Protection Functions - Toshiba TOSVERT VF-S9 Instruction Manual

3)
6

6.15 Protection functions

6.15.1 Setting motor electronic thermal protection
• Function
Parameter setting
(
Switching using external terminals - Switching the acceleration/deceleration time via external termi-
nals
Output frequency [Hz]
(1)
AD2 switching
(1) Acceleration at the gradient
corresponding to acceleration
time
(2) Acceleration at the gradient
corresponding to acceleration
time
In this case, set " " to 0 (terminal board).
A switching signal for the acceleration/deceleration 2 is not set as the default.
Assign function number 5 (
parameter.
: Motor electronic thermal protection level 1
This parameter allows selection of the appropriate electronic thermal protection characteristics ac-
cording to the particular rating and characteristics of the motor.
The " " parameter and extended parameter
either parameter means that the same value is set for both parameters.
Title Function
Motor electronic thermal protection
) level 1
(2)
(3) Deceleration at the gradient
corresponding to deceleration
time
(4) Deceleration at the gradient
corresponding to deceleration
time
) to an idle terminal by specifying the input terminal function selection
have the same function. Modification of
Adjustment range
10 ∼ 100 (%)
F-42
E6580757
(3) (4)
Time [sec]
Default setting
100