Table of Contents | GE 1601-0149-A2 specs

Table of Contents

489

Communications Guide

Table of Contents

MODBUS PROTOCOL

MODBUS FUNCTIONS

MODBUS MEMORY MAP

DNP PROTOCOL

DNP POINT LISTS

Electrical Interface	1
Modbus RTU Description	1
Data Frame Format and Data Rate	1
Data Packet Format	2
CRC-16 Algorithm	3
Timing	3
Supported Functions	3
Function Codes 03/04: Read Setpoints / Actual Values	4
Function Code 05: Execute Operation	5
Function Code 06: Store Single Setpoint	5
Function Code 07: Read Device Status	6
Function Code 08: Loopback Test	6
Function Code 16: Store Multiple Setpoints	7
Function Code 16: Performing Commands	8
Error Responses	8
Memory Map Information	9
User-Definable Memory Map Area	9
Event Recorder	9
Waveform Capture	10
Dual Setpoints	10
Passcode Operation	10
489 Memory Map	11
Memory Map Data Formats	40
Device Profile Document	46
Implementation Table	47
Default Variations	48
Binary Input / Binary Input Change (Objects 01/02)	49
Binary / Control Relay Output Block (Objects 10/12)	51
Binary / Frozen Counter (Objects 20/21)	52
Analog Input / Input Change (Objects 30/32)	53

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GE 1601-0149-A2 manual Table of Contents

Contents

489 Page Table of Contents Table of Contents Electrical Interface Modbus RTU Description Copyright 2004 GE Multilin GE Multilin Modbus Functions Message Format and Example Values Modbus Functions Function Code Request status from slave Modbus Functions Function Code 16 Store Multiple Setpoints Illegal Data Address Error Responses Event Recorder Memory Map Information Waveform Capture Dual Setpoints Passcode Operation 489 Memory Map Sheet 1 Addr Name Range Step Units Format Default 489 Memory Map Sheet 2Status / Trip Pickups 489 Memory Map Sheet 3 Status / Alarm Pickups Metering Data / Current Metering 489 Memory Map Sheet 4Status / Digital Inputs Status / Real Time Clock Metering Data / Voltage Metering Metering Data / Power MeteringMetering Data / Temperature 489 Memory Map Sheet 5 489 Memory Map Sheet 6 Learned Data / Analog in MIN/MAX Maintenance / Trip CountersMaintenance / General Counters 489 Memory Map Sheet 7 489 Memory Map Sheet 8 489 Memory Map Sheet 9 Digital Inputs / General Input E 489 Memory Map Sheet 10Digital Inputs / General Input C Digital Inputs / General Input D 489 Memory Map Sheet 11 489 Memory Map Sheet 12 489 Memory Map Sheet 13 489 Memory Map Sheet 14 Current Elements / Negative SequenceCurrent Elements / Ground O/C 489 Memory Map Sheet 15 Current Elements / Ground Directional Current Elements / Phase DifferentialCurrent Elements / HIGH-SET Phase Overcurrent 489 Memory Map Sheet 16 489 Memory Map Sheet 17 Voltage Elements / Distance Element 489 Memory Map Sheet 18Voltage Elements / Neutral Overvoltage Fundamental Voltage Elements / Loss of Excitation 489 Memory Map Sheet 19 489 Memory Map Sheet 20 489 Memory Map Sheet 21 Thermal Model / Model Setup RTD Temperature / RTD #12RTD Temperature / Open RTD Sensor RTD Temperature / RTD SHORT/LOW Temperature 489 Memory Map Sheet 23 489 Memory Map Sheet 24 489 Memory Map Sheet 25 Analog INPUT/OUTPUT / Analog Input 489 Memory Map Sheet 26 Testing / Simulation Mode Testing / PRE-FAULT Setup489 Memory Map Sheet 27 489 Memory Map Sheet 28 Waveform Memory Setup 489 Memory Map Sheet 29Waveform Memory Samples Decimal Places Code Type DefinitionUnsigned Value Decimal Place ALARM/TRIP Status SwitchAlarm / Trip Type Reset Mode Overcurrent Curve Input SwitchAnalog Output Parameter Data Formats Sheet 7 Order Code Simulation ModeCurve Reset Type Switch Status Assignable Input Undervoltage TripElement Type Breaker Operation DNP Protocol DNP 3.0 Device Profile Document Default Variations DNP Implementation TableVariation Binary Inputs Sheet 2 Binary Input / Binary01/02 Binary Inputs Sheet 1 Binary Inputs Sheet 4 Binary Inputs Sheet 3 Binary / Control Relay 10/12Binary Output Point List Counters Point List DNP Point Lists Binary / Frozen Counter Objects 20/21 Assigned to Analog Inputs Point List Sheet 1 Impedance angle Analog Inputs Point List Sheet 2 Analog Inputs Point List Sheet 3 Table Notes Analog Inputs Point List Sheet 4 Index GE Multilin