Base System Parameters - Mitsubishi Electric M800 Series Manual

M800/M80/E80/C80 Series Alarm/Parameter Manual
16 Machine Parameters
16Machine Parameters
The parameters with "(PR)" requires the CNC to be turned OFF after the settings. Turn the power OFF and ON to
enable the parameter settings.

16.1 Base System Parameters

(PR) #1001 SYS_ON
Select the existence of PLC axes and part systems.
0: Not exist
1: Exist
(PR) #1002 axisno
Set the number of control axes and PLC axes.
A total of 32 axes can be set.
Control axis: 0 to 16
PLC axis: 0 to 8
When set to "0", the number of control axes in the part system will be "0". Do not set the number of control
axes of the first part system to "0".
(Note) The setting range differs according to the model.
(PR) #1003 iunit
Select the input setting value for each part system and the PLC axis.
Increments in parameters will follow this selection.
---Setting range---
[M8]
B : 1 μm
C : 0.1 μm
D : 0.01 μm (10nm)
E : 0.001 μm (1nm)
[C80]
B : 1 μm
C : 0.1 μm
(PR) #1004 ctrl_unit
Set the unit for the NC internal position data, data communciated between the NC and drive unit, and the
servo movement data.
Some parameter units, such as the pitch error and backlash, follow this specification.
The standard value is "D", however, set the optimum value according to the machine model and specifica-
tions.
B : 1 μm
C : 0.1 μm
D : 0.01 μm (10nm)
E : 0.001 μm (1nm)
IB-1501279-H
System validation setup
Number of axes
Input setup unit
Control unit
344