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SECTION 5
Data Transfer and Storage
This section describes how to transfer data between the CPU Unit and the CJ1W-MCH71 and CS1W-MCH71 Motion
Control Units and how data is stored.
Data Transfer Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Storage Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Types of Data for Transfer and Storage . . . . . . . . . . . . . . . . . . . . . .
Transfer and Storage of Servo Parameters . . . . . . . . . . . . . . . . . . . .
IOWR Instruction to Transfer Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IOWR: Intelligent I/O Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Precautions When Using IOWR . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IOWR Program Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IORD Instruction to Transfer Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IORD: Intelligent I/O Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Precautions when Executing IORD Instruction . . . . . . . . . . . . . . . .
IORD Program Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flash Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Saving Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Summary of Contents for CS1W-MCH71 -
Page 2: ...CS1W MCH71 CJ1W MCH71 Motion Control Unit Operation Manual Revised June 2008 ...
Page 3: ...iv ...
Page 29: ...xxx ...
Page 33: ...xxxiv ...
Page 35: ...xxxvi ...
Page 39: ...xl ...
Page 69: ...24 Performance Section 1 7 ...
Page 99: ...54 Connecting MECHATROLINK Devices Section 3 5 ...
Page 283: ...238 Saving Data Section 5 4 ...
Page 417: ...372 Command Details Section 6 3 ...