Unitate de frecvență variabilă ABB ACS580-01-246A-4

ACS580-01-246A-4

1. ACS580: ABB new generation general wall-mounted VFD serie
2. 01: Standard integrated wall-mounted unit (non-cabinet modular type 04)
3. 246O: Curent nominal de ieșire 246 O
4. 4: 3-phase input voltage class 380～480 V AC

Optional protection suffixes:

No suffix = IP21 standard version; +B056 = IP55 high-protection dustproof and waterproof version

Dimensiunea cadrului: R8

Order material numbers: 3AUA0000080507 (IP21), 3AUA0000083582 (IP55)

1. Putere nominală / Current Ratings (400 V Grid)

Apparent output capacity: 170 kVA; Overall efficiency ≥ 98%

III. Parametrii electrici de bază

1. Input Power Supply

Phases: 3-fază (3Ph)

Voltaj: AC 380～480 V ±10%

Mains frequency: 47.5～63 Hz

Power factor correction: Built-in DC choke (standard for R8 frame)

2. Output Drive

Tensiune de ieșire: 0～Uin (0～480 V)

Frecvența de ieșire: 0～500 Hz

Control algorithms: Scalar V/F + Controlul vectorului de flux fără senzori

Torque performance: 100% rated torque available at 0.5 Hz; Torque response ＜10 ms

3. Standard Built-in I/O Terminals (Onboard Control Board)

4. Full Standard Protection Functions

Supracurent, supratensiune, subtensiune, suprasarcina, IGBT overtemperature, motor stall, defect la pământ, pierdere de fază, protectie la blocaj, cooling fan fault, protectie la scurtcircuit, parameter loss alarm.

1. Dimensiuni mecanice & Greutate

IP21 Standard Wall-mounted (ACS580-01-246A-4)

Overall size: H 615 × W 270 × D 250 mm

Net weight: 21 kg

IP55 High-protection Model (ACS580-01-246A-4+B056)

Overall size: H 965 × W 300 × D 452 mm

Net weight: 77 kg

Montare: Vertical wall mounting; leave ≥200 mm ventilation space top and bottom for heat dissipation

1. Environmental Operation Specifications
2. Temperatura de functionare: -15℃ ～ +50℃ (derate output by 5% at 50℃)
3. Depozitare / temperatura de transport: -40℃ ～ +70℃
4. Clasa de protectie: Base IP21; upgrade to IP55 with +B056 option
5. Altitudine: Full power up to 1000 m; derate 1% per additional 100 m above 1000 m
6. Umiditate: 5～95% RH, fara condens, fara gaz corosiv
7. Standard Built-in & Accesorii optionale

Factory Standard Built-in Components

Detachable Chinese assistant control panel

Integrated DC choke

Basic I/O control board, Modbus RTU

Bottom cooling fan

Optional Expansion Parts

1. Braking resistor / unitate de frânare: Mandatory for high-inertia start-stop and overhauling loads
2. Communication adapters: Profibus DP, Profinet IO, EtherNet/IP
3. EMC filters: Clasa A / Class B, compliant with industrial EMC standards
4. External 24 V power supply module, remote panel extension cable
5. Complete IP55 cabinet kit (model suffix +B056)

VII. Scenarii tipice de aplicare

1. HVAC & Tratarea apei (Sarcină ușoară 132 kW)

Cooling fans, tunnel exhaust fans, constant-pressure water supply main pumps, sewage agitators, turnuri de racire; variable-torque energy-saving operation.

2. Manipularea materialelor & Materiale de constructii (Sarcină grea 110 kW Class)

Transportoare cu bandă, bucket elevators, cement mixers, extrudere, centrifuge; frequent start-stop and shock loads.

3. Mașini generale

Compresoare mari, wire drawing machines, mixing mills, paper production lines; precise speed regulation + multi-speed logic.

4. Minerit & Porturi

Belt transfer equipment, dust removal fans; ideal IP55 model for wide voltage tolerance and strong dust resistance.

