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1 Features and System Configuration
1-18
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
*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.)
Turn ON the communications, slave, and Controller power supplies.
Switch the CPU Unit to PROGRAM mode.
Change "
*_Sw1MstrEnblCmd
" (Master Enable Switch) to
TRUE from the Sysmac Studio. (*2)
Check to see if the master function is enabled.
<Check "
*_MstrEnblSta
" (Master Function Enabled Status)
from the Sysmac Studio.>
Define user-defined variables in the area to which I/O data is allocated.
Switch the CPU Unit to RUN mode.
Fixed Allocations
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.
User-set Allocations Using Device Variables for
CJ-series Unit
FALSE (Master function disabled)
TRUE
(Master function enabled)
(*1)
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.
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.
Change "
*_Sw1SListEnblCmd
"
(Scan List Enable Switch)
to TRUE from the Sysmac Studio.
Master remote I/O communications
will begin with the scan list enabled.
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.
Pre oper
ations
Master function
enab
led
Area Allocations and Scan List Creation
P
ost oper
ation
User-set Allocations Using CX-Integrator
(Refer to the
CX-Integrator manual
)
Содержание CJ1W-DRM21
Страница 12: ...Manual Structure 10 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Страница 42: ...Revision History 40 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Страница 214: ...6 Message Communications 6 26 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Страница 345: ...Index 1 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 I Index ...
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