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8-8 VS1-MD AC Drive User Manual
Motor runs in Reverse direction when input voltage to V1-CM is between 0 and 10[V]
and REV RUN command is active. When input voltage polarity is reversed to –10 to
0[V], motor decelerates to stop and runs in forward direction.
8.2 UP-Down
Up/down Save function: If F63, ‘Save up/down frequency’, is set to 1, the frequency
before the inverter was stopped or decelerated is saved in F64
The Up/down frequency can be initialized by setting the multi-function input terminal
as ‘Up/Down Save Frequency Initialization’.
Group Display Parameter Name Setting Range Default Unit
I/O
group
t1 [Multi-function Input Terminal P1 Selection] 0
0 to 25
0
to to
t7 [Multi-function Input Terminal P7 Selection] 15 6
t8 [Multi-function Input Terminal P8 Selection] 16 7
Select terminals for Up-Down operation from P1-P8.
If P7 and P8 are selected, set t7 and t8 to 15 [Frequency Up command] and 16 [Frequency Down
command], respectively.
If P6 is selected, set t6 to t8 [Up/Down Save Frequency Initialization].
F63 Save up/down frequency select
0 Remove ‘save up/down frequency’
1 Set ‘save up/down frequency’
F64 Save up/down frequency Up/down frequency saved
t1
t6
t7
t8
P7 (UP)
P8 (DOWN)
Frequency
Run
command(FX)