Selection Of Input Signals; Changing Standby Signal Function; Priority Selection (Both F-Cc, R-Cc Are On) - Toshiba TOSVERT VF-A7 Instruction Manual

The new generation high-performance inverter 200v class 0.4- 90kw 400v class 0.75-280kw
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6.2 Selection of input signals

6.2.1 Changing standby signal function


Function
This parameter is used to set the function of the standby signal (ST).
1) Normal setting (Standby if ST and CC are connected (ON), gate OFF if they are disconnected
(OFF) (coast stop)
2) Always ON
3) Interlocked with F/R (Forward/reverse run if F/R and CC are connected, coast stop if they are
disconnected)
Parameter setting
Title

1) Standard
Motor speed
F-CC
ST-CC
2) Always-ON
The inverter is always on standby regardless of the status of the terminal ST. The terminal ST
can be assigned to another function. In this mode, the motor slows down from the set frequency
speed to a stop in the predetermined deceleration time.
3) Interlocked with terminal F (forward)/R (reverse)
Motor speed
F-CC
ST-CC

6.2.2 Priority selection (both F-CC, R-CC are ON)


Function
This parameter is used to select the operation to which priority is given when F-CC and R-
CC are closed simultaneously.
1) Reverse run
Parameter setting
Title

ST (standby) signal selection
Function
ST (standby)
: Standard, : Always ON,
signal selection
: Interlocked with F/R terminal
F-CC
Priority selection (both F-CC, R-CC is ON)
2) Slowdown stop
Function
Priority selection (both F-CC, R-CC are ON)
Adjustment range
Coast stop
ON
OFF
ON
OFF
Coast stop
ON
OFF
OFF
Adjustment range Default setting
:Reverse :Stop
F-3
Default setting
Use this setting if a standby
terminal is needed
The inverter is shipped with
terminals ST and CC shorted
with a bar. Remove the
shorting bar when using
these terminals.
Breaking the connection of the
operation frequency terminal
(F/R) causes the motor to coast
to a stop. (Free-run stop)
The inverter is shipped with
terminals ST and CC shorted
with a bar. Remove the
shorting bar when using
these terminals.

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