Toshiba Tosvert VF-AS1 - Manual (Page 85)

E6581301
E-19
5
Below is an example of 7-step speed operation.
ST-CC
F-CC
S1-CC
S2-CC
S3-CC
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
UT
T
T
T
T
T
T
Output
frequency [Hz]
Time
[s] 0
Example of 7-step speed operation
4)Setting the operation mode
An operation mode can be selected for each preset speed.
Operation mode setting
Title Function Adjustment range Example of setting
H
Preset speed operation mode
selection
: Preset speed operation with no
mode
: Preset speed operation with
mode
: Preset speed operation with no mode Only frequency commands are governed by the preset
speed command (1 to 15) entered.
: Preset speed operation with mode The direction of rotation, the V/f control mode, the
acceleration and deceleration times and the torque limit
can be set individually for each preset speed command.
+ If you selected “enabled” (H=), the motor runs operation mode setting directions as below without
following terminal F, R.
Operation mode setting
Title Function Adjustment range Example of setting
H ~H
Preset speed
operation frequency
1~15 operation mode
: Forward run
+: Reverse run
+: Acceleration/deceleration switching
signal 1
+: Acceleration/deceleration switching
signal 2
+: V/f switching signal 1
+: V/f switching signal 2
+: Torque limit switching signal 1
+: Torque limit switching signal 2
+ For the settings marked with +, more than one function can be selected at the same time by entering the sum of
the numbers of the desired functions.
Ex.) (+) + (+) =
By entering “”, you can activate the reverse run function and the acceleration/deceleration switching signal 1
function at the same time.