84
Manual I/O Allocations
Section 4-8
4-7-3
Canceling Slave Registration with the Master
Device - Parameter - Edit - General Tab - Register/Unregistered (Allocate/Unallocated) Button
Note
This procedure is the same for the CS1W-DRM21, CJ1W-DRM21, CVM1-
DRM21-V1, and C200HW-DRM21-V1.
The General Tab is used to register slaves with the master or unregister
slaves.
To register or unregister a slave, use the following procedure.
1,2,3...
1.
Select the slave to be registered or unregistered.
2.
Click the
Register or
Unregister Button.
A unregistered slave will be displayed in the Unregistered Device List.
A registered slave will be displayed in the Registered Device List.
4-7-4
Automatic Allocation with Registration
Device - Parameter - Edit - General Tab - Auto allocation as is registered
-
Register/Unregistered (Allocate/Unallocated) Button
Note
This procedure is the same for the CS1W-DRM21, CJ1W-DRM21, CVM1-
DRM21-V1, and C200HW-DRM21-V1.
• If the
Auto allocation as is registered
Box is checked when the slaves are
registered with the master in the Edit Device Parameters Window, the I/O
allocation of the slaves will be made in units of words automatically in
order of registration. This checkbox will be enabled in the Edit Device
Parameters Window only. The automatic allocation of the slaves will be
made in units of words automatically in order of registration beginning
with the unoccupied area of block 1 of the corresponding memory block.
• It is possible to unregister the I/O allocation of the selected slaves or to
make the I/O reallocation of the slaves in the order of earlier addresses
anytime by clicking on Register/Unregistered Button. The advanced setup
function (explained later) will not be available is automatic allocation is
specified.
4-8
Manual I/O Allocations
Device - Parameter - Edit - I/O Allocation Tab
Manual I/O allocation is possible with no restrictions on node address order or
block size 1 or 2.
Note
This procedure is the same for the CS1W-DRM21, CJ1W-DRM21, CVM1-
DRM21-V1, and C200HW-DRM21-V1. In the following setting example, the
CS1W-DRM21 is used.
4-8-1
I/O Allocation Tab Page
Make the following settings on the I/O Allocation Tab Page.
1,2,3...
1.
I/O allocation of each OUT/IN memory block (1/2) to the I/O memory area
of the CPU Unit
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