Deep Sea Electronics Plc 5220

Deep Sea Electronics Plc
GenComm Communications Protocol for use with 550,555,
5210 and 5220 controllers.
Author - A.D.Manton
Author of GenComm V1.29 - G.Middleton
深圳市威华特科技有限公司
www.wellfut.com 0755-27153030 13537855559

Deep Sea Electronics Plc 5220 Specifications

General

Brand	Deep Sea Electronics Plc
Model	5220
Category	Controller
Language	English

Summary

Data Communications Overview

Communication protocol description

Modbus Functions Used

Function 3 - Read Multiple Registers

Describes the Modbus function for reading multiple 16-bit registers.

Function 16 - Write Multiple Registers

Describes the Modbus function for writing multiple 16-bit registers.

Exception Responses

Extended exception codes

Lists and defines extended exception codes for error reporting.

Modbus Registers Defined

Index of Register Pages

GenComm Page 0 - Communications Status Information

GenComm Page 1 - Communications Settings

Notes on passwords

GenComm Page 2 - Modem Settings

Modem mode

GenComm Page 3 - Generating Set Status Information

Control modes

Defines various operating modes for the generating set control unit.

State machine status

GenComm Page 4 - Basic Instrumentation

GenComm Page 6 - Derived Instrumentation

GenComm Page 7 - Accumulated Instrumentation

GenComm Page 8 - Alarm Conditions

Alarm condition codes

Defines the meaning of different alarm condition codes.

Interrogating the alarm status

GenComm Page 11 - Diagnostic - General

Module control buttons

GenComm Page 12 - Diagnostic - Digital Inputs

Digital input codes

GenComm Page 13 - Diagnostic - Digital Outputs

Digital output codes

GenComm Page 14 - Diagnostic - LEDs

LED codes

LED identification (55 x)

GenComm Page 16 - Control Registers

System control keys

Lists system control functions and their corresponding keys.

GenComm Pages 32 to 95 - Alarm Strings