Override Function [G] - Mitsubishi Electric MELSERVO-J5 User Manual

4.24

Override function [G]

The override function can be used in the following modes.
• Point table mode (pt)
• JOG operation mode (jg)
• Homing mode (hm)
• Profile position mode (pp)
The override function cannot be used for the test operation (JOG operation and positioning operation) of MR
Configurator2.
When using the override function, change the setting value of [Pr. PT38.1_Override selection] to "3" (the
override function is enabled).
When the value obtained by multiplying the command speed by the setting value of [Speed override (Obj.
2DB0h: 00h)] exceeds the maximum speed of the servo motor to be used, the actual servo motor speed is
limited to the maximum speed of the servo motor to be used.
In the JOG operation mode (jg) or profile position mode (pp), the actual servo motor speed is calculated by
multiplying the command speed set in [Profile velocity (Obj. 6081h)] limited by [Max profile velocity (Obj.
607Fh)] by the setting value of [Speed override (Obj. 2DB0h)].
The servo motor speed can be changed by using [Speed override (Obj. 2DB0h: 00h)]. The value obtained by multiplying the
command speed by the setting value of [Speed override (Obj. 2DB0h: 00h)] is the actual servo motor speed.
Setting method
■Setting with servo parameters
Servo parameter
PT38.1
■Setting with object dictionary
Index Sub
2DB0h 00h
2D07h 00h
4 APPLICABLE FUNCTIONS
382
4.24 Override function [G]
Symbol Name
**TOP7 Override selection
Object Name
VAR Speed override
VAR Control DI 7
Outline
Select the override function.
0:The override function is disabled.
3:The override function is enabled.
Description
The override value is returned and set.
The override setting is enabled when bit 7 (C_OVR) is on.