Toshiba Tosvert VF-S15 User Manual

E6582175
F-143
6
 Connection example when using the computer link function
<Independent communication>
Perform computer-inverter connection as follows to send operation frequency commands from the host
computer to inverter No. 3:
INV= inverter
"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 block 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.
INV
No.29
INV
No.30
~ ~
: Wiring
: Data (Host  INV)
: Response data (INV  Host)
Given
away
Given
away
Given
away
Given
away
Given
away
INV
No.03
INV
No.02
INV
No.01
INV
No.00
    
Host computer

Toshiba Tosvert VF-S15 Specifications

General

Category	Inverter
Control Method	V/f control, Sensorless vector control
Cooling Method	Forced air cooling
Model	Tosvert VF-S15
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Communication Options	Modbus RTU
Overload Capacity	150% for 1 minute
Braking Unit	Built-in braking transistor
Output Voltage	3-Phase, same as input voltage
Operating Temperature	-10 to +50°C (14 to 122°F)
Storage Temperature	-20 to 65°C (-4 to 149°F)
Humidity	5 to 95% RH (non-condensing)
Altitude	Up to 1000m above sea level
Input Voltage	3-Phase 200 to 240 VAC, 3-Phase 380 to 480 VAC
Weight	Varies depending on model (e.g., 0.8 kg to 16 kg)