Toshiba Toshiba Schneider Inverter Corporation

High-performance Inverter TOSVERT VF-AS1

Input voltage/Capacity range
3 phase 200V-0.4~75kW
3 phase 400V-0.75~500kW
3 phase 500V-1.5~500kW
3 phase 575V-2.0~700HP
3 phase 690V-2.2~630kW
高機能インバータ TOSVERT VF-AS1
  1. Detaching the cover
  2. Connection of power supply and motor
  3. Turning on the power supply
  4. Panel operation

1.Detaching the cover

[Detaching the cover](Main circuit terminal cover for up to 200V 15kW, 400V 18.5kW) To wire the main circuit terminal for models 200V-15kW or smaller and 400V-18.5kW or smaller, remove the main circuit terminal cover in line with the steps given below.

Detaching the cover

2.Connection of power supply and motor

Please connect the power supply cable to R/L1, S/L2 and T/L3. (RED area) Please connect the motor cable to U/T1, V/T2 and W/T3. (BLUE area) - Regarding cable size and selection of wiring devices, please refer the list of "Wiring device".

Connection of power supply and motor

3.Turning on the power supply

When turning on the power supply, the VF-AS1 indicates H A L L O ,first. After that, it changes 0.0 , automatically. 0 . 0 , automatically.

4.Panel operation

The default setting of VF-AS1 series is operated by external signals.
- RUN and STOP by a contact input
- Frequency setting by an analog signal (0 to 10Vdc).
When you execute trial run, it is necessary to set the following parameter.

[Setting procedure]

Setting procedure

[How to operate]

Example of operation panel control

[Steps for returning all parameters to standard default setting]
If you need parameter setting to default, please execute the following steps.

Steps for returning all parameters to standard default setting