Toshiba Toshiba Schneider Inverter Corporation


Input voltage/Capacity range
3 phase 200V-0.4~90kW
3 phase 400V-0.75~630kW
3 phase 500V-1.5~500kW
3 phase 575V-2.0~700HP
3 phase 690V-2.2~630kW
3 phase 400V-0.75~90kW
ファン・ポンプ用 TOSVERT VF-PS1
  1. More energy saving
  2. High-frequency noise reduction and harmonics reduction
  3. Built-in special softwares for fan and pump application
  4. Simple set up by EASY key
  5. For more flexibility and usefulness

1.More energy saving

Effect of advanced energy-saving mode

The efficiency of induction motor normally fall at the light load and low speed. The advanced energy-saving mode minimize the loss of induction motor by controlling excitation current belong to the load. Therefore, this mode increase fan and pump efficiency even in the low speed.

Output power monitor Output power monitor

The Energy saved power consumption can be monitored by operation panel or through serial communication data.

2.High-frequency noise reduction and harmonics reduction

Effect of built-in filter

Built-in noise filters are ideal for site such as commercial facilities and offices where attention must be paid to peripheral devices. Compared to filter not integrated models, space and wiring can be saved by incorporating filter in the panel. Models with built-in EMC noise filter comply with the European EMC Directive as individual inverter units.

European EMC Directive :
IEC/EN61800-3, 1st Environment, C2
IEC/EN61800-3, 2nd Environment, C3

200V class models, 0.4 to 7.5kW : EMI noise filter (complies with the European EMC Directive) built-in standard
200V class models, 11 to 45kW : Basic noise filter (not complies with the European EMC Directive) built-in standard
400V class models, 0.75 to 75kW : EMI noise filter (complies with the European EMC Directive)built-in standard
400V class models, 90 to 630kW : EMI noise filter (complies with the European EMC Directive) built-in standard
Effect of built-in reactor

New types of compact and space-saving DC reactor is built-in for 200 V class 11 to 45 kW and 400 V 18.5 to 75 kW models. In addition to reducing harmonics, this reactor limits the input current to 110% of the rated output current, and it has been designed to be compatible with power supply systems containing transformers, molded-case circuit breakers, and power lines. Optional DC reactor meets IEC harmonics standards.

3.Built-in special softwares for fan and pump application

For example:Local/Remote mode, For example:Fire control enables forced operation

Local/Remote mode You can simply switch between Local and Remote by EASY key. By switching from Remote to Local (Bumpless function), the operating frequency and status are shifted to Local mode. It is easier for operation and adjustment.
Fire control
Fire control keeps operation with specified speed even if light fault occurs.
Multi-PID function
The PID operation can be changed at direct and inverse proportion by pressure, flow and temperature.
Sleep function (automatic stop function)
Additional energy saving can be realized by stopping at lower limit setting
Low torque detection function
Low torque detection can notice a broken belt of AHU or low load to avoid pump trouble.
PTC thermistor input
This function is used to protect motor from overheating using the signal of PTC built-in motor.

4.Simple set up by EASY key

EASY key, Quick mode (EASY)

In the Quick mode, pressing the EASY key on the panel allows you to operate the inverter by eight basic parameters. When setting each functions, press the EASY key to switch to the standard mode by one-touch operation. In this mode, you can access all parameters.
You can customize the Quick mode display, maximum of 32target parameters are displayed to suit your specific setup requirements.
You can also use the EASY key as a Local/Remote key to switch between Local and Remote operation, and as a shortcut key to directly access any specific setup or display screen.

Side-by-side installation, Removable control terminal board

Side-by-side installation
. Side-by-side installation is possible for all VF-PS1 models. You can save and optimize space inside of control panel. Heat sink can be installed outside of the panel as an option.
Removable control terminal board
. A removable terminal board allows you to use the control wiring when replacing the inverter, which also makes maintenance easier.
ON/OFF control of cooling fan
. Temperature-based cooling fan ON/OFF control reduces sound noise, saves energy, and extends the cooling fan's life.
Monitoring of serviceable service parts/alarm output
. The expected replacement cycle of main circuit capacitors, capacitors on control board, and cooling fan is monitored. And alarm is raise when the cycle is reached to the expected replacement time

5.For more flexibility and usefulness

Communications and Network

Communications and Network

RS-485 communications
RS-485 communications is equipped as standard. Modbus-RTU protocol and TOSHIBA protocol is also supported. Network options
DeviceNet®(*1), PROFIBUS, CC-Link(*1), LONWORKS®(*1), BACnet®(*1), Metasys®N2(*1) and APOGEE®FLN(*1) are also available.
Data tracing
The PCM002Z(*2) communication software allows you to edit, monitor, and trace parameter data on a PC, enabling easier data management from inverter

*1 DeviceNet is a registered trademarks of ODVA (Open DeviceNet Vendor Association). CC-Link is a registered trademarks of Mitsubishi Electric Corporation. LONWORKS is a registered trademark of Echelon Corporation. BACnet is a registered trademark of American Society of Heating, Refrigerating and Air-Conditioning Engineers, Incorporated. Metasys N2 is a registered trademark of Johnson Controls, Incorporated. APOGEE FLN is a registered trademark of Siemens Building Technologies, Incorporated.
*2 Verified OS:Microsoft ®Windows®7/8
Customizing by My Function

Customizing by "My Function"

Using "My function", you can create programs up to 28 steps. This achieves logic operations and internal data operations. Parameters can also be set by analog input and minimum-peak hold of analog outputs. For example:

(Ex.1)Inverter is automatically switched to commercial operation without external sequence when the inverter is tripped.
(Ex.2)A signal is output when torque reaches 120% and frequency is 5 Hz.
(Ex.3)"Forward rotation operation," "preset-speed operation frequency 3"and "No.2 acceleration/deceleration"are simultaneously turned ON by input on a single terminal.
(Ex.4)The acceleration/deceleration time is changed dynamically by a voltage within the range 0 to 10 V.
LCD Remote Keypad Option

LCD Remote Keypad Option

This panel indicates 8-line of 23 letters and can be used for simple setup and monitoring by selection of parameters using the jog dial. Type:RKP004Z

LED Remote Keypad Option

LED Remote Keypad Option

20 mm LEDs, ensure outstanding visibility even in the darkness. It is designed to be mounted on the panels as extension display or remote keypad. In addition, parameter copy and storing function is also available Type:RKP002Z

Expanded Terminal Block Option, Fieldbus Option

Expanded Terminal Block Option, Fieldbus Option

I/O terminal block can be added for more complicated operation and wide range of systems:
. Contact inputs (4) . Contact outputs (2)
. Analog inputs (2) . Analog outputs (2)
. PTC input (1) . Relay output (1 circuit)
. Pulse train input (1)
Type:ETB003Z, ETB004Z

Main fieldbuses as built-in option card are supported for space saving and centralized control systems.
. DeviceNet® . PROFIBUS . CC-Link
Type:DEV002Z Type:PDP002Z Type:CCL001Z
. LONWORKS® . BAC net® . Metasys®N2
Type:LIU006Z Type:BCN001Z Type:MTS001Z