Mitsubishi Electric MELSEC iQ-R Series User Manual page 336

■Function description
• This FB changes a positive/negative direction torque limit value.
• When PositiveValid is TRUE, a positive direction torque limit value is changed to PositiveValue.
• When NegativeValid is TRUE, a negative direction torque limit value is changed to NegativeValue.
• This FB is executed when Execute is TRUE, and Busy turns TRUE when the processing is normally started.
• The torque limit value change timing is set in ExecutionMode.
• When the process is completed and the torque limit value is changed, Done turns TRUE.
• After this FB is started with Execute = "1: mcQueued", if the axis status (AxisName.Md.AxisStatus) turns "0: Disabled"/"1:
ErrorStop" before processing completion, the processing will be interrupted and CommandAborted will turn TRUE.
• When an error has occurred in the FB, this FB turns Error to TRUE and stores an error code in ErrorID. For details of error
codes, refer to the following.
Page 534 List of Error Codes
• When both of PositiveValid and NegativeValid are FALSE, the torque limit value will not change and Done will be TRUE.
Precautions
This FB changes AxisName.Cd.TorqueLimit_Positive and AxisName.Cd.TorqueLimit_Negative.
10 RELEVANT FUNCTIONS TO TORQUE
334
10.2 Torque Limit Value Change Function