Applicable specification by each segment
3
Fan & Pumps
Air-conditioning systems, various fans, blowers, pumps,
plumbing/sewerage systems, clean rooms, driers
Noise filter
Energy savings
Deceleration
Restart Non-stop One-touch PID control
Ground capacitor
General
General related items, common items, other
History Log details
28 monitors Storage
Applicable specification by each segment
The VF-S11 is provided with a wide range of useful functions
for machinery and facilities in various industrial sectors and applications.
Replacement alarm
Life 10 years
60C˚
Capacity range
Standards
Conveyance
machinery
Conveyors, automatic vertical storage units, hoists, lifts,
dumbwaiters
High torque
Braking resistance
8 inputs
2 output functions
Step width Free unit
Speed control
Standards
Compact
Side-by-side
Amusement
machinery
Batting machines, pinball feeders, game machines
High torque
Braking resistance
Ground capacitor
Noise filter
Compact
Side-by-side
60C˚
Totally enclosed
Commercial ironing boards, car washing machines,
raw garbage disposal, dust collectors
Lumber machinery, woodworking machinery,
plywood making machinery
High torque
Braking resistance
Ground capacitor
Noise filter
Compact
Side-by-side
Communications
Capacity range
Side-by-side
60C˚
Totally enclosed
Printing
machinery
Platemakers, binding machines, printing presses
High torque
Step width Free unit
Compact
Side-by-side
Capacity range
Agricultural
machinery
Rice and wheat milling machines,
fruit selection machines
High torque
Braking resistance
Ground capacitor
Noise filter
Compact
Machine
tools
Lathes, drilling machines, hobbing machines,
grinding machines, boring machines
High torque
500 Hz
Compact
Capacity range
Chemical
machinery
Mixers, extruding machines, centrifugal separators,
painting machines, pulverizers
High torque
Restart
Compact
Capacity range
Textile
machinery
Weaving machines, knitting machines,
dyeing/finishing machines, sewing machine
Compact
500 Hz
Detachable
Communications
Food processing
machinery
Bread, confectionery, tea, and noodle making machines,
rice, wheat and powder milling machines, mixers, slivers,
and fruit selection machines
High torque
Totally enclosed box type
Deceleration
Braking resistance
8 inputs
Noise filter
Compact
Side-by-side
60C˚
Capacity range
Commercial
facility
equipment
Semiconductor
production
equipment
Metal
processing
machinery
Stairway elevators, nursing beds, Jacuzzis, health
equipment (treadmills), medical equipment
(X-ray machines)
High torque
Braking resistance
Free unit
Ground capacitor
Semiconductor production equipment,
LCD production equipment, electronic component
production and assembly machinery
High torque
Speed control
Ground capacitor
Noise filter
Compact
Side-by-side
Life 10 years
Capacity range
Noise filter
Compact
Side-by-side
Detachable
Control panels, special control panels
Panel
manufacturer
Compact
Side-by-side
60C˚
Detachable
Capacity range
Ground capacitor
Totally enclosed
Capacity range
Totally enclosed
Totally enclosed
Packaging
machinery
Trimming machines, packing machines,
wrapping machines, band tighteners
High torque
Deceleration
Braking resistance
Noise filter
Capacity range
Compact
Side-by-side
Detachable
Communications
High torque
500 Hz
Power voltage
Non-stop Pulse train
Various rolling and shearing machinery,
mechanical pressing, winding and take-up machines
High torque
Braking resistance
Compact
Capacity range
Compact
Capacity range
Woodworking
machinery
Totally enclosed
Medical
equipment
Semiconductor
production
equipment
Metal
processing
machinery
4
Applicable specification by each segment
High torque (1 Hz - 200% or more)
Built-in noise filter
Small-sized, compact
Side-by-side installation
Expected replacement period alarm for spare parts
Main circuit capacitor designed to have a life of 10 years
Possible installed in an ambient temperature 60°C
Detachable terminal block
Built-in communications options
Wide capacity range up to 15 kW.
Totally enclosed box type (IP54, IP55 compatible)
Dynamic energy saving function
Dynamic deceleration time reduction
Instantaneous power interruption restart (frequency scan system)
Instantaneous power interruption non-stop control function
One-touch fan replacement
PID control with wait time
Built-in braking resistor drive circuit
:Described pages 1 and 2.
:Described page 4. :Functions enabled on all models
Dynamic automatic energy savings: A new function exclusively for fans
and pumps in addition to the conventional energy savings mode. With this
function, you can expect considerable energy savings.
Dynamic deceleration time reduction control: Conventional deceleration time
reduction control has been further modified. With this function, you can
expect
a certain
amount of reduction in deceleration time even without the aid of a braking resistor.
Energy saving effect monitor: Besides monitoring of input/output power
(momentary values), the effect of energy savings can be easily checked as the
input/output watt-hour power (electric energy) can be monitored.
Instantaneous power interruption restart function: The inverter can be restarted
smoothly without any shock as it employs a frequency scan system.
Instantaneous power interruption restart function: The inverter can be
restarted smoothly without any shock as it employs a frequency scan system.
Instantaneous power interruption non-stop control: This function uses
the regenerative energy from the motor to continue inverter operation when a
power interruption occurs during operation. In the same way, regenerative
energy can be used to decelerate the motor to a stop without the inverter
running free and then stopping.
PID control: Conventional PID control functions have been enhanced for
even easier use. New functions are a wait time for applying a time period in
which PID control is disabled at startup and a function for resetting integrated
amounts.
