Vector control VFD for pump and fan motor control XFC550

XFC550 series vector control vfds are suitable for general loads such as pumps and fans.

✔ Modular design, compact structure and small size.

✔ Human-machine interface design, easier operation and clearer display.
✔ Pluggable connectors, convenient for use and maintenance.
✔ Long life design, comprehensive protection function.

XFC550 VFD QUICK REFERENCE GUIDE.pdf

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Model: XFC550 Frequency Converter
Supply Voltage: 3 phase 380V~480V
Applicable motor: AC motor
Motor Power: 1.5(2hp) ~ 450 kW (600hp)
Application: General-purpose loads, such as pumps, fans, compressors, etc
Download: XFC550 VFD User Manual V1.0.pdf

Features of Vector Control XFC550 VFDs (AC Drives)

XFC550 is a high-performance vector control variable frequency drive, its features:

1. This model is suitable for general-purpose loads, fans, pumps and compressors, etc..

2. Has the performance of open-loop vector control, closed-loop vector control and V/f control;

3. Flexible application expansion functions, mainly including IO expansion card, encoder expansion card, PLC expansion card;

4. Rich communication expansion, CANopen, Profibus, EtherCAT and other communication expansion cards can be connected through the expansion interface;

5. 11K0 and above models have built-in DC reactor;

6. External LED operation panel can be introduced;

7. Support wall-mounted, embedded, side-by-side, top-bottom and other installation methods;

8. All series support common DC bus and DC power supply.

Four sets of motor control parameters:

Four sets of motor control parameters are provided as standard, which can correspond to four types of motors with different process requirements and power segments.

It is only necessary to set the relevant parameters of each group of motors in advance, and switch to use through the DI terminal, without additional adjustment of parameters. In this way, the problem of backup and replacement of variable frequency drives on the project site is well dealt with, and the reliability of the project is improved.

Flexible port configuration:

Customers can choose I/O expansion card according to their needs. According to different process requirements, flexible configuration of digital quantity and analog quantity provides convenience for project design and debugging.

Rich extension applications:

The XFC550 series variable frequency drive supports the application of two built-in expansion cards at the same time.

One channel of function and communication expansion, including IO expansion cards, PLC programmable expansion cards, and various communication expansion cards, etc.; one channel of encoder expansion cards, including encoder expansion cards compatible with differential and OC interfaces and resolver expansion cards, etc. Combined use to achieve a variety of complex system control functions.

High-performance stall control:

High-performance over-current stall and over-voltage stall control can better meet the load requirements of different mechanical characteristics, so that the mechanical characteristics of the motor can be hard or soft, and are widely used in various engineering equipment applications.

