ABB DWA Series - User Manual

DIGITAL WEEKLY TIME/ASTRONOMICAL
SWITCH
User Manual
DWA

Summary

ABB DWA User Manual Overview

DWA1 and DWA2 Models

Overview of the DWA1 and DWA2 device models.

Technical Features of DWA Switches

Safety Warnings for Installation and Operation

Device Dimensions and Mounting

DWA Wiring Diagrams

DWA Display and Keyboard Description

Initial Operation and Setup

DWA Start Page (Main Display)

DBT TIMER Mobile App Integration

Bluetooth Device Association Procedure

Procedure to enable and associate the device with a smartphone via Bluetooth.

Manual Switching Operations

DWA Menu Navigation and Structure

DWA Menu Functionality Overview

Settings Menu Functions

Details on configuring language, date, time, DST, coordinates, etc.

Programming Menu Functions

Details on program creation, modification, and deletion.

Bluetooth Menu Functions

Details on configuring the Bluetooth interface.

Hour Counter Menu Functions

Details on displaying and resetting operating hours.

Reset Menu Functions

Details on different types of device resets.

Firmware Menu Functions

Details on checking the installed firmware version.

DWA Settings Menu Options

DWA Language Setting

DWA Date Setting

DWA Time Setting

DWA Daylight Saving Time (DST) Setting

DWA Astronomical Coordinates Setting

DWA Random Switchings Setting

DWA Cycle Switchings Setting

DWA Protection PIN Setting

DWA Program Menu Overview

DWA Program and Channel Types

Program Types

Description of ON/OFF, Pulse, and Holiday program modes.

Channel Types

Explanation of Time and Astronomical channel functionalities.

DWA Programs Priority

DWA Priority List Examples

DWA Holiday Program Details

DWA Program Menu: New Program Creation

DWA Program Menu: New Daily Timed

DWA Program Menu: New Weekly Timed

DWA Program Menu: New Holiday Timed

DWA Holiday Program Day Selection

DWA Program Menu: New Astro Night

DWA Night Program Day Selection

DWA Night Programs Overview

DWA Program Menu: New Astro Daily

DWA Program Menu: New Astro Weekly

DWA Program Menu: New Astro Holiday

DWA Astro Holiday Program Day Selection

DWA Program Menu: Check Programs

DWA Program Menu: Modify Programs

DWA Program Menu: Copy Programs (DWA2)

DWA Program Menu: Delete Programs

DWA Bluetooth Menu

DWA Bluetooth Password Change

DWA Hour Counter Menu

DWA Reset Menu

DWA Hardware Reset Procedure

DWA Firmware Menu

DWA Error Signals

DWA Battery Management

DWA Reference Standards

ABB DWA Series Specifications

General

Mounting	DIN rail
Supply Voltage	24-240 V AC/DC
Output	Relay
Number of Functions	10
Contact Configuration	SPDT
Protection Class	IP20
Time Range	0.05 s to 300 h
Operating Temperature	-20 to +60 °C