ABB STD 420E

0173-1-6556
Rev. 1
18.04.2007
6584-500; STD 420E Universal-
Leistungsbaustein
6583-500; STD 500U Universal-
Zentraldimmer
Pos: 1 /7x7/Sprache der Doku/ Sprache der Doku 7x7 g- e-f-d-e-pl-r us @ 0\mod220_1.doc @ 1163
GER ENG FRE DUTSPA POL RUS
Pos: 2 /7x7/Art der Doku/ Betriebsanleitung 7 x7 @ 0\mod56_1.doc @ 1123
Betriebsanleitung
Nur für autorisiertes Elektrofachpersonal
Pos: 3 /Fuer alle Dokumen te/Seitenwechsel @ 0\m od53_1.doc @ 1171

ABB STD 420E Specifications

General

Brand	ABB
Model	STD 420E
Category	Controller
Language	English

Summary

Technical Data

Electrical Specifications

Details rated voltage, current for dimmer/module, and power output ratings.

Power Ranges & Capacity Limits

Specifies operating power ranges and maximum expansion capacity.

Important Information

Electrical Work Safety Guidelines

Work on 230V systems must be by authorized electricians.

Transformer System Restrictions

Prohibits operation of isolating transformer systems >10 kVA.

Important Information

Transformer Usage Best Practices

Guidelines for using transformers, load matching, and avoiding open-circuit operation.

Operating Limits & Capacity Warnings

Installation

Mounting & Thermal Management

Capacity Extension Linking

Power & Load Connections

Start-up

Dimmer Calibration Process

Load Recognition & Initial Status

Operation

Pushbutton Control Modes

Rotary Dimmer Control

Fault Elimination

Troubleshooting Light & Status Issues

Diagnosing max brightness, no power, or specific status indicators.

Resolving Overload & System Noise

Addressing auto-dimming reduction, flickering lights, system hums.

Final Checks & Reset Procedures

System hum checks and reset procedure after fault correction.