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MELSEC-Q
3   SPECIFICATIONS AND FUNCTIONS 
 
1: The near pass function is featured as standard and is valid only for position control. It cannot be set to be invalid with parameters. 
2: Using "Torque limit function" requires a "D/A conversion module" and a "drive unit capable of torque limit command with analog voltage". 
 
Sub function  Details 
Reference 
section 
Absolute position restoration function  3 
This function restores the absolute position of designated axis. 
By this function, the OPR after power ON from OFF is not 
required once the OPR is executed when the system operation 
is started. 
12.6 
3: An I/O module (or general-purpose I/O function of QCPU) with arbitrary number of points and "the drive unit capable of configuring an 
absolute position detection system (, which is a Mitsubishi General-Purpose AC Servo and has an absolute position detection function 
(absolute position data transference protocol) equivalent to that of MR-J3-
A)" are required to execute the "absolute position 
restoration function".