VIII. Adjacent Power Model Comparison within the Same Series

1. Core Product Advantages
2. Fully integrated functions: Built-in choke, Modbus, multi-channel I/O; ready for complete set without extra options
3. Chinese assistant panel: Guided commissioning wizard, one-click motor identification
4. Wide grid compatibility: Universal 380～480 V, compatible with domestic 380 V and overseas 400/440 V grids
5. Dual control modes: Simple V/F control + vector fără senzori, suitable for both fan and heavy-duty equipment
6. Optional IP55 high protection; direct wall mounting outdoors or in humid workshops without separate control cabinet
7. Comprehensive energy-saving algorithms: Sleep mode, flow optimization, soft start-stop, cutting fan and pump energy consumption by over 30%
8. Compatible with mainstream industrial buses, seamlessly connected to PLC systems such as Siemens, Mitsubishi, Inovaţie
9. Key Installation & Specificații de cablare
10. Cablajul circuitului principal

Intrare: L1/L2/L3 connected to 3-phase 380 V; Output U/V/W connected to 3-phase asynchronous motor; PE earth terminal reliably connected to cabinet ground.

2. Control Cable Requirements

Route shielded analog signal cables separately with a minimum spacing of 30 cm from power cables; single-end shielding grounding for digital twisted-pair cables.

3. Mandatory Heat Dissipation Rules

Vertical mounting for R8 frame; top ventilation gap ≥200 mm, side gaps ≥50 mm; blow filter screens monthly in dusty environments.

4. Braking Selection Reminder

Braking resistors must be fitted for high inertia shutdown and overhauling loads, otherwise frequent DC overvoltage faults will occur.

1. Quick Troubleshooting Checklist
2. Overcurrent OL: Motor stall, output short circuit, cable earth breakdown, insufficient derating for heavy loads
3. Overvoltage OV: No braking resistor fitted for inertial loads, transient grid high voltage
4. Overtemperature OT: Blocked air ducts, ambient temperature over 50℃, faulty cooling fan
5. Output Phase Loss: Loose motor wiring, broken wire on U/V/W one phase
6. Communication Loss: Împământare slabă a scutului, missing bus terminating resistor

All Control Modes of ABB ACS580-01-246A-4

All ACS580 drives share one unified control core with no functional cuts for the 246 O (R8 frame) model. Three major control categories are supported: Scalar V/F, Sensorless Vector, Vector with Encoder, subdivided into 5 operation modes to cover fans/pumps, general heavy loads and high-precision positioning applications.

99. Scalar V/F Control (Parametru 99.04 = SCALAR)
100. Linear V/F (Default for Light Load Fans & Pompe)

Voltage rises linearly with frequency with uniform voltage boost from 0~50 Hz. Suitable for fans, blowers, pumps and general centrifugal loads.

Caracteristici: Structură simplă, multi-motor parallel drive (one VFD driving multiple asynchronous motors); weak low-speed torque, zero torque at 0 Hz.

Aplicații: sisteme HVAC, constant-pressure water supply, multi-pump parallel systems.

2. Quadratic V/F (Square Curve, Dedicated for Fans & Pompe)

Voltage increases proportional to the square of frequency, matching the torque characteristic of fans and pumps for optimal energy efficiency.

Caracteristici: Greatly reduces motor excitation loss and reactive power under light load; even weaker low-speed torque.

Typical scenarios: Ventilatoare turn de răcire, pompe de circulatie, dust extraction blowers.

3. Boostable Torque V/F (Voltage Boost V/F)

Raises output voltage at low frequencies to compensate insufficient low-speed torque.

Aplicații: Transportoare cu bandă, mixing equipment, light starting resistance loads.

99. Controlul vectorului de flux fără senzori (Parametru 99.04 = SENSORLESS)

The primary general heavy-load control of ACS580; no encoder required, standard for this 246 A model with no extra options needed.

Performanța de bază

1. 100% rated torque output at 0.5 Hz; high starting torque to overcome static friction
2. Torque response ＜10 ms, far superior dynamic speed regulation over V/F control
3. Supports precise current limiting, anti-stall protection and continuous heavy-load operation
4. Static & rotating motor identification supported, compatible with new and old motors

Applicable Loads

Transportoare, mixere, extrudere, compresoare, utilaje pentru prelucrarea lemnului, single heavy-duty motor drives.

