ABB ACS580-01-246A-4 Variable Frequency Drive

ACS580-01-246A-4

1. ACS580: ABB new generation general wall-mounted VFD シリーズ
2. 01: Standard integrated wall-mounted unit (non-cabinet modular type 04)
3. 246あ: 定格出力電流 246 あ
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

フレームサイズ: R8

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

1. 定格電力 / Current Ratings (400 V Grid)

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

Ⅲ. コアの電気パラメータ

1. Input Power Supply

Phases: 3-段階 (3博士)

電圧: 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

出力電圧: 0～Uin (0～480 V)

出力周波数: 0～500 Hz

Control algorithms: Scalar V/F + Sensorless Flux Vector Control

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

過電流, 過電圧, 不足電圧, 過負荷, IGBT overtemperature, モーターストール, 地絡, 位相損失, ストール保護, cooling fan fault, 短絡保護, parameter loss alarm.

1. 機械的寸法 & 重さ

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

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

1. Environmental Operation Specifications
2. 動作温度: -15℃ ～ +50℃ (derate output by 5% at 50℃)
3. ストレージ / transport temperature: -40℃ ～ +70℃
4. 保護クラス: Base IP21; upgrade to IP55 with +B056 option
5. 高度: Full power up to 1000 メートル; derate 1% per additional 100 メートル上 1000 メートル
6. 湿度: 5～95% RH, 結露なし, 腐食性ガスがないこと
7. Standard Built-in & オプションのアクセサリ

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. 制動抵抗器 / ブレーキユニット: Mandatory for high-inertia start-stop and overhauling loads
2. Communication adapters: プロフィバスDP, Profinet IO, イーサネット/IP
3. EMC filters: クラスA / クラスB, compliant with industrial EMC standards
4. 外部の 24 V power supply module, remote panel extension cable
5. Complete IP55 cabinet kit (model suffix +B056)

Ⅶ. 典型的なアプリケーションシナリオ

1. 空調設備 & 水処理 (軽負荷 132 kW)

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

2. マテリアルハンドリング & 建築資材 (重負荷 110 kW Class)

ベルトコンベア, バケットエレベーター, cement mixers, 押出機, 遠心分離機; frequent start-stop and shock loads.

3. 一般機械

大型コンプレッサー, wire drawing machines, mixing mills, paper production lines; precise speed regulation + multi-speed logic.

4. マイニング & Ports

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. 製品の主な利点
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 + センサーレスベクトル, 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, 三菱, 革新
9. キーの取り付け & 配線仕様
10. 主回路配線

入力: 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: モーターストール, 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: シールドの接地不良, 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 あ (R8 frame) モデル. Three major control categories are supported: Scalar V/F, センサーレスベクトル, 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 (パラメータ 99.04 = SCALAR)
100. Linear V/F (Default for Light Load Fans & パンプス)

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

特徴: シンプルな構造, multi-motor parallel drive (one VFD driving multiple asynchronous motors); weak low-speed torque, zero torque at 0 Hz.

アプリケーション: HVAC システム, 定圧給水, multi-pump parallel systems.

2. Quadratic V/F (Square Curve, Dedicated for Fans & パンプス)

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

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

Typical scenarios: Cooling tower fans, 循環ポンプ, dust extraction blowers.

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

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

アプリケーション: ベルトコンベア, mixing equipment, light starting resistance loads.

99. Sensorless Flux Vector Control (パラメータ 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.

コアパフォーマンス

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

適用荷重

コンベヤ, ミキサー, 押出機, コンプレッサー, 木工機械, single heavy-duty motor drives.

制限事項

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

Ⅲ. Vector Control with Encoder (パラメータ 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

アプリケーション

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 / ボタン; local start-stop and speed adjustment for single-unit commissioning.

2. リモコン (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 / 4–20mA)
2. Multi-speed DI digital terminal reference: まで 7 fixed preset speeds
3. Pulse frequency reference (optional IO module required)
4. Fieldbus reference: Modbus RTU (標準), プロフィバスDP, プロフィネット, イーサネット/IP, 等.
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. ストール / Anti-overcurrent Torque Limiting

Automatic torque limitation to avoid overcurrent faults under heavy load.

1. クイック選択 & 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. 継続的 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, 多軸同期, 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. 標準ファン, 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, マッチング 132 kW Class 246 A Model)

適用機器

Paper rewinders, plastic film extrusion winders, rubber calender winding/unwinding machines, non-woven slitting machines, metal foil wire drawing & 巻線機, 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. 高精度位置決め / Intermittent Reciprocating Heavy-duty Equipment

適用機器

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)

適用機器

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)

適用機器

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

適用機器

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. 遠心分離機 & High-speed Precision Rotating Equipment

適用機器

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, 設定 & Padder Equipment for Textile Printing & 染色

適用機器

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. ファン, 冷却塔, 循環ポンプ, dust extraction blowers (variable-torque loads with no zero-speed load holding demand)
2. Single light-duty belt conveyors, small mixers, コンプレッサー (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