37: Terminal for command source switch 2
38: Pause the PID integration
39: Switching between the main X source and
the preset frequency
40: Switching between the auxiliary Y source
and the preset frequency
41: Engine selection terminal 1
42: Engine selection terminal 2
43: Switching PID parameters
44: Reserved
45: Reserved
46: Switching - speed control / torque control
47: Emergency Stop
48: Terminal for external STOP 2
49: DC braking with delay
50: Reset the current operating time
51-59: Reserved