Slt Function - Mitsubishi Electric MELSERVO-J5 Series User Manual

SLT function

Outline
This function monitors whether the torque is within the specified value. Upon detection that the torque exceeds the SLT
torque, the STO function is activated.
Operation sequence
The SLT function is activated by turning off SLTC (SLT command). The function starts torque monitoring right after SLTC (SLT
command) is turned off. During torque monitoring, the function monitors whether the torque command and the torque
feedback is within the specified range. Torque monitoring ends by turning on SLTC (SLT command).
Torque 0.0 %
ON (disabled)
SLT1C (SLT1 command)
OFF (enabled)
ON (disabled)
SLT1S (SLT1 output)
OFF (enabled)
SLT torque upper limit value
SLT torque lower limit value
Torque monitoring
Command
Feedback
6 FUNCTIONAL SAFETY
381
6.4 Safety sub-function
6