Tracking Data - Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual

Tracking data

The following table lists the tracking data that can be transferred from the control system to the standby system.
Item
Device data User device
Special relay
Special register
*3*4
Global label
Local device
Local label
Signal flow memory
PID control instruction information
CPU buffer memory
System data
*1 The data is automatically transferred regardless of parameter settings. ( Page 457 Auto tracking data)
*2 The data that is used in a program executed in both systems is not transferred. ( Page 479 Program Execution in Both Systems)
*3 Module labels are not transferred.
*4 Global labels with devices assigned are not transferred as global labels. They are transferred according to the tracking transfer settings
of the assigned devices.
Operation mode
Backup mode Separate mode
 
*1
 
*1
 
 
*2
 
*2
 
*2
 
*1
 
 
*1 *1
 
Reference
Page 456 Devices that can
be specified
Page 457 Special relay
Page 457 Special register
Page 462 Detailed setting
Page 461 Tracking transfer
setting for the signal flow
memory
Page 457 PID control
instruction information

Page 457 System data
28 FUNCTIONS
455
28.3 Tracking Transfer
28