Dynamic Automatic Energy Savings
Energy savings
Deceleration
28 monitors
Restart
Non-stop
PID control
Extensive monitor menus: 28 monitor values including load current and
torque current can be viewed in real time.
Monitor at trip: 28 momentary monitor values for when a trip occurs can
be viewed. Ten monitor values are stored in memory for the last four inverter
operations, which is effective in pin-pointing the cause of a trip.
Storage of user parameter settings: All parameter settings made by the
user can be stored in memory. Stored parameters can be immediately called
even they have been changed.
History function: This function is for displaying the latest five changes
made to parameter settings. This is displayed in the top menu (AUH), which is
handy when parameters are frequently changed or repeatedly adjusted.
Free unit display: Bias can also be set in addition to the multiplication
factor in the free unit display. This display shows speed of rotation, line speed
and other units in addition to frequency.
Variable step width setting: The change increment of the frequency
when an arrow key on the panel is pressed can be set as desired. For example,
this is convenient when you want to change the frequency in 10 Hz increments
each time that a key is pressed.
Full Lineup of Monitor and Display Functions
8 contact input terminals: Analog input terminals can be selected as
contact inputs. This means that up to eight contact inputs can be set to support
more complex settings.
76 menus: A variety of operation specifications are supported as
functions selected from 66 menus can be individually assigned to contact input
terminals.
Use of external power supply possible: A PLC terminal is provided for
input of an external +24 V power supply. This is convenient when the inverter is
connected to a programmable controller. A +24 V power supply is also
integrated into the inverter which can also be used for contact input.
Various Input Terminals
8 inputs
8 inputs
8 inputs
3 contact output terminals: Various outputs are provided on three
terminals, relay contact (1c) output, relay contact (1a) output, and open collector
output.
Pulse train output: Open collector output is insulated from other circuits
so that it can also be used as pulse train output.
58 menus: Functions selected from 58 menus can be individually
assigned to contact output terminals. Moreover, two menus can be
simultaneously assigned to a single terminal. A hold function for holding the
state of an input once it turns ON is also provided. This enables inverter
compatibility with various operation specifications.
Analog output terminal: Any of 0 to 10 V, 0 to 1 mA and 4 to 20 mA can
be selected. Also, data can be selected from 20 menus.
Various Output Terminals
2 output functions
Pulse train
2 output functions
2 output functions
Compatibility with main standards: All models are compatible with the
World's Main Standards (EC Directive (CE marking), UL, and CSA. Some of C-
tick complied models are also available.
Sink/source logic switching: Sink or source (i.e. positive - negative) on
input terminals can be easily switched by the bit switch on the circuit board.
Built-in noise filter: A noise filter is built into all models.
*1. A noise reduction filter (EU-compatible) compatible with the EMC Directive is available. See page 20.
Compatibility with World’s Main Standards
Standards
Sink/source
Noise filter
28 monitors
Log details
Storage
History
Free unit
Step width
One-touch fan replacement: The cooling fan, one of the service parts,
can be easily removed for replacement. The fan, of course, is designed to last a
long time as it has a temperature-based ON/OFF control function.
Ground capacitor disconnection switch: Even when current leakage is a
problem, it is possible to reduce current leakage easily with a ground condenser
cutoff switch. (Only on single-phase 240 V models and 3-phase 500 V models)
Safe Maintenance
One-touch
Ground capacitor
Wide power supply voltage range: 200 to 240 V range on 200 V class
models, and 380 to 500 V range on 400 V class models are supported.
Speed control accuracy: Speed control accuracy is improved by high
startup torque and current vector calculation control, a TOSHIBA proprietary
control system.
Output frequency: The VF-S11 can be used in a wide range of
applications as its maximum output frequency is 500 Hz.
Built-in braking resistor drive circuit: A drive circuit for an external
braking resistor is integrated into all models to enable large regenerative energy
loads to be stopped in a short time.
Other Features
Built-in communications option board: The detachable terminal block
board can be detached and swapped with various internal option boards.
Communications option boards including RS-485, DeviceNET and LonWorks
are available.
Communications protocol: TOSHIBA inverter protocol and Modbus-RTU
protocol are supported. The inverter can also be connected directly by
communications to touch panels made by Digital Electronics Corporation.
Block communications: Block read/write functions have been added on
as communications methods to simplify high-speed transmission of instructions
and monitoring. Inverter-to-inverter communications is also supported, which
enables master/slave control on just inverters without the aid of a host
controller.
Extensive Communication Functions
Detachable
Communications
Communications
Model Built-in Filter European EMC Directive
Single-phase models, 500 V models
3-phase240Vmodels
High-attenuation EMI filter
Standardfilter
Compatible on standard products
Optionally*compatible
High torque
Noise filter
Compact
Side-by-side
Replacement alarm
Life 10 years
60°C
Detachable
Communications
Capacity range
Totally enclosed
Energy savings
Deceleration
Restart
Non-stop
One-touch
PID control
Braking resistance
8 inputs
2 output functions
Step width
Free unit
500 Hz
Pulse train
Speed control
Power voltage
Ground capacitor
Standards
Sink/source
History
Log details
28 monitors
Storage
Compatible with main standards (CE, UL, CSA)
Sink/source logic switching
History function
Detailed information of past tripping
28 monitor functions (power, watt-hour power)
Storage of user parameter settings
8 logic inputs
2 output terminal functions are assigned.
Variable step width setting
Free unit multiplication factor, bias setting
Max. frequency 500 Hz
Pulse train output
Speed control accuracy
Wide power supply voltage range (240 V, 500 V)
Ground capacitor disconnection switch
Explanation of symbols
Power voltage
Speed control
500 Hz
Braking resistance
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