Selecting Control Mode - Toshiba TOSVERT VF-S11 Instruction Manual

5.11 Selecting control mode

: V/F control mode selection
• Function
With VF-S11, the V/F controls shown below can be selected.
V/F constant
Variable torque
Automatic torque boost control *1
Sensorless vector control *1
Automatic energy saving *1
Dynamic automatic energy-saving (for fans and pumps)
PM motor control
(*1)
"Automatic torque boost":
Parameter setting
Title
V/F control mode selection 1
Steps in setting are as follows
(In this example, the V/F control mode selection parameter
[Setting V/F control mode selection to 3 (sensorless vector control)]
Key operated
MODE
parameter can automatically set this parameter and auto-tuning at a time.
Function
LED display Operation
Displays the operation frequency. (Perform during operation stopped.)
. (When standard monitor display selection
[Operation frequency])
The first basic parameter "
Press the
selection).
Press the ENTER key to display the parameter setting. (Standard
default setting:
Press the
Press the ENTER key to save the changed parameter.
⇔
parameter set value " " are displayed alternately.
E-17
Adjustment range
0: V/F constant
1: Variable torque
2: Automatic torque boost control
3: Sensorless Vector control
4: Automatic energy-saving
5: Dynamic automatic energy-
saving (for fans and pumps)
6: PM motor control
is set to (sensorless vector control).
" (history function) is displayed.
key to change the parameter to
(automatic torque boost control)).
key to change the parameter to
E6581158
5
Default setting
2
is set to
(V/F control mode
(vector control).
and