Toshiba TOSVERT VF-S11 Instruction Manual page 71

Coast stop ( = )
Setting for coast stopping. In sink logic mode, closing the circuit between the S3 and CC terminals places
the inverter in standby mode and opening the circuit places it in coast stop mode, because ST (standby
signal) is assigned to the S3 terminal.
Refer to 3.1.1 (3) and 6.3.1 for details.
3-wire operation ( = )
Can be operated by a momentary push-button. HD (operation holding) is assigned to the terminal S3. A self-
holding of operations is made in the inverter by connecting the stop switch (b-contact) to the S3 terminal and
connecting the running switch (a-contact) to the F terminal or the R terminal.
Three-wire operation (one-touch operation)
✩ ✩ ✩ ✩
You can carry out operation by simply pressing the ON/OFF button.
F
R
RES
S1
S2
S3 (HD)
CC
PLC
PP
VIA
VIB
CC
Selecting HD (operation holding) with the input
terminal selection parameter
Select HD (operation holding) using the input
terminal selection parameter, and turn HD on to
get the inverter ready for operation or turn HD
off to stop operation.
Note 1 : To carry out three-wire operation, set
Note 2 : Even if each terminal is ON, any command entered
Note 3 : When HD is OFF, any attempt to turn on F or R is
RUN STOP
Note 4 : If select Jog run command during three-wire
Note 5 : Sending out a RUN signal during DC braking has
E-7
(ST) and to (terminal board).
To assign HP (operation holding) to input terminal
S3, set parameter f116 to 49 (operation
holding).
through a terminal is ignored when power is turned
on (to prevent the load from starting to move
unexpectedly). Enable to turn the input terminal on
at power on.
ignored. When R is ON, you cannot start operation
by turning on HD. Even when both R and HD are
ON, you cannot start operation by turning on F. To
start operation, turn off F and R temporarily, then
turn them back on.
operation, inverter stops.
no effect in stopping DC braking.
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