I have a few questions about variable frequency drive closed-loop torque control:

1) Where to set the torque, does the VFD has corresponding parameters?
2) Does the VFD drive's multi-function analog input port only can control the frequency?
3) When torque control is the slave torque machine control mode, at this time the torque setting is base on the host torque, then how to get it?

I read a lot of information, the current torque is determined by the current loop, then is it means the current loop is multi-function analog input?