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Toshiba Tosvert VF-AS1 Instruction Manual Page 128

The new high-performance inverter.
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2) Automatic switching by means of switching frequencies (=)
Command selected
with 
Command selected
with 
A: If the frequency set with  is higher than that set with  ························· Priority is given to the
B: If the frequency set with  is equal to or lower than that set with  ········ Priority is given to the
Frequency setting signal
6
[ Parameter setting]
Title




ON
A


Priority is given to
the command set
with .
Function
Frequency setting mode selection 1
Frequency priority selection
Frequency setting mode selection 2
Speed command priority switching
frequency
Command selected with

Operation frequency
command
B

Priority is given to
the command set
with .
Adjustment range
:VI/II (voltage/current input)
:RR/S4 (potentiometer/voltage input)
:RX (voltage input)
:Operation panel input enabled
(including LED/LCD option input)
:2-wire RS485 communication input
:4-wire RS485 communication input
:Communications option input
:Optional AI1 (differential current input)
:Optional AI2 (voltage/current input)
:Up/Down frequency
:Optional RP pulse input
:Optional high-speed pulse input
: - (Unsupported)
:/ terminal switching
(input terminal function selection ,
)
:/ frequency switching
(switching with )
Same as  (~)
~ Hz
F-12
E6581442
command set with .
command set with .
Default setting





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