Omron CJ1W-DRM21 Operation Manual page 60

1 Features and System Configuration
Fixed Allocations
(Refer to 4-3 Fixed Allocations)
TRUE
(Master function enabled)
Change "*_Sw1MstrEnblCmd" (Master Enable Switch) to
TRUE from the Sysmac Studio. (*2)
Change "*_Sw1MstrFixAloc1Cmd
to *_Sw1MstrFixAloc3Cmd"
(Master Fixed Allocation
Setting 1 to 3 Switch) to TRUE from
the Sysmac Studio. Master remote
I/O communications will begin with
the scan list disabled.
Change "*_Sw1SListEnblCmd"
(Scan List Enable Switch)
to TRUE from the Sysmac Studio.
Master remote I/O communications
will begin with the scan list enabled.
*1 Turn ON the communications power supply before turning ON the slave power supplies or the slaves may not
go online.
*2 Execute this only when master communications are turned OFF. (If the Master Enable Switch is turned ON
when master communications are enabled, a Unit error will occur and a C2 error will be displayed on the 7-
segment indicator on the front panel.)
1-18
Turn ON the communications, slave, and Controller power supplies.
Switch the CPU Unit to PROGRAM mode.
User-set Allocations Using Device Variables for
CJ-series Unit
Check to see if the master function is enabled.
<Check "*_MstrEnblSta" (Master Function Enabled Status)
from the Sysmac Studio.>
FALSE (Master function disabled)
Input data in advance into
"*_MstrAlocTblCfg[0]" to "*_
MstrAlocTblCfg[3] " (Master
User-set Allocations Setup Table)
and the Allocation Size Setup Table
(specify the position in
"*_MstrAlocTblCfg[4] " and
"*_MstrAlocTblCfg[5] ") from
the Sysmac Studio.
Change "*_Sw1MstrAlocCmd"
(Master User-set Allocations
Switch) to TRUE from the Sysmac
Studio. Master remote I/O
communications will begin with the
scan list enabled.
Define user-defined variables in the area to which I/O data is allocated.
Switch the CPU Unit to RUN mode.
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
(*1)
User-set Allocations Using CX-Integrator
(Refer to the CX-Integrator manual)
(Refer to 4-4 User-set Allocations)
Create a network configuration
file and device parameters file
from the CX-Integrator. (Enable
master function in CJ1W-DRM21
property at this time.) Download
the above files to the devices on
the network.
Master remote I/O
communications will begin with
the scan list enabled.