sathish lakshmanan

hai friends
There is drop lifter application in my company we are using mm440 drive to move lifter up and down. its is controlled by hardwired input and output terminal i have following Doubts .
1) for lifter speed changeover from high speed to low speed is done through limit switch . In which parameter i can change the slow speed as well as high speed.
2) which parameter i can vary the motor current setting whic activate over current fault.