Toshiba TOSVERT VF-AS1 Instruction Manual page 126

Setting of switching terminals
The V/f1, V/f2, V/f3 and V/f4 switching function is not yet assigned to any terminal. Therefore, it is necessary to
assign them to unused terminals.
Ex.) Assigning the V/f switching 1 function to S1 and the V/f switching 2 function to S2.
Title


S1-CC
OFF
6
OFF
Select V/f1 when using the vector control and the V/f-5 point setting.
Selecting V/f2,.V/f3, or V/f4 disables vector control but enables the V/f constant control.
By using "My function," torque limits and acceleration/deceleration modes can be switched along with V/f
switching.
Note:With the operation panel or communication, the panel acceleration/deceleration selection () can be set.
* This function is active only in operation panel operation mode.
Function
Input terminal function selection 5 (S1)
Input terminal function selection 6 (S2)
S2-CC
OFF
ON OFF
ON
ON ON
Adjustment range
~
~
M
S1: V/f switching 1
S2: V/f switching 2
CC
V/f
Base frequency 1
Base frequency voltage 1
1
Manual torque boost 1
Thermal protection 1
Base frequency 2
Base frequency voltage 2
2
Manual torque boost 2
Thermal protection 2
Base frequency 3
Base frequency voltage 3
3
Manual torque boost 3
Thermal protection 3
Base frequency 4
Base frequency voltage 4
4
Manual torque boost 4
Thermal protection 4
F-10
E6581445
Example of setting
 (V/f switching 1)
 (V/f switching 2)
Parameters selected
: 
: 
: 
: 
: 
: 
: 
: 
: 
: 
: 
: 
: 
: 
: 
: 