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Frequency Inverter
SDD860 Series High Performance Vector Control Drive

Specification:
Single phase, 220V, 0.4kw to 2.2kw.
Three phase, 220V, 0.75kw to 75kw
Three phase, 380V/660V/1140V, 0.75 to 630kw.
Products range: SDD160, SDD360, SDD860, SDD860S

Key product feature
ĦñĦĦHigh performance flux vector control for IM and PMSM (SDD800S can compatible PMSM)
ĦñĦĦExcellent quick response with vector control
ĦñĦĦHigh starting torque even under low speed.
ĦñĦĦTorque limit for machine safety protection
ĦñĦĦRapid current limit, up to 20 kinds protection function.
ĦñĦĦLatest generation Infineon IGBT modules using

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SDD860 Series High Performance Vector Control Drive
SDD860 AC Drive models.

1.5kw toĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦ11kw 15kw toĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦ93kw above 110kw

When you need simplicity and intelligence in one self-contained solution, The SDD800 covers a wide range of options. Ideal for variable and constant torque applications from pumps and fans to conveyors and mixers as well as many other variable and constant torque applications. Enjoy plug and play convenience right from the start. No customizing or special product engineering required.
Excellent unique ventilation design with powerful big fans.

Features of products.
It has V/F, OLV( open loop vector control ), CLV ( close loop vector control), Compatible with variety of encoder such as collector, differential / rotary transformer .
1). Wide speed control range
a). Sensorless open loop vector (OLV) control: 0.5 to 400Hz ( 1:100/50Hz datum point )

b) . Sensor with PG card: 0.5 to 400Hz ( 1:100/50Hz datum point) Good current waveform

2). Response speed improving
Adopting high speed 32 bit DSP to get the high speed response of frequency inverter.
a.) The response 100rad/s, precision ĦÀ 0.5% in sensorless open loop vector control mode.
b.) The response 250rad/s, precision ĦÀ 0.01% in sensor close loop vector control mode.

3). High torque output under low speed to meet some big inertia load conditions
High torque under low speed achievement.
Adopting advanced current vector control technology and motor parameters detecting to make high torque under low speed is available.

4). Torque control in OLV and CLV

5). Powerful PID function
Possible to set PID1 and PID2 combination function, free switch between two PID parameters.
PID module can be used for external unit using with professional PID control.
Flexible PID control with sleep mode, configure waking up frequency, sleep frequency, that is very easy using for water supply.

6). Stall protection function
when over current, over voltage occurs, the output frequency will be reduce, and the output frequency /voltage under limit value, the output frequency will restore.
Appropriate acceleration and deceleration will be select according to the load control the motor stopping time even power loss instantaneous Stall protection illustrations configure.

7). Speed tracking restart function
Detect motor speed and rotation direction automatically, no any trip during start even in reverse running status.

8). S curve function
S curve can improving the impact during the start and stop processing, it is very useful in crane, elevator application

9). 16 segment speed circle running, easy to configure.

10). Advanced energy saving technology
SDD800 series inverter can detect the load status to control the output voltage and power factor to make motor work in high efficient mode.


Technical specification

Items

Specification

Control mode

Control mode

SVC in open loop

V/F control

Close loop vector control

Starting torque

0.5Hz 180%

0.5Hz 150%

0.00Hz 180%

Speed adjust range

1:100

1:100

1:1000

speed stabilizing
precision

 

 

ĦÀ0.02%

Torque precision

NO

NO

ĦÀ5%

Motor type

General induction motor£Ĵpermanent magnet synchronous motor*


Functin design

Highest frequency

General vector control :400Hz  V/f control£ş4000Hz

frequency resolution

Digital setting: 0.01Hz  analog setting: maximumĦÁ0.025%

carrier frequency

0.5KĦĞ16KHz, the carrier frequency can be adjust by temperature automatically

Frequency reference setting method

Digital of Control panel, analog AI1, AI2, potentiometer of control panel, UP/DN control, communication, PLC pulse frequency

Accel./decel. characteristic

Linear curve and S curve accel. /decel. mode, range of time: 0.0 to 65000S.

