Mitsubishi Electric MELSEC iQ-R RD75P4, User Manual

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12 DATA USED FOR POSITIONING CONTROL
12.7 Monitor Data
[Md.33] Target speed
The stored value depends on the positioning operation as shown below.
Multiplying the stored value by the following converted value enables the monitoring of the converted value in each unit.
■
Buffer memory address
The following table shows the buffer memory address of this area.
[Md.63] OPR request flag ON factor
This area stores the cause which turns on OPR request flag ([Md.31] Status: b3).
■ Buffer memory address
The following table shows the buffer memory address of this area.
Positioning operation Stored value
Operation with positioning data The actual target speed, considering the override, speed limit value and other factors, is stored. When positioning is
completed, 0 is stored.
Interpolation of position control The composite speed or reference axis speed is stored in this area of the reference axis, and 0 is stored in this area
of the interpolation axis.
Interpolation of speed control The target speeds of the reference axis and interpolation axis are stored in the monitor of each axis.
JOG operation The actual target speed, considering the JOG speed limit value for the JOG speed, is stored.
Manual pulse generator operation 0 is stored.
Unit Converted value
mm/min

10
-2
inch/min

10
-3
degree/min

10
-3
pulse/s

1
Buffer memory name Axis 1 Axis 2 Axis 3 Axis 4
[Md.33] Target speed 820 920 1020 1120
821 921 1021 1121
OPR request flag ON cause Stored value
No cause 0
Power-on 1
PLC READY is turned off and on 2
Drive unit READY OFF 3
Test mode 4
Machine OPR start 5
Buffer memory name Axis 1 Axis 2 Axis 3 Axis 4
[Md.63] OPR request flag ON factor 822 922 1022 1122