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Toshiba TOSVERT VF-S11 User Manual

Toshiba TOSVERT VF-S11
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E6581158
F-85
6
Q Example of connection for RS485-communication
<Example of connection>
Host computer
VF-S11 VF-S11 VF-S11 VF-S11
Option
<Independent communication>
Perform computer-inverter connection as follows to send operation frequency commands from the host
computer to inverter No. 3:
Host computer
S11
No.29
S11
No.30
ųųųųų
: Wiring
ųųųųų
:Data (host ? INV)
ųųųųų
:Response data (INV R host)
S11
No.02
S11
No.01
S11
No.00
** * *
Given
CYC[
Given
CYC[
Given
CYC[
Given
CYC[
Given
CYC[
S11
No.03
"Given away": Only the inverter with the selected inverter number conducts data processing. All other
inverters, even if they have received the data, give it away and stand by to receive the
next data.
* : Use the terminal board to branch the cable.
(1) Data is sent from the host computer.
(2) Data from the computer is received at each inverter and the inverter numbers are checked.
(3) The command is decoded and processed only by the inverter with the selected inverter number.
(4) The selected inverter responds by sending the processing results, together with its own inverter
number, to the host computer.
(5) As a result, only the selected inverter starts operating in accordance with the operation frequency
command by communicating independently.

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Toshiba TOSVERT VF-S11 Specifications

General IconGeneral
ModelTOSVERT VF-S11
CategoryInverter
Output Frequency0.1-400Hz
Frequency Range0.1-400Hz
Control MethodV/f Control, Sensorless Vector Control
Power Rating0.2kW to 15kW
Cooling MethodForced air cooling
Overload Capacity150% for 60 seconds
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overheat
CommunicationModbus RTU
Input Voltage200-240V, 380-480V
Braking UnitBuilt-in (optional external braking resistor)

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