Toshiba TOSVERT VF-FS1 Instruction Manual page 72

In the case of reverse operation, the 3 wires operation is also possible as well as forward operation by assigning "R
(reverse function)" to the "RES" terminal.
Output frequency
Forward run
0
Reverse run
HD
F
5
R
Powered
on
External input UP/DOWN setting (
Allows setting of frequency with the input from an external contact. Can be applied to changes of
frequencies from several locations.
In case of cancelling the frequency UP/DOWN, it is necessary to assign "CLR (frequency UP/DOWN
cancellation from external contacts function)" to the "VIA" terminal separately.
⇒ See section 6.5.3 for details.
4-20 mA current input(
Used for setting frequencies with 4-20mAdc current input.
Note 1
= )
Note 2,4
= )
E-6
Operation
frequency
Note 4 :
command
When HD is OFF, any
Operation
attempt to turn on F or R is
frequency
command
ignored. When R is ON,
you cannot start operation
ON
OFF
by turning on HD. Even
when both R and HD are
ON
ON, you cannot start
OFF
operation by turning on F.
ON
To start operation, turn off
OFF
F and R temporarily, then
turn them back on.
ON
OFF
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