Chapter 4 Machine Control Dedicated Signals - Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual

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MACHINE CONTROL DEDICATED SIGNALS
Machine control devices used for machine control are shown below.
Device Device range
MELSEC iQ-R Motion device assignment
Internal relay (M) M43584 to M44159 (576 points)
Data register (D) D52880 to D54191 (1312 points)
• When using R32MTCPU/R16MTCPU in Q series Motion compatible device assignment, the device range
must be changed in device points/latch setting so that it is the minimum setting range or more for using
machine control. If machine control is performed with the default device points a moderate error (error code:
30FBH) occurs. (Page 22 Machine Control System Device Assignment Method)
• This manual only explains the internal relays and data registers used for machine control. Refer to the
following for the devices that are not explained in this manual.
MELSEC iQ-R Motion Controller Programming Manual (Positioning Control)
Q series Motion compatible device assignment
4 MACHINE CONTROL DEDICATED SIGNALS
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