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I/O Memory Appendix B
Parameter Area
Unlike the data areas in I/O Memory, which can be used in instruction operands, the Parameter Area can be
accessed only from the CX-Programmer. The Parameter Area is made up of the following parts.
• The System Setup
• The Routing Tables
System Setup
The user can customize the basic specifications of the Coordinator Module and Motion Control Modules with
the settings in the System Setups. The System Setups contain settings such as the serial port communications
settings and constant cycle time setting.