Limitări

Cannot maintain full torque at zero speed (0 Hz); precise closed-loop speed control unavailable without encoder feedback.

III. Control vectorial cu encoder (Parametru 99.04 = ENCODER)

Requires optional FEN-01 / FEN-11 encoder interface module installed in the VFD expansion slot.

1. Supports pulse encoders: HTL / TTL incremental encoders
2. Closed-loop speed control with 100% continuous rated torque at 0 Hz
3. Speed control accuracy ±0.01% of rated speed
4. Enables simple positioning, jog operation and tension control

Aplicații

Wire drawing machines, winding/unwinding equipment, high-precision transmission, machinery requiring zero-speed load holding.

1. Two Operation Reference Modes (Speed Command Source, Independent of Above Motor Control Algorithms)
2. Local Control (Panel Reference)

Frequency set via control panel knob / butoane; local start-stop and speed adjustment for single-unit commissioning.

2. Telecomanda (External Reference, Mainstream for Engineering)

Speed commands and start-stop signals come from external channels with flexible combinations:

1. Analog reference: AI1/AI2 (0–10 V / 4-20 mA)
2. Multi-speed DI digital terminal reference: Până la 7 fixed preset speeds
3. Pulse frequency reference (optional IO module required)
4. Fieldbus reference: Modbus RTU (standard), Profibus DP, Profinet, EtherNet/IP, etc.
5. PID closed-loop reference: Built-in process PID for closed-loop constant control of pressure/flow/temperature (core function for constant-pressure pump & fan water supply)
6. Special Process Control Modes (Built-in Functions Based on Vector / V/F Core)
7. PID Process Control

Independent onboard PID regulator; no external PLC required for automatic constant pressure and flow control of pressure, liquid level and temperature.

2. Multi-pump Cycling Soft Start (HVAC Special Function)

One-drive-multiple circulating water supply, automatic alternation of main and auxiliary pumps, energy saving via sleep & wake-up logic.

3. JOG Jogging Control

Low-speed jog triggered via DI terminals for equipment maintenance and commissioning.

4. DC Pre-excitation

DC pre-magnetization before startup to boost instantaneous starting torque in vector mode.

5. Stand / Anti-overcurrent Torque Limiting

Automatic torque limitation to avoid overcurrent faults under heavy load.

1. Selectie rapida & Distinction Table

Applicable Scenarios of Closed-Loop Vector Control with Encoder for ABB ACS580-01-246A-4

Preface

This control mode uses parameter code 99.04=ENCODER. Optional FEN-01 (HTL) / FEN-11 (TTL) incremental encoder modules are mandatory. Real-time speed feedback from the motor shaft encoder delivers three core advantages:

1. Continuu 100% rated torque holding at 0 Hz (sensorless vector cannot hold load at zero speed)
2. Speed control accuracy ±0.01% rated speed with no low-speed jitter or step loss
3. Supports precise tension closed-loop control, multi-axis synchronization, simple positioning and constant-torque processes

Closed-loop vector control is only selected for working conditions requiring zero-speed load holding, high low-speed precision, stable tension, multi-axis synchronization and slip-free heavy start-stop. Standard fans, pumps and single ordinary conveyors can operate reliably with sensorless vector or V/F control only.

1. Winding & Unwinding Industry (Most Typical High-power Application, Matching 132 kW Class 246 A Model)

Echipamente aplicabile

Paper rewinders, plastic film extrusion winders, rubber calender winding/unwinding machines, non-woven slitting machines, metal foil wire drawing & winding machines, cable stranding machines

Mandatory Process Requirements for Closed-Loop Vector

1. Smooth low-speed startup and constant tension maintenance during shutdown; no loose rolls, stretching or material breakage at zero speed
2. Automatic constant tension as roll diameter dynamically changes between large and small reels, speed follows upstream master machine
3. No tension fluctuation during high-low speed switching to prevent wrinkling or stretching deformation of web materials
4. Multi-section linkage: Synchronized operation of unwinding-traction-winding three axes

Open-loop Disadvantages: Insufficient low-speed torque without encoder leads to web slipping and out-of-control tension.

