When terminal 1, terminal 2, terminal 3, terminal
4=OFF, the frequency input manner is selected via
code P00.06 or P00.07. When not all terminal 1,
terminal 2, terminal 3, terminal 4 are off, it runs at
multi-step which takes precedence of keypad, analog
value, high-speed pulse, communication frequency
setting.
The relationship between terminal 1, terminal 2,
terminal 3, terminal 4 and multi-step speed is as
following: