ABB machinery drive ACS355-01E-02A4-2

ABB ACS355 series general machinery drive, 0.37 kW / 0.5 HP, single-phase 200–240 V input, IP20 protection, rated output current 2.4 UN. Suitable for speed control and energy-saving operation of small machinery.

1 Model Code Explanation

2 Key Technical Data

3 Caratteristiche principali

3.1 Flexible Control

Predefined application macros: constant torque, fan/pump, PID control, ecc.

Local/remote control switching via keypad, terminals or fieldbus

Built-in PID controller for closed-loop flow, pressure, ecc.

3.2 Reliable Protection

Overcurrent, sovraccarico, sovratensione, sottotensione, overheating, phase loss protection

Motor over-temperature protection (requires external PTC)

Short-circuit and earth-fault protection

3.3 Funzionamento facile

Compatible control panel with ACS350/510/550 series

Parameter copy function for fast commissioning

MTBF > 100,000 hours for continuous operation

4 Applicazioni tipiche

Small conveyors, macchine per l'imballaggio

Tifosi, pompe (small HVAC systems)

Mixers, centrifuges and small processing machines

Automatic doors, roller shutters

Medical equipment, strumenti di laboratorio

Textile, printing and other light industrial machinery

5 Installazione & Commissioning Guidelines

5.1 Requisiti di installazione

Must be installed in an enclosed electrical cabinet

Temperatura ambiente: 0–40°C (declassare 10% at 40–50°C)

Montare verticalmente, keep ≥ 100 mm clearance above and below for cooling

Evitare la polvere, oil, gas corrosivi

Input protection: 10 A MCCB (C-curve) or fuse recommended

5.2 Basic Commissioning Steps

1. Pre-power check: Verify wiring (L1/N input, U/V/W output), terminal torque, proper earthing
2. Parameter initialization

Group 99: set motor rated voltage, attuale, energia, velocità

Select application macro (Standard, PID, ecc.)

3. Control configuration

Local control: via control panel

Telecomando: via DI terminals or optional Modbus RTU

4. Operation test

No-load test: run at 5–10 Hz, check rotation and stability

Load test: gradually apply load, verify current and temperature

Adjust acceleration/deceleration time (1–10 s recommended)

6 Cross-Brand Replacement Options (0.37 kW, 1-fase 220 V, IP20)

7 Selezione & Maintenance Tips

7.1 Recommended Options

Braking function: optional braking resistor (75 OH / 50 W recommended)

Comunicazione: add RS485 module

Enhanced EMC: additional input EMC filter

7.2 Manutenzione

Clean cooling channels every 6 mesi

Check terminal torque annually

Avoid frequent starts/stops (≤ 20 times per day)

Temperatura di conservazione: -25°C fino a +60°C, dry environment

ABB ACS355-01E-02A4-2

Installation and Commissioning Manual

Overview: This manual provides complete instructions for safety, installation, cablaggio, parameter setting and commissioning of the ACS355-01E-02A4-2 drive (0.37 kW / 0.5 HP, single-phase 200–240 V) for general machinery speed control and energy saving.

1 Safety Instructions (Deve leggere)

1.1 Electrical Safety

Power-off procedure: Disconnect all power before installation, wiring or maintenance. Wait 5 minutes for internal capacitors to discharge.

Earthing: PE terminal must be reliably earthed (earth resistance ≤ 4 OH)

Protezione da sovracorrente: Install 10 A MCCB (C-curve) or fuse on input side

Prova di isolamento: Only test motor cables; do NOT apply voltage to the drive itself

1.2 Mechanical Safety

Rotating parts (shaft, coupling, pulley) must be guarded

Mount vertically on solid surface to avoid vibration

Do not modify internal circuits or structures

1.3 Environmental Safety

Temperatura operativa: 0–40°C (declassare 10% at 40–50°C)

Umidità: 5–95% RH, senza condensa

IP20: must be installed in enclosed cabinet

2 Product Overview and Model Identification

2.1 Spiegazione del modello (ACS355-01E-02A4-2)

2.2 Specifiche principali

3 Procedura di installazione

3.1 Preparation

1. Unpack and inspect drive for damage
2. Choose well-ventilated, dust-free location inside cabinet
3. Utensili: Cacciavite a croce (PH2), spelafili, strumento di crimpatura, multimetro, insulation tape

3.2 Montaggio

1. Mount vertically on flat metal plate
2. Keep ≥ 100 mm above/below, ≥ 50 mm left/right clearance
3. Fix with M4 screws, coppia di serraggio: 1.2–1.5 N·m

4 Electrical Wiring

4.1 Terminal Description (ACS355-01E Series)

4.2 Passaggi di cablaggio

1. Power wiring: L1/N to mains, PE to earth, U/V/W to motor
2. Control wiring (Standard macro example):

DI1: Forward (FWD), DI2: Reverse (REV), DI3: Reset

AI1: Speed reference (0–10 V)

3. Check torque, insulation, and phase sequence

5 Parameter Settings

5.1 Keypad Functions

▶/■: Inizio / Stop

▲/▼: Adjust value

ENTER: Confirm

ESC: Back

LOC/REM: Local / Remote

5.2 Quick Motor Settings (Group 99)

5.3 Common Application Parameters

6 Commissioning Flow

6.1 Pre-Power Check

Correct power and control wiring

Motor and drive area clear

Cabinet ventilation OK

Input voltage: 200–240 V single-phase

6.2 First Power-Up

Close MCCB, display shows REM or LOC

Check for fault codes

Verify Group 99 motor parameters

6.3 Motor Identification (Opzionale)

Set 9910 = 2 (ID Run)

Press ENTER; drive runs motor briefly

Completed when shown COMPLETE

6.4 No-Load Test

Switch to LOCAL

Run at 5 Hz, check rotation

Increase to rated frequency, check noise and vibration

6.5 Prova di carico

Switch to REMOTE

Control speed via AI1

Check output current ≤ 2.4 UN

Adjust acc/dec to avoid overcurrent

Test protection functions

7 Risoluzione dei problemi

7.1 Common Fault Codes

7.2 Typical Issues

8 Manutenzione

8.1 Routine Maintenance

Clean cooling channels every 6 mesi

Check terminal torque annually

Log operating current and temperature

8.2 Long-Term Storage

Temperatura: -25°C fino a +60°C

Dry, ventilated environment

Power on for 1 hour every 6 mesi

9 Appendix: Options and Replacements

9.1 Recommended Options

Braking resistor: 100 OH / 50 W

EMC filter

RS485 Modbus RTU module

Shielded cable for control wiring

9.2 Alternative multimarca (0.37 kW, 1-fase 220 V, IP20)

Manual Version: V1.0 (based on ABB official ACS355 manual, adapted for ACS355-01E-02A4-2)

Effective Date: February 2026

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