XFC550 Frequency Inverter External wiring of the system

Industrial ac drive-XiChiElectric

Technical Parameters of XFC550 Variable Speed Drive

Item		Specification
Power supply	Rated voltage	3 phase 380V~480V
	Allowed Voltage Fluctuations	-15％~+10％
	Rated frequency	50/60Hz
	Allowed Frequency Fluctuations	±5％
Output	Max output voltage	Three-phase 380V~480V (Go after the input voltage)
	Max Output frequency	500Hz
	Carrier Frequency	0.5~16kHz (automatic adjustment according to the temperature, and the adjustment range differs for different models )
	Overload capacity	150% rated current 60s; 180% rated current 3s
Basic Functions	Frequency setting resolution	Digital setting: 0.01HZ Analog setting: max frequency × 0.025%
	Control Mode	Open Loop Vector Control Closed Loop Vector Control V/f Control
	pull-in torque	0.3HZ/150％ (SVC) 0 Hz/180% (FOC)
	Speed range	1:200 (SVC) 1:1000 (FOC)
	Speed Stabilizing accuracy	±0.5％ (SVC) ±0.02％ (FOC)
	Torque Control Precision	±5％ (FOC)
	Torque boost	Automatic torque boost; Manual torque increase 0.1%~30.0%
	V/F Curve	Three ways: linear type; multi-point type; N-th power V/F curve (1.2 power, 1.4 power, 1.6 power, 1.8 power, 2 power) N次方
	Acceleration and deceleration curve	Linear or S-curve acceleration and deceleration; Four kinds of acceleration and deceleration time, the range of acceleration and deceleration time is 0.0~6500.0S
	DC braking	Frequency of DC braking: 0.00HZ ~ max frequency Braking time: 0.0S~36.0s Braking action current value: 0.0%~100.0%
	Jogging control	Jogging frequency range：0.00HZ~50.00HZ Jog acceleration- deceleration time：0.0s~6500.0s
	Simple PLC, multi-stage speed operation	Up to 16-stage speed operation via built-in PLC or control terminal
	Built-in PID	closed-loop control realized in process control applications
	Overvoltage and overcurrent stall control	Automatically limit current and voltage during operation to prevent fault shutdown due to frequent over-current and over-voltage
	Fast current limiting function	Minimize shutdown due to overcurrent to ensure normal operation of the variable frequency drive.
Control interface	Digital input	5 multi-function digital inputs, one of which supports max 100kHZ pulse input function
	Analog input	2 analog inputs, both supporting 0~10V or 0~20mA analog input, switch voltage or current input via jumper
	Digital output	2 open-collector digital outputs, one of which supports max 100kHZ square wave output
	Analog output	1 analog output, supporting 0~10V or 0~20mA analog output, switch voltage or current output via jumper
	Relay output	1-way relay output, including 1 normally open contact, 1 normally closed contact
	Standard communication interface	1 channel RS485 communication interface
Expansion interface	Function expansion interface	Connectable to IO expansion card, PLC programmable expansion card, etc.
Expansion interface	Encoder control interface	Can be connected to compatible differential and OC encoder expansion cards, etc.
Operation panel	LED digital display	5-digital display of parameters and settings
	Indicator light	4 status indications, 3 unit indications
	Button Function	5 function buttons including 1 multi-function button. The function can be set via parameter P0-00
	Shuttle Knob function	Add, minus and confirm
	Parameter copy	Fast upload and download parameters
Protective function	Basic protection	Phase loss, overvoltage, undervoltage, overcurrent, overload, overheat, interphase short circuit, grounding fault
Environment	Operation condition	Indoor, no conductive dust, oil pollution, etc.
	Operating ambient temperature	-10°C ~ +40°C (40°C~50°C, derate 1.5% for every 1°C increase in temperature)
	Humidity	Less than 95%RH, no condensation
	Altitude	No derating below 1000m, derate by 1% for every 100m elevation above 1000m
	Ambient temperature for Storage	-20℃~+60℃
	Vibration	Less than5.9m/s²(0.6g)
	Installation method	Wall-mounted or flush-mounted installation in the cabinet (requires optional installation accessories)
	IP grade	IP20

Mode Selection of XFC550 Frequency Converter

Model XFC550-3p4-xxxxG	Adapted Motor Power kW	Rated Input Capacity kVA	Rated Input Current A	Rated Output Current A
1k50	1.5	3.2	4.8	4
2k20	2.2	4.5	6.8	5.6
4k00	4	7.9	12	9.7
5k50	5.5	11	16	13
7k50	7.5	14	21	17
11k0	11	16	24	25
15k0	15	21	32	33
18k5	18.5	26	39	40
22k0	22	29	44	45
30k0	30	39	60	61
37k0	37	48	73	74
45k0	45	58	88	90
55k0	55	71	107	109
75k0	75	96	145	147
90k0	90	114	174	176
110k	110	139	211	211
132k	132	167	253	253
160k	160	201	306	303
185k	185	233	353	350
200k	200	250	380	378
220k	220	275	418	416
250k	250	312	474	467
280k	280	350	531	522
315k	315	393	597	588
355k	355	441	669	659
400k	400	489	743	732
450k	450	550	835	822