Mitsubishi Electric CR800-D Series, User Manual

Page: 137 / 194

Robot (system) status variables 135
M_PMStsBss: Consumption status (ball screw/ball spline)
[Function]
Returns the consumption status of ball screw / ball spline of the specified axis.
[Format]
Example) <Numeric variable> = M_PMStsBss(<Axis number>)
[Terminology]
<Numeric variable> Specify the numeric variable to assign.
<Axis number> Specify the joint axis to get the cumulative rotation count. (1 to 6)
When omitted, 1 is used.
[Sample]
1 M1 = M_PMStsBss(3) 'The consumption status of the ball screw of the J3 axis is set in M1.
[Explanation]
(1) Returns the consumption status of the ball screw/ball spline of each joint axis of the robot body
(mechanism 1).
0 : The remaining time exceeded the warning occurrence remaining time.
1 : The remaining time is less than the warning occurrence remaining time, exceeded 0 [h].
2 : The remaining time is 0 [h] or less.
(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>.
(5) Returns "0" when the joint axis does not have the target parts.