Mitsubishi Electric CR800-D Series, User Manual

Page: 114 / 194

Robot (system) status variables 112
M_PMLogBss: Maintenance count (ball screw/ball spline)
[Function]
Returns the maintenance count (reset count) of the ball screw / ball spline of the specified axis.
[Format]
Example) <Numeric variable> = M_PMLogBss(<Axis number>)
[Terminology]
<Numeric variable> Specify the numeric variable to assign.
<Axis number> Specify the joint axis for which to get a log. (1 to 6)
When omitted, 1 is used.
[Sample]
1 M1 = M_PMLogBss(3) The maintenance count of the ball screw of the J3 axis is set in 'M1.
[Explanation]
(1) Returns the maintenance count (reset count) of the ball screw/ball spline of the robot body
(mechanism 1).
(2) This variable is read only.
(3) Returns "-1" when the predictive/preventive maintenance function is disabled.
(4) Returns "0" when a nonexistent axis is specified in <Axis number>.
[Related system status variables]
C_PMLogBss