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     Toshiba VF-FS1 inverter user manual       
VF-FS1 USB-to-Serial Conversion Unit function
APOGEE® FLN function manual APG002Z
Serial communication function manual
Metasys® N2 function manual MTS002Z
VF-FS1 LONWORKS option LIU007Z
USB-to-Serial Conversion Unit USB001Z
Remote Keypad RKP002Z
TOSHİBA VF-FS1 İNVERTER Manual for Option
BACnet® function manual BCN002Z
VF-FS1 LONWORKS function manuaL LIU007Z
TOSHIBA VF-PS1 IP54 İNVERTER
LONWORKS® option's Plug-in
BACnet® option BCN002Z
Metasys® N2 option MTS002Z
APOGEE® FLN option APG002Z
Parameter List  for V114~117 E6581555
Parameter List for V118/V119 E6581744
Parameter List for V120/V121 E6581787
TOSHIBA -
filter
toshiba inverter
capacitor
TOSVERT™ inverter dedicated to
fan and pump for HVAC >> VF-FS1
Reactor-less harmonic suppress technologies
and builtin filter reduce 50% of installation
space, save time and cost of wiring.
And side-by-side installation realizes
effective utilization of space in control
panels.

Harmonics reduction, Power factor
improvement
Toshiba unique technologies suppress
harmonics, particularly 5th and 7th
harmonic current that affect power
sources. And the power factor in all models
has been improved. Harmonics are
controlled to within the Total Harmonic
Distortion (THD) of international standard
IEC61000-3-12 without any external
reactor. ( Rsce >= 120 )

High-frequency noise is drastically reduced
on models with built-in noise filters.
Built-in noise filters are ideal for office,
commercial facilities, and factories where
special attention for peripheral devices
are needed. Compared with existing model,
less space and wiring are realized by
incorporating filter in the panel. In addition, models with built-in EMC noise filter comply with the
European EMC Directive as individual inverter units.
TOSHIBA VF-FS1 INVERTER AC DRIVE
• The local or remote operation can be selected by one touch.
• Bumpless function realize seamless operation
between local and remote.
Ideal functions are built-in for fan and pump application.
• Fire control enables forced operation in emergency.
In case of emergency, forced control will run by
specified frequency. The forced operation signal will
be saved when the signal turns ON.
Motor does not stop in the event of the occurrence of a  soft fault.
• Speed reference can manage on/off operation. (sleep function)
• Low current detection can notice a broken belt or low load for pump application
• PTC thermistor input
• Built-in RS485 (TOSHIBA/Modbus protocol)
communication as standard. Optional fieldbuses for
LONWORKS®, BACnet®, Metasys®N2 and APOGEE®,FLN as built in option
More energy saving and easier operation
The advanced energy-saving mode optimizes
fan and pump efficiency even at normally
inefficient in low speeds.
The effect can be monitored by operation panel
or through serial communication data

USB communications conversion unit
This is a unit which converts USB port signal to VF inverter
serial port for data communication.
Optional cables to USB and inverter unit are required.
By using serial data communication, all parameters and
monitoring data can be accessed for commissioning and
maintenance

High-frequency noise is drastically reduced on models with built-in noise filters.
Built-in noise filters are ideal for office, commercial facilities, and factories
where special attention for
peripheral devices are needed.
Compared with existing model, less
space and wiring are realized by
incorporating filter in the panel.
In addition, models with built-in EMC
noise filter comply with the European
EMC Directive as individual inverter
units.
TOSHIBA OTOMATION
lonworks
VF-FS1 brochure catalog