Chapter 4 Parameters
4-68
When Pr.02.07 is set to 0, it uses the external terminals UP/DOWN key to increase/decrease
the frequency (F) as shown at the right of the following figure. Its function is the same as the
UP/DOWN key on the digital keypad. In this mode, it also can use UP/DOWN key on the
keypad to control.
OFF
ON
Frequency
External terminal
UP key
Time
frequency command
DCM
DOWN
UP
VFD-E
Ml3
Ml4
When Pr.02.07 is set to 1: increase/decrease the frequency by acceleration/deceleration
settings(Pr.01.09~01.12). It is valid only when the AC motor drive is running.
OFF
ON
Frequency
frequency
command
increase by accel. time
Time
multi-function input
set to 10 (UP command)
When Pr.02.07 is set to 2: use multi-function input terminal ON/OFF to increase/decrease the
frequency by Pr.02.08.
OFF
ON
Frequency
frequency
command
Time
increase by 0.01-10.00Hz/2ms
multi-function input
set to 10 (UP command)
time for ON needs >2ms
When Pr.02.07 is set to 3: increase/decrease the frequency by Pr.02.08 (unit: pulse input).
Every ON after OFF is regarded as a input pulse.
