Technical data

Technology functions
CPU 317T: Technology Functions
A5E00251798-03
6-97
6.2.12 FB 437 MC_SetTorqueLimit - Enable / disable torque reduction
Purpose
• The "MC_SetTorqueLimit" technology function enables/disables torque limiting.
• Torque limiting is always disabled when the axis enable signal is reset.
Applicable to
• Velocity axes
• Positioning axes
• Synchronization axes
Requirements
• No MC_Stop command busy
• The axis is enabled for velocity and position control
• The torque reference for the axis must be set correctly, in order to maintain the
specified torque. The preset reference torque value is 3.2 N/m.
• The relevant telegrams 101 to 105 are selected
• The drive supports the "MC_MoveToEndPos" technology function
Overriding commands
MC_SetTorqueLimit
MC_Power (Enable = FALSE)
MC_SetTorqueLimit
(Cancellation relationships are shown in read direction)