Omron CJ1W-DRM21 Operation Manual page 81

Data type
Setting/status
Slave area
How to Create Device Variables for CJ-series Unit
Use I/O Map in Sysmac Studio to allocate device variables for CJ-series Unit to an I/O port. Specify
variable names using one of the methods shown below.
1. Select and allocate existing variables.
2. Input a new variable name.
3. Automatically create with "Create Device Variable".
The following shows the structure of a variable name created automatically with method 3.
*_Sw1SListEnblCmd
For details on device variables for CJ-series Unit, refer to the following:
3-2 Device Variables for CJ-series Unit (Software Switches, Statuses)
3-3 Device Variables for CJ-series Unit (Allocations Setting Table, Slave Detailed Status)
In the explanations from here on, the device name automatically created is used as the device vari-
able name for CJ-series Unit, for example *_Sw1SListEnblCmd.
For details on the memory for CJ-series Unit, refer to NJ-series CPU Unit Software User's Manual
(Cat. No. W501).
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
I/O port, memory used for CJ-series Unit
Software switches/sta- Operation Data
tus data
Allocations setting
table, slave detailed
status
Fixed allocation 1 to 3 Fixed allocation 1
Fixed allocation 2
Fixed allocation 3
User-set allocation Any area of CIO, DM, WR, HR and EM
(By master user-set
allocation)
User-set allocation Same as above
(By CX-Integrator)
3 Data Exchange with the CPU Unit
OUT: CIO 3200 to CIO
3263 words
IN: CIO 3300 to CIO 3363
words
OUT: CIO 3400 to CIO
3463 words
IN: CIO 3500 to CIO 3563
words
OUT: CIO 3600 to CIO
3663 words
IN: CIO 3700 to CIO 3763
words
This is an I/O port name. The name indicates unit
functions, statuses and parameters.
This is the device name when this unit is registered in
the Unit Configuration. (By default, a device name is
assigned from "J01" in the order of registration in the
Unit Configuration. ) This identifies the individual unit.
Access method
Device variables
for CJ-series Unit
User-defined vari-
able
3
3-5