Mitsubishi Electric MELSEC iQ-R-RD75P4 User Manual page 456

[Md.22] Feedrate
This area stores the command output speed of the operating workpiece. The stored value may be different from the actual
motor speed during operation. Multiplying the stored value by the following converted value enables the monitoring of the
converted value in each unit.
Unit
mm/min
inch/min
degree/min
pulse/s
• During interpolation operation, the composite speed or reference axis speed is stored for the reference axis and 0 is stored
for the interpolation axis.
• The update cycle of this area is 0.88ms.
■Buffer memory address
The following table shows the buffer memory address of this area.
Buffer memory name
[Md.22] Feedrate
[Md.23] Axis error No.
When an error is detected, this area stores the error code corresponding to the error. Monitor the value in hexadecimal.
• The latest error code is stored at all times and when a new error occurs, the error code is overwritten.
• When [Cd.5] Axis error reset (axis control data) is turned on, the error code is cleared to 0.
■Buffer memory address
The following table shows the buffer memory address of this area.
Buffer memory name
[Md.23] Axis error No.
[Md.24] Axis warning No.
When a warning is detected, this area stores the warning code corresponding to the warning. Monitor the value in
hexadecimal.
• The latest warning code is stored at all times and when a new warning occurs, the warning code is overwritten.
• When [Cd.5] Axis error reset (axis control data) is turned on, the warning code is cleared to 0.
■Buffer memory address
The following table shows the buffer memory address of this area.
Buffer memory name
[Md.24] Axis warning No.
[Md.25] Valid M code
This area stores the M code that is currently valid (i.e. set to the positioning data relating to the current operation).
• The range of the stored value is 0 to 65535.
• This area is updated when M code ON signal [X4, X5, X6, X7] turns on.
• When PLC READY signal [Y0] is turned off, 0 is stored.
■Buffer memory address
The following table shows the buffer memory address of this area.
Buffer memory name
[Md.25] Valid M code
12 DATA USED FOR POSITIONING CONTROL
454
12.7 Monitor Data
Converted value
-2
10
-3
10
-3
10
1
Axis 1 Axis 2
804 904
805 905
Axis 1 Axis 2
806 906
Axis 1 Axis 2
807 907
Axis 1 Axis 2
808 908
Axis 3 Axis 4
1004 1104
1005 1105
Axis 3 Axis 4
1006 1106
Axis 3 Axis 4
1007 1107
Axis 3 Axis 4
1008 1108