S2800 Series Vector Control AC Drives

Prod Model:	S2800 series
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Price:	Get Latest Price
Color:	Whiter
Voltage:	380V 415V
Power:	7.5kw-110kw
Application:	High-performance Transducer
Output Type:	Triple
Principle Of Work:	Vector Control Transducer
Switch Mode:	PWM Control
Main Circuit Type:	Current
Brand:	Machtric

Product Description

Product Overview
Based on the modern motor control theory, S2800 series inverter uses constant torque drive, advanced field orientation vectorial control algorithm and sine-wave PWM control to gain direct control of the torque, provide low-speed high starting torque and precise control in the whole speed range, truly carries out the current vector control, and has reliable energy-saving features, which truly satisfies our user's needs as much as possible with high performance and provides reliable products for high-end industry

Applicable Industries:
Textile, dyeing and finishing, chemical fiber, paper making, wire drawing, cement manufacturing

Functions and Features:
Intelligent input terminal: Speed shift can be present in 8th phase, the first/second acceleration and deceleration time shift, prohibition of acceleration and deceleration; External interrupt input; Inching operation; Increasing/decreasing frequency setting terminal

Intelligent output terminal: During running, frequency arrival and output, non-zero speed, over-torque output, low-voltage detection of external interrupt indication, operating mode indication, abnormal malfunction output, and external abnormal interrupt

Built-in Function: Upper and lower limits setting of output frequency, instantaneous restart for power failure, restart for abnormal malfunction, automatic voltage output regulation, anomaly records parameter hold, parameters reset to the factory defaults, prohibition of reversion, over-current stall prevention, over-voltage stall prevention, electronic thermal relay

Protection Function: Protection of inverter unit phase, accelerated over-current, decelerated over current, constant-speed over-current, acceleration over-voltage, decelerated over-voltage, constant-speed over-voltage, bus under-voltage failure, motor overload, Inverter overload, open-phase at output side(75kw+models), rectification module overheating, overheating fault of inverter module, external fault, communication fault, current detection fault, motor self-learning fault, EEPROM operational fault, PID feedback disconnection fault, braking unit fault

Safety self-checking function: Electrifying of the inverter, complete safety self-checking of software and hardware by the system

Standby display function: There are totally 9 parameters of halt mode which can be chosen to display or not; There are totally 14 parameters of operation mode which can be chosen to display or not
V/F curve setup control /vector control function

Function of energy-saving running option: During no-load or light-load running of motor, adjust the output voltage properly by detecting load current to achieve automatic energy saving. (This function is especially effective on the load of blower or pump )

Function of automatic fault detection and recording: Detection function of the previous two faults' types; Recording function of the previous fault's type, voltage, current, running frequency, output/input terminal state.

Wobble frequency function: Applicable to industries such as textile and chemical fiber or occasions which need traverse or winding function

 

Controlling Characteristics	Control mode		V/F control Vector control without PG
	Output range of frequency		0.01~600.0Hz
	Frequency setting analyzing degree		0.01Hz
	Output frequency analyzing degree		0.01Hz
	PWM load wave frequency		Available to modulate from 0.5 to 15 kHz
	Torque increase		Vector control without PG: 0.5Hz/150%(SVC)
	Jog frequency		3 points can be set from 0.01 to 600.0Hz
	Acceleration/deceleration time		0.01 to 3600.0 seconds. (Acceleration /deceleration time in 2 phases can be set separately)
	Stall Prevention Level		According to the load characteristics of motor, it' s available to be set as 100% to 200% of the rated current of the drive
	DC braking		braking 0 to 150% of the rated current. Starting time 0.0 to-50.0 sec, Stopping time 0.0-50.0 sec
	Braking torque		20% (125% shall be available if connected with purchase braking resistor externally)          (1-25HP braking resistor is installed inside; 30HP can connect externally with brake unit module)
	speed regulation ratio		Vector control without PG: 1: 100
Operation characteristics	Frequency setting signal	Digital Operator	Set by UP and DOWN
		External terminals	0-10VDC, 4-20mADC, Series Communication Board (RS-485)
	Operation Signal	Digital Operator	Available to be operated by RUN, STOP and JOG keys.
		External terminals	2 wire styles (Fwd/Stop, Rev/Stop, Run/Stop and Fed/Rev) /3 wire operation, JOG running, Serial Communication Board(RS-485)
	Intelligent Input Terminal		Speed shift can be preset in 8 th phase; the first/second acceleration and deceleration time shift: prohibition of acceleration and deceleration; external interrupt; inching operation; increasing/decreasing frequency setting terminal
	Intelligent Output Terminal		During running, frequency arrival and output, , non-zero count agreement output, over torque output, external interrupt reference. Low voltage detection, operation mode reference, fault output and external fault interruption.
	Analog signal output		Correspond to actual output frequency or output current.
	Fault signal contact		For ac drive failure, the contact is " on" (a relay with " c" contactor a open-collector output
Built-in Function			Upper and lower limits setting of output frequency, instantaneous restart for abnormal malfunction, automatic voltage output regulation, anomaly records, parameter hold, parameters reset to the factory defaults, prohibition of reversion, over-current stall prevention, over-voltage stall prevention, electronic  thermal relay
Protection Function			Protection of inverter unit  phase, accelerated over-current, decelerated over-current, constant-speed over-voltage, bus under-voltage failure, motor overload, inverter overload, open - phase at output side (75KW+models ), rectification modules overheating, overheating fault of inverter module, external fault, communication fault, current detection fault, motor self-learning fault, EEPROM operational fault, PID feedback disconnection fault, braking unit fault
Digital operator			Consisting of 8 functional keys, 7 step LED in 5 digits; 5 status LED indicators. Available to set frequency, display actual output frequency, output current, self-determined unit parameter overview of users, modify settings and for parameter locking, fault displaying. Available to perform running, stop, reset, fwd/rev run and jog run.
Environment	Operational Environment temperature		-10° C to +50° C (+40° C ~ +50° C available when the dust cover is removed)
	Storing temperature		-20° C to + 60° C
	Installation height		Lower than 1000m, without corrosive gas, fluid and dust.
	Vibration		Below 20Hz 9.80665m/s² (1g), 20~50 Hz 5.88m/s² (0.6g)
	Protection degrees		IP20 (Determined by the installation environment of the end-users. )