3-Phases 25A Variable Frequency Inverter Textile VFD Mini Series
Cost-effective
Product introduction
Installation guide:
Please pay attention to the following points when installing the
FPR500 series frequency converter:
1)Environment temperature:The ambient temperature has a great
influence on the converter life. And operating ambient temperature
of the converter is not allowed to exceed the allowable temperature
range (-10°C~50°C).
1) The installation space requirements are shown in Figure 3 - 1.
It is necessary to ensure that the VFD has enough heat dissipation
space.Please consider the heat dissipation of other components in
the cabinet when reserving space
2)Frequency converter is mounted on the surface of the flame
retardant object, there should be enough space around to dissipate
heat.
2) Please install the VFD vertically upward to facilitate heat
dissipation upward.If there are multiple VFDs in the cabinet,
please install them side by side.Where frequency converters need to
be installed up and down, please refer to Figure 3 - 2 to install
the heat insulation deflector.
3)Please install in places not prone to vibration, the vibration
shall not be greater than 0.6g. Pay special attention to stay away
from punch and other equipment.
4)Avoid direct sunlight, humidity, water drop places.
5)Avoid places with corrosive, flammable and explosive gas in the
air.
6)Avoid places with oil, dirt and metal dust.
7)FPR500 plastic products are built-in products, it needs to be
installed and used in the final system. After installation, only
the keyboard panel may be exposed on the final shell for
operation.The final system shall provide the relevant fireproof,
electrical protective and mechanical protective enclosure, etc.,
and comply with local laws and regulations and relevant IEC
standards.
Technical characteristics
Drive motor type:Ac asynchronous motor, Ac permanent magnet synchronous motor
Four control modes:PG vector control(FVC), PG-free vector control(SVC),
V / F control, Torque control
Speed control range:PG vector control(FVC)1:1000
PG- free vector control(SVC)1:200
V / F control 1:50
Speed control accuracy:PG vector control (FVC)±0.2%
PG- free vector control (SVC)±0.5%
Starting torque:PG vector control(FVC):180 % rated torque/0.01Hz
PG- free vector control (SVC)150% rated torque/0.25Hz
Torque control accuracy:PG vector control (FVC)±5%
PG- free vector control (SVC)±8%
Multi-motor switching: Two groups of motor parameters can realize the switching control of
the two motors.
Motor overheating protection:Optional IO expansion card, analog A / 3 can accept input from the
motor temperature sensor
Supports multiple encoders:Supports differential, open collector, uvw, rotary transformer,
sine and cosine encoder
Torque limitation and control: the "excavator" feature, automatically limits the torque during
operation to prevent frequent overcurrent trips. Closed-loop mode
can realize torque control.
Products Specifications:
| Basic Function | Specification |
| Maximum output frequency | 0~500Hz |
| Carrier frequency | 0.5kHz~16.0kHz;According to the load characteristics, carrier
frequency can be adjusted automatically |
| Input frequency | Range :47~63Hz |
| Control mode | V/F Open/closed loop vector control(SVC/FVC) |
| Speed range | 1:50(Vector mode 0 ) 1Hz/150% rated torque |
| Overload capability | G type:150% rated current for 60s; 180% rated current for 3s
P type:120% rated current for 60s; 150% rated current for 3s |
| Torque boost | Auto Torque boost Manual Torque boost; 0.1%~30.0%. |
| V/F curve V/F | Four modes : Line , Multi-point , Square V/F curve, V/F separation |
| Jog control | Jog frequency range:0.00Hz to F0-10(Max frequency) |
| Accelerate/Decelerate curve | Line or S-curve Acc/Dec mode, four kinds of Acc/Dec time Range
of Acc/Dec Time0.0~65000.00s. |
| DC brake | DC brake frequency: 0.00Hz to Maximum frequency
brake time: 0.0 to 36.0s
brake current value: 0.0 to 100% |
| Simple PLC, Multi-speed | 16-speed operating through built-in PLC or control terminal |
| Built-in PID | Close loop control system can be formed easily by using PID |
Automatic voltage
regulating (AVR) | Output voltage is regulated when voltage of the power network
changes |
Overvoltage and over current
stall control | During operation automatically limits the inverter output current
and bus voltage, to prevent fan over current and overvoltage trip. |
Rapid current limiting
function | Minimizing flow failures, protect the normal operation of the
inverter |
| Instantaneous stop non-stop | Load feedback energy compensation voltage is reduced and continues
to maintain a short time when change is momentarily interrupted. |
| Speed tracking start | For high-speed rotation of the motor speed identification, impact-
free smooth start |
| Rapid current limit | Rapid software and hardware limiting technology to avoid
frequent converter over current fault. |
| Virtual IO | Five sets of virtual DO, five sets of virtual DI, enables easy
logic control. |
| Timing Control | Timing control: set the time range 0.0Min~6500.0Hour |
Multi-motor
switch | Two independent motor parameters, enabling two motors switching
control |
| Bus Support | Two independent Modbus communication, CAN-Link |
| Command source | Given the control panel, control terminal, serial communication
port given. It
can be switched by a variety of ways. |
| Torque boost | Auto Torque boost Manual Torque boost ; 0.1%~30.0%. |
| Frequency source | Nine kinds of frequency sources: digital setting, analog voltage
setting, analog current setting, pulse setting, or serial port and
so on. It can be switched by a variety of ways. |
Auxiliary
frequency source | Nine kinds of auxiliary frequency source. Flexible implementation
of auxiliary
frequency tuning, frequency synthesis. |
| Input terminal | Six digital input terminals, one only supports 50khz high pulse
input
Two analog input terminals, one support 0V~10V voltage input
One support 0 ~ 10V voltage input or 0 ~ 20mA current input |
Output
terminal | One high-speed pulse output terminal (optional open collector
type), support of
square wave 0 ~ 50kHz signal output
One digital output terminal
One relay output terminals
Two analog output terminals, support 0 ~ 20mA current output or 0 ~
10V
voltage output |
| Display and operation |
| LED display | Display parameters and status information |
The key lock and function selection
| Achieve some or all of the keys locked, scope definition section
keys
to prevent misuse. |
| Protection function | Input/output phase failure protection ,Overcurrent protection ;Over
voltage protection; Undervoltage protection; Overheat protection ;
Overload protection |
| Options | Brake assembly, PG card |
| Environment |
| Application environment | In-door, free from direct sunlight, dust , corrosive gas,
combustible gas, oil mist , steam , water drop and salt . |
| Altitude | Lower than 1000m |
| Vibration | Less than 5.9m/s(0.6g) |
FAQ:
Q: Are you a trading company or manufacturer?
A: We are the factory.
Q: Do you provide samples? is it free or extra?
A: Yes, we could offer the sample to test with reasonable charges.
We can send the sample to you by expresses like DHL or UPS,
normally you can receive the sample in
one week.
Q: What are your terms of payment?
A:100% in advance before the shipment, T/T, L/C, Paypal are all
acceptable.
Q: What are your terms of packing?
A: Generally, We use carton box pack low rated power VFD, VFDs that
are 37KW and above are packed by wooden box. And we can add
turn-over cartons for safety delivery, reasonable special packing
requirements from customers are acceptable for us.
Q. Do you test all your goods before delivery?
A: Yes, 100% test before delivery, we can provide the test report
for each model.
Q: How long is your delivery time?
A: Generally we have 10pcs per model in stock. or 10-15 days if the
goods are not in stock, it is according to quantity.
