e560 Harris Host

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RTU560Remote Terminal Unit

Host Communication Interfacewith Harris-5000/5500/6000

Contents: This manual describes the RTU560 Host CommunicationInterface with Harris-5000/5500/6000 protocol


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ABB AG 1KGT 150 643 V000 1 III

Revision

Document identity: 1KGT 150 643 V000 1

Revision: 0 Date: 09/2008Base version

We reserve all rights in this document and in the information contained therein.Reproduction, use or disclosure to third parties without express authority is strictlyforbidden.

Copyright 2009 Oleg Mamilovic.


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ABB AG 1KGT 150 643 V000 1 V

Contents

HOST COMMUNICATION INTERFACE WITH HARRIS-5000/5500/6000.. I

REVISION .................................................................................................. III

CONTENTS.................................................................................................V

ABBREVIATIONS.....................................................................................VII

INTRODUCTION........................................................................................IX

1 PHYSICAL LAYER............................................................................1-1

1.1 General .......................................................................................................... 1-1

2 LINK LAYER .....................................................................................2-2

2.1 General .......................................................................................................... 2-2

2.2 Transmission ................................................................................................. 2-2

3 APPLICATION LAYER .....................................................................3-1

3.1 General .......................................................................................................... 3-1

3.2 Information types ........................................................................................... 3-3

3.3 Addressing..................................................................................................... 3-3

4 DATA TYPES MONITORING DIRECTION ....................................... 4-1

4.1 SPI Single Point Information....................................................................... 4-1

4.2 DPI Double Point Information ..................................................................... 4-2

4.3 STI Step Position Information..................................................................... 4-3

4.4 BSI Bit String Information ........................................................................... 4-4

4.5 ITI Integrated Totals Information ................................................................ 4-54.6 DMI Digital Measured Information .............................................................. 4-6

4.7 AMI Analog Measured Information ............................................................. 4-7

4.8 SEV System Event ..................................................................................... 4-8

5 DATA TYPES CONTROLLING DIRECTION ....................................5-1

5.1 SCO Single Command Output.................................................................... 5-1

5.2 DCO Double Command Output.................................................................. 5-2

5.3 RCO Regulation Command Output............................................................ 5-3

5.4 ASO Analog Setpoint Output ...................................................................... 5-4


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Contents RTU560 Host Communication Interface Harris-5000/5500/6000

ABB AG 1KGT 150 643 V000 1 VI

5.5 DSO Digital Setpoint Output ....................................................................... 5-5

5.6 BSO Bit String Output................................................................................. 5-6

5.7 Power Fail Reset ........................................................................................... 5-7

5.8 Accumulator freeze........................................................................................ 5-8

6 TIME SYNCHRONIZATION ..............................................................6-1

7 INTEROPERABILITY LIST ...............................................................7-1

7.1 System or device ........................................................................................... 7-1

7.2 Physical layer................................................................................................. 7-1


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ABB AG 1KGT 150 643 V000 1 VII

Abbreviations

ACC

AMI

ASO

BSI

BSO

C&I

COS

CRC

DCO

DMI

DPI

DSO

HCI

IEC

ITI

OSI

RCO

R/L

RTU

SBO

SCO

SEV

Accumulator

Analog Measured Information

Analog Setpoint command Output

Bit String Information

Bit String Output

Control And Indication

Change Of Input Status

Cyclic Redundancy Check

Double Command Output

Digital Measured Information

Double Point Information

Digital Setpoint Output

Host Communication Interface

International Electrotechnical Commission

Integrated Totals Input

Open System Interconnection

Regulation Command Output

Raise / Lower

Remote Terminal Unit

Select Before Operate

Single Command Output

System Event


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Abbreviations RTU560 Host Communication Interface Harris-5000/5500/6000

ABB AG 1KGT 150 643 V000 1 VIII

SOE

SPI

STI

Sequence Of Events

Single Point Information

Step Position Input


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ABB AG 1KGT 150 643 V000 1 IX

Introduction

Preface

This document describes the functions of the host interface in RTU560 according toHarris5000/5500/6000 communication protocols.

