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DSE DSE7420 - User Manual

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DSE7410 & DSE7420 Operator Manual ISSUE: 2
DEEP SEA ELECTRONICS PLC
DSE7410 & DSE7420 Operator Manual
Document Number: 057-161
Author: Ashley Senior

Table of Contents

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Summary

SPECIFICATIONS

INSTALLATION

TERMINAL DESCRIPTION

Describes rear panel terminals for connections.

WIRING DIAGRAMS AND TOPOLOGIES

Provides common and alternative wiring configurations.

DESCRIPTION OF CONTROLS

DSE7410 AUTO START CONTROL MODULE

Describes the front panel controls of the DSE7410.

DSE7420 AUTO START CONTROL MODULE

Describes the front panel controls of the DSE7420.

OPERATION

CONTROL

Overview of module control via push buttons.

CONTROL PUSH-BUTTONS

Detailed explanation of each front panel button function.

STOP MODE

Describes how to put the module into stop mode.

MANUAL MODE

Details operation in manual mode.

TEST MODE

Details operation in test mode.

AUTOMATIC MODE

Explains automatic generator operation.

WAITING IN AUTO MODE

Describes the waiting state in auto mode.

STARTING SEQUENCE

Details the automatic start sequence.

ENGINE RUNNING

Explains engine running in automatic mode.

STOPPING SEQUENCE

Describes the automatic stopping sequence.

PROTECTIONS

HIGH CURRENT WARNING ALARM

Details the high current warning alarm.

SHUTDOWNS

Lists and explains shutdown conditions.

ELECTRICAL TRIPS

Lists and explains electrical trip conditions.

HIGH CURRENT SHUTDOWN; ELECTRICAL TRIP ALARM

Details high current trip logic.

EARTH FAULT SHUTDOWN; ELECTRICAL TRIP ALARM

Details earth fault trip logic.

SHORT CIRCUIT ALARM

Details short circuit alarm logic.

SCHEDULER

FRONT PANEL CONFIGURATION

ACCESSING THE MAIN FRONT PANEL CONFIGURATION EDITOR

How to enter the configuration editor.

EDITING A PARAMETER

Steps for editing parameters.

ACCESSING THE ‘RUNNING’ CONFIGURATION EDITOR

How to enter the editor while the engine is running.

COMMISSIONING

PRE-COMMISSIONING

Pre-start checks and system startup procedures.

FAULT FINDING

STARTING

Troubleshooting for starting issues.

LOADING

Troubleshooting for engine not taking load.

ALARMS

Troubleshooting for various alarms.

COMMUNICATIONS

Troubleshooting communication issues.

MAINTENANCE, SPARES, REPAIR AND SERVICING

DSE DSE7420 Specifications

General IconGeneral
ModelDSE7420
DC Supply8V to 35V continuous
Magnetic Input Frequency10, 000Hz (max)
Storage Temperature Range-40 °C to +85 °C
Digital Inputs8
Analog Inputs4
Cranking DropoutsAble to survive 0V for 50ms, providing supply was at least 10V before dropout and supply recovers to 5V
Alternator Input Frequency50 Hz - 60 Hz
Panel Cut-out220mm x 160mm
InputsConfigurable
OutputsConfigurable
Voltage8-35V DC
Protection RatingIP65 (front)
Communication InterfaceRS232, RS485, USB

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