variables for
CJ-series Unit
*_RegSlavTblNdSta[0 to 63]
3-46
Type R/W Area
LWORD R Registered
Slave Table
Type R/W Area
BOOL R Registered
Slave Table
Corre-
sponding to
Node
Addresses
0 to 63
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
Function
You can reference information concerning
all slaves in the Registered Slave Table.
Bits 00 to 63 correspond to information for
slaves at node addresses 0 to 63.
Data range: 16#0000000000000000 to
FFFFFFFFFFFFFFFF
Default: 16#0000000000000000
Function
<Operation specifications>
TRUE:
• With the scan list disabled:
Indicates slaves to which a connection
is established at least once. When you
register the scan list, slaves in which the
bit is TRUE in this table are registered.
• With the scan list enabled:
Indicates that a slave is registered in the
scan list.
FALSE:
Indicates that a slave is not registered in
the scan list.
Default: FALSE