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67
Setting Slave Parameters
Section 4-2
4-2-2
Checking and Setting I/O Size
Checking I/O Size
Device - Property - I/O Information
The I/O size of this slave can be checked with the
I/O Information
Tab of the
Property Window. Check to make sure that the I/O size listed is correct. To
change it, use the following procedure.
Setting the I/O Size
For slaves in which the I/O size can be changed by switches, or by tools other
than the Configurator, the Configurator cannot be used to confirm that the I/O
size is correct.
For these slaves, use the following procedure to directly input the I/O size.
1,2,3...
1.
Select the desired slave, then select
Device
and
Property
.
2.
Select the
I/O Information
Tab.
3.
Click the
Edit
Button. The Edit I/O Size Dialog Box will be displayed.
4.
Input the correct I/O size for each connection. If the connection is not
known, input the correct I/O size in the
Poll
settings.
5.
Click the
OK
Button.
Note
The following are OMRON slaves.
• DRT1-AD04 Analog Input Terminal
Input (4-word/2-word) can be changed by DIP switch.
• GT1-AD08MX Analog Input Unit for MULTIPLE I/O TERMINAL.
Input (8-word/4-word) can be changed by DIP switch.
• NT-DRT21 Programmable Terminal DeviceNet Interface Unit
The I/O data area can be set from 1 to 64 words with the PT system
menu.
• E3X-DRT21 Fiber Amplifier Communications Unit
Status and light levels can be added to input data.
Use the same kind of input procedure for slaves of other manufacturers that
allow the I/O size to be changed.
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