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4 Exchanging Data with CPU
AT specification of variables used to access these parameters/data is determined with the following.
Unit data type
For Inputs
For Outputs
For Settings
Range data
Comparison data
4-1-2
Unit Restart
To resume Unit operation after the contents of Unit settings are changed or after the cause of an error is
eliminated, restart the Unit with the following method.
Any changes in the Unit settings are reflected after the Unit is restarted.
• Reset the Controller from Sysmac Studio.
• Restart from Sysmac Studio when data setup file is transferred from Sysmac Studio.
• Cycle the Controller power to reset the Controller.
• Restart from the program by using a ResetUnit instruction.
• Restart by using a system-defined variable (restart by changing to TRUE).
Variable name
_CJB_SIO**Restart
The asterisks ** mean Unit number 00 to 92.
4-4
AT specification destination
I/O port (for Inputs, Outputs)
I/O port (for Settings)
Memory used for CJ-series
Unit
CJ-series High-speed Counter Units Operation Manual for NJ-series CPU Unit(W492)
Setting Method
Created automatically when the Unit is registered to
the Unit Configuration.
Set the allocated address with one of the following
methods. (After this setting, reset the Controller or
restart the Unit.)
1. Set with Memory Area and Memory Address in Edit
Special Unit Settings of Sysmac Studio and transfer
the data setup file to the Unit.
2. Set using the following device variables for CJ-
series Unit:
*_Ch#_MemAreaCfg, *_Ch#_MemAdrCfg (in data for
Settings)
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