Toshiba TOSVERT VF-S11 User Manual

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5
5. Basic parameters
Before you operate the inverter, the parameters that you must first program are the basic parameters.
5.1 Setting acceleration/deceleration time
CW ：Automatic acceleration/deceleration
CEE
：Acceleration time 1
FGE
：Deceleration time 1
• Function
1) For acceleration time 1 CEE programs the time that it takes for the inverter output frequency to go from
0Hz to maximum frequency HJ.
2) For deceleration time 1 FGE programs the time that it takes for the inverter output frequency to got
from maximum frequency HJ to 0Hz.
5.1.1 Automatic acceleration/deceleration
This automatically adjusts acceleration and deceleration time in line with load size.
CW =
* Adjusts the acceleration/deceleration time automatically within the range of 1/8 to 8 times as long as the
time set with the CEE or FGE, depending on the current rating of the inverter.
CW
=
* Automatically adjusts speed during acceleration only. During deceleration, speed is not adjusted
automatically but reduced at the rate set with FGE.
Output
frequency (Hz)
Deceleration
time
Acceleration
time
H
HH
HJ
JJ
J
When load is small
Time
[sec]
0
Acceleration/deceleration time
Deceleration
time
Acceleration
time
H
HH
HJ
JJ
J
When load is large
Output
frequency (Hz)
Time
[sec]
0
Acceleration/deceleration time
Set CW (automatic acceleration/deceleration) to  or .

Toshiba TOSVERT VF-S11 Specifications

General

Model	TOSVERT VF-S11
Category	Inverter
Output Frequency	0.1-400Hz
Frequency Range	0.1-400Hz
Control Method	V/f Control, Sensorless Vector Control
Power Rating	0.2kW to 15kW
Cooling Method	Forced air cooling
Overload Capacity	150% for 60 seconds
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Communication	Modbus RTU
Input Voltage	200-240V, 380-480V
Braking Unit	Built-in (optional external braking resistor)