1. High-precision Positioning / Intermittent Reciprocating Heavy-duty Equipment

Echipamente aplicabile

Large gantry feeders, heavy plate translation positioning tables, stone cutting feeders, cement block stacking conveyors, large packaging reciprocating cross-cutting machines

Process Requirements

1. Precise stop at target positions with minimal repetitive positioning error; frequent jog & inching maintenance operations
2. No position shifting or slipping when stationary under full load
3. No speed overshoot during acceleration & deceleration; no jitter or impact on heavy start-stop

III. High-inertia Overhauling / Vertical Lifting Constant-torque Loads (High-power 110/132 kW Heavy-duty Conditions)

Echipamente aplicabile

Downward mine belt conveyors, large bucket elevators, heavy vertical mixers, lifting silo discharge drives

Process Pain Points Unsolvable by Open-loop Control

Reverse load generated by material self-weight requires full torque braking maintained at zero shutdown speed; overhaul runaway and overvoltage alarms easily occur at low descending speeds. Encoder closed-loop corrects speed in real time to suppress regenerative impact and stabilize DC bus voltage with braking units.

1. Multi-motor Synchronized Production Lines (Long-distance High-power Synchronous Transmission)

Echipamente aplicabile

Cement kiln chain conveyors, long-distance multi-drive mine belts, multi-layer drying synchronized roller tables, continuous metal pickling lines

Process Requirements

Rigid synchronization of multiple motors with minimal speed deviation across sections to avoid plate stretching, belt deviation and tearing. Closed-loop vector with encoder feedback achieves far superior multi-motor synchronization accuracy compared to open-loop sensorless vector.

1. Heavy-duty Equipment for Extrusion, Kneading & High-viscosity Mixing

Echipamente aplicabile

Plastic single/twin-screw extruders, rubber internal mixers, chemical high-viscosity reactor agitators, main asphalt mixing machines

Process Requirements

1. Extremely high starting resistance for low-temperature high-viscosity materials; full torque output at 0 Hz to avoid startup stalling
2. Constant extrusion torque throughout operation for uniform output thickness
3. No torque ripple under steady low-speed operation for consistent product thickness
4. Centrifuges & High-speed Precision Rotating Equipment

Echipamente aplicabile

Large chemical separation centrifuges, high-speed paper dehydration centrifuges, large horizontal food centrifuges

Process Requirements

High-precision stable speed across wide speed ranges with minimal speed fluctuation during acceleration/deceleration. Real-time speed correction via encoder feedback at high operating speeds eliminates resonance and uneven material stratification.

VII. High-power Stenter, Setare & Padder Equipment for Textile Printing & Dyeing

Echipamente aplicabile

High-power stenters, water squeezing & calendering machines, continuous dyeing long lines

Process Requirements

Synchronized drafting of multiple rollers without fabric stretching or shrinkage; zero-speed load holding during low-speed fabric threading to avoid fabric accumulation and slipping; stable tension throughout operation.

VIII. Scenarios Unsuitable for Closed-Loop Vector Control (Select V/F or Sensorless Vector Directly)

1. Fani, turnuri de racire, pompe de circulatie, dust extraction blowers (variable-torque loads with no zero-speed load holding demand)
2. Single light-duty belt conveyors, small mixers, compresoare (no high-precision synchronization or tension control requirements)
3. One-drive-multiple parallel multi-motor systems (only scalar V/F control applicable; encoder closed-loop cannot support multi-motor parallel driving)

Quick Application Selection Reference Table

Supplementary Supporting Hardware (ACS580-01-246A-4 R8 Frame)

1. HTL incremental encoder: Select FEN-01
2. TTL differential encoder: Select FEN-11
3. Braking resistors / braking units must be fitted for high-inertia overhauling scenarios to eliminate regenerative overvoltage faults