Data Transmission Timing - Mitsubishi Electric MELSEC iQ-R Series User Manual

Data transmission timing

The parameters of the Motion module are classified as the module parameter or Simple Motion module setting. Each
parameter is reflected in the buffer memory of the Motion module at the following reflection timing.
Parameter
reflection
timing
Power ON
Module
initialization
*1 Some module parameters are reflected in the Motion module by turning the PLC READY signal [Y0] from OFF to ON.
*2 When no parameter to be reflected exists at the reflection timing, refer to the following.
Page 554 (1) Transmitting data when power is turned ON or CPU module is reset
*3 When parameters are not set with the engineering tool, the initial values are reflected.
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Operation Parameter setting value reflected in the buffer memory
Module parameter
Power ON Parameter set with the
*3
engineering tool
[Cd.2] Module Initial value (factory-set value)
initialization
request
search engine
*1
Simple Motion module setting
Parameter stored in the Motion module
12 DATA USED FOR POSITIONING CONTROL
12.9 Memory Configuration and Data Process
*2
12
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