When terminal1= terminal 2= terminal 3=
terminal 4=OFF, the frequency input manner is
selected via code P00.06 or P00.07. When all
terminals aren't off, it runs at multi-step which
takes precedence of keypad, analog value,
high-speed pulse, PLC, communication
frequency input. Select at most 16 steps speed
via the combination code of terminal 1, terminal
2, terminal 3, and terminal 4.
The start-up and stopping of multi-step running is
determined by function code P00.06, the
relationship between
terminal 1 (16) terminal 2 (17),terminal 3 (18),
terminal 4 (19) and multi-step speed is as
following: