45
Allocating I/O from the Configurator
Section 4-3
When a CS/CJ-series DeviceNet Unit is used, the IN Area can be divided into
two separate blocks by using two connection methods. This function is used
to allocate IN data in different areas.
Note The maximum allocation size for the IN and OUT Areas (100 words) applies to
the E5ZN-DRT DeviceNet Communications Unit, and does not apply to the
size of allocations in the Master Unit. For details on allocation sizes in the
Master Unit, refer to the operation manual for the Master Unit being used.
Creating Data from
the DeviceNet
Configurator (Ver.2.31
or Later)
If problems occur in the connection with the Configurator, change the master
settings. Problems will occur if the master’s message timeout time is too short
or the I/O size allocated in the master is different from that allocated in the
DeviceNet Communications Unit. For details on setting methods, refer to 5-2-
1 Preparing the Configurator Connection.
1,2,3...
1.
Select the DeviceNet Communications Unit in the Network Configuration
Window, and double-click, or right-click and select Parameters and Edit to
display the Edit Device Parameters Window.
Configurator
Parameters
Rear panel DIP switch pin 1: OFF
Allocated Area 1
Unit 1, ch 1 PV
Unit 1, ch 1 PV
Edit device parameters for the DeviceNet
Communications Unit (I/O Allocations Tab)
Select
and
allocate
Slave device
parameters
(allocation data, etc.)
Unit
0
Unit
1
Unit
15
Summary of Contents for E5ZN-DRT
Page 3: ...iv ...
Page 5: ...vi ...
Page 9: ...x ...
Page 15: ...xvi EC Directives 6 ...
Page 83: ...68 Ladder Programming Examples Section 4 5 ...
Page 123: ...108 Sending Explicit Messages Section 6 5 ...
Page 135: ...120 Message Communications Characteristics Section 7 2 ...
Page 157: ...142 Index Unit status 57 85 user set allocations 43 61 V variable types C0 51 C1 51 C3 52 ...
Page 159: ...144 Revision History ...
Page 161: ...E5ZN DeviceNet Communications Unit Cat No H119 E1 01 OPERATION MANUAL ...