9.5 Amper Output, 4 KW Motor power, 380 Volt Input source
Toshiba VF-S15 VFD (Perfect motor driver)
Toshiba VFS15-4037PL
Comparisons with commercial power operation
This inverter employs the sinusoidal PWM system.
However, the output voltage and output current are not perfect sine
waves, they have a distorted wave that is close to sinusoidal waveform.
This is why compared to operation with a commercial power there will be a slight increase in motor temperature, noise and vibration.
Operation in the low-speed area
When running continuously at low speed in conjunction with a general purpose motor, there may be a decline in that motor's cooling effect. If this happens, operate with the output decreased from rated load.
To carry out low-speed operation continuously at the rated torque, we recommend to use a inverter rated motor or a forced cooled motor designed for use with an inverter. When operating in conjunction with an inverter rated motor, you must change the inverter's motor overload protection level current to VF motor use.
Adjusting the overload protection level
This inverter protects against overloads with its overload detection circuits (electronic thermal). The electronic thermal's reference current is set to the inverter's rated current, so it must be adjusted in line with the rated current of the motor being used in combination.
High speed operation at and above 60Hz
Operating at frequencies greater than 60Hz will increase noise and vibration. There is also a possibility this will exceed the motor's mechanical strength limits and the bearing limits so you should inquire to the motor's manufacturer about such operation.
Method of lubricating load mechanisms
Operating an oil-lubricated reduction gear and gear motor
in the low-speed areas will worsen the lubricating effect. Check with
the manufacturer of the reduction gear to find out about operable
gearing area.
Braking a motor when cutting off power supply
A motor with its power cut off goes into free-run,
and does not stop immediately. To stop the motor quickly as soon as the
power is cut off install an auxiliary brake. There are different kinds
of brake devices, both electrical and mechanical. Select the brake that is best for the system.
Load that produces regenerative torque
When combined with a load that produces regenerative torque, the overvoltage or overcurrent protection function may be activated to trip the inverter.
Initial panel display selection
0: Output frequency (Hz/free unit)
1: Output current (%/A)
2: Frequency command value (Hz/free unit)
3: Input voltage (DC detection) (%/V)
4: Output voltage (command value) (%/V)
5: Input power (kW)
6: Output power (kW)
7: Torque (%)
9: Motor cumulative load factor
10: Inverter cumulative load factor
11: PBR (Braking resistor) cumulative load factor
12: Stator frequency (Hz/free unit)
13: VIA input value (%)
14: VIB input value (%)
18: Arbitrary code from communication
20: VIC input value (%)
21: Pulse train input value (pps)
23: PID feedback value (Hz/free unit)
24: Integral Input power (kWh)
25: Integral Output power (kWh)
26: Motor load factor (%)
27: Inverter load factor (%)
28: Inverter rated current (A)
29: FM output value (%)
30: Pulse train output value (pps)
31: Cumulative power on time (100 hours)
40: Inverter rated current (Carrier frequency corrected)
52: Frequency command value / output frequency (Hz/free unit)
+ Output current: The current monitored is displayed in percentage. The value indicated on the nameplate is 100%. The unit can be switched to A (amperes).
+ Input voltage: The voltage displayed is the voltage determined by converting the voltage measured in the DC section into an AC voltage. The reference value (100% value) is 200V (240V class), 400V (500V class). The unit can be switched to V (volts).
+ Output voltage: The voltage displayed is the output command voltage. The reference value (100% value) is 200V (240V class), 400V (500V class). This unit can be switched to V (volts).
+ Load factor of inverter: Depending on the PWM carrier frequency (f300) setting and so on, the actual rated current may become smaller than the rated output current indicated on the nameplate. With the actual rated current at that time (after a reduction) as 100%, the proportion of the load current to the rated current is indicated in percent. The load factor is also used to calculate the conditions for overload trip.
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Editor's note:
Friends, Toshiba vf-s15 Series was a model that worked for many years
under the toughest conditions with zero problems. However, it is now
discontinued due to the release of a new series. It is very difficult to
find a device of the same quality. Although I have alternative
suggestions for other products, it is difficult to make a recommendation
for the s15 speed switch. (The closest device for me is the Derell VFD DFA series)Attention please !! All installation work of TOSHIBA drives should ONLY be performed by qualified technical personnel. Installation must always be carried out in accordance with the relevant ministry laws or regulations in force (2006/42/EC). Otomasyon AVM does not accept any responsibility for installations and individuals that violate local laws and / or other regulations (for overseas sales). If the instructions given by TOSHIBA are not followed, the device may experience problems that are not covered by the warranty. Detailed information on this subject is given in detail in the user manual. For detailed information, you can contact adress toshiba@otomasyonavm.com.
Toshiba VFS15-4037PL
- Mağaza: Efes Otomasyon
- Store: Efes Automation
- Brands TOSHIBA
- Product Code: VFS15-4037PL
- Availability: 1
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455.00USD
- Ex Tax: 455.00USD