V/F curve

3 mode: linear, multiple points, N Power

V/F separation

2 times separation: totally separation, half separation

DC braking

DC braking frequency: 0.0 to 300Hz, DC braking current: 0.0% to 100%

 Braking unit

Built in braking unit up to 22kw, optional is 30kw to 75kw, external built in for above 93kw.

Jog function

Job frequency range: 0.0 to 50.0Hz, the accel. and decel. time of Jog

Configuration PID

Easy to perform pressure, flow, temperature close loop control

PLC  multiple speed

To achieve 16 segment speed running through built in PLC or terminal control

Common Dc bus *

Multiple inverters use one DC bus for energy balance.

Auto voltage regulation (AVR)

Enable to keep output voltage constant when grid fluctuation

Over load tolerance capability

G type model: 150% rated current for 60s, 180% rated current for 2s,
P type Model: 120% rated current for 60s, 150% rated current for 3s.  

tall control when over current, over voltage

Carry out limiting automation for running current, voltage to prevent over current, over voltage frequently

Fast current limit function

minimize the IGBT module broken to protect the inverter, maximum reduce the over current fault.

Torque limit and torque control

"Excavator" characteristics , torque limit automatically during motor running. Torque control is available in close loop vector control mode.  

features

friendly interface

Display Hello when power on.

Multiple function key JOG button

It can set for Forward Jog, reverse Jog, forward/reverse switch

Timing control function

A total running time and total running time calculating

2 group motor parameters

To achieve two motor switching freely, control mode is selectable

Motor over heat protection

Accepting motor temperature sensor signal input via AI1 terminals.

Multiple kinds encoder *

Compatible collector, difference, and rotary transformer Encoder.

Command source

Control panel, control terminals, series communication, switch freely.

Frequency source

Digital setting, analog current/voltage, pulse setting, serial communication, main and auxiliary combination.

Protection function

Short circuit detect after power on, input/output phase missing, over voltage, over current, under voltage, over heat, over load protection.

Environment

Application site

Indoor, free of exposure to sunlight, no dusty, no corrosive, no inflammable gas, no oil and water vapor, and water dipping

Altitude

Lower 1000m

environment temperature

-10ĦĉĦĞ+40Ħĉ, power derate for 40ĦĞ50Ħĉ, rated current derated 1% for 1Ħĉincreasing.

humidity

Less than 95%, no water condense.

storage

-40ĦĞ+70Ħĉ

Wiring diagram of SDD800.
1. PG card external connection as show below diagram.
2. Built in PG card.
ĦĦĦĦIt has 5 digital I/O input, compatible sink and source way.
ĦĦĦĦ2 Analog input, support -10V to 10V, 0-10V, 0/4 to 20mA.
ĦĦĦĦ1 Analog output ( 0-10V/0-20mA is selectable)
ĦĦĦĦ2 collector output ( FM and CME support the high pulse output).
ĦĦĦĦ1 relay output.
ĦĦĦĦExtension card is available.

SDD860 Inverter Data sheet.

Application.
SDD860 series high performance inverter better being used in various application with high accuracy speed control quick torque response and starting torque.
Textile: P-jump Winders, Extruders, Tufting Machines, spinning machine
Packaging: In-feed / Out-feed, Case Packing, Bottling & Canning, Carton Manufacturing. Beverage packing
Plastics & Rubber: Extruders, Blow Molding, Thermoforming, Injection Molding.
Pulp & Paper: Paper Machines, Debarkers, Winders, Saw Mills
Converting: Coaters ,Laminators ,Slitters ,
Flying Cutters
Air Handling: Supply and Return Fans ,Cooling Towers ,Spray Booths ,Dryers
Oil & Gas: Top Drives ,Pumpjacks, Down-hole Pumping Centrifuges
Material Handling: Conveyors, Sortation,
Palletizers, Coil Winding
Metals: Stamping / Punch Press, Wind /Unwind, Cut-to-length,cable drawing.
Wire Draw
Construction Materials: Kilns, Planers, Flying Cutoff, Mixers
Laundry: Dryers, Extractors, Folders, Washers
Food & Beverage: Conveyors, Fillers, Mixers, Centrifuges
Automotive: Stamping, Test Stands, Indexing, Metal Cutting
Construction crane, hoist, lifting,


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