References

[1] Harris corporationGeneral specification for series 6000 remote terminal unitCode ident no. 34369 : 985-1390

[2] Harris corporation5000/5500/6000 functional interface requirements specificationCode ident no. 34369 : 985-1181

Conventions

In this document function codes of data types according to Harris 5000/5500/6000 are

marked with angel brackets:

Italic fonts with the heading Parameter are references to configuration parameter inRTUtil560. The parameter is followed by definitions in round brackets where to find thisparameter in RTUtil560.

Example:

Parameter: Link address(RTU560 Line parameter)

In this document references to elements of the standard will be printed bold and inbrackets:[2, 7.4]

The tables in the next chapters include lists of the functions, options and message typessupported according to the protocol structure given in Harris 5000/5500/6000 (EPA threelayer model) for

the physical layer the link layer the application layer


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Introduction RTU560 Host Communication Interface Harris-5000/5500/6000

ABB AG 1KGT 150 643 V000 1 X

This layered model does not exactly apply to protocol Harris5000/5500/6000, but is

adapted because of the structure of the host communication interface of RTU560.


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ABB AG 1KGT 150 643 V000 1 1-1

1 Physical Layer

1.1 General

The possibility to use different transmission speeds in control and in monitor direction isnot supported by RTU560.

Possible communication interfaces are according to Table 1-1.

Interface

Device

CP 1 CP 2 CP A CP B

560SLI02

560CMU04

RS232C,

RS422

RS232C,

RS422

RS232C

RS485

RS232C

RS485

560CMU02RS232C RS232C RS485 -----------------

560ETH03 --------------------- ---------------------RS232C

RS485

RS232C

RS485

560CMU80 RS232C RS232C RS485 -----------------

560CMU05RS485

RS232C

RS485

RS232C

RS485

RS232C

RS485

RS232C

Table 1-1: Communication interfaces - Harris 5000/5500/6000

Parameter Range Default

Interface type See Table 1-1

Baud rate50, 75, 100, 110, 200, 300, 600, 1200, 1500, 2400,4800, 9600, 19200, 38400

9600

Modem control According to interface type Direct linkCarrier pre time Enable / Disable Disabled

Table 1-2: Communication parameter Harris 5000/5500/6000

Parameter Range Default

Host number Position of single point information in the systemevent block. 1... 16

1

Table 1-3: Interface Parameter Harris 5000/5500/6000


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ABB AG 1KGT 150 643 V000 1 2-2

2 Link Layer

2.1 General

Communication primitives like framing of messages, parity checks or retransmissions arehandled by the Harris-5000/5500/6000 protocol. These tasks are executed in the link layerthat connects RTUs and control systems or other RTUs. The selectable parameters haveto be calculated regarding the real communication technology.

Option / Parameter Range of Values / Explanations Default

Protocol type 5000, 5500 or 6000 5000Host offline timeout(in sec.)

1..65535 300

Gap supervision timein t0 steps

-1..255 / -1 = no gap check 0

Table 2-1: Table of Harris 5000/5500/6000 Link layer line parameters

2.2 Transmission

RTU mode: asynchronous

1 start-bit, 6 data bits, 1 RTU address character identification bit, 1 parity bit and 1 stop bit.

The basic message element in the Harris-5000/5500/6000 RTU protocol consists ofcharacter 10 bits length. Each character is composed of start bit, six data bits, a RTUaddress character identification bit, a parity bit and a stop bit.

Characters are transmitted serially, from start bit through stop bit at baud rates determinedby the customer.

The controlling station is primary station; controlled station (RTU) is secondary station.


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3 Application Layer

3.1 General

Overview on type identifications for data elements of the application. defined in [1].

The column RTU560 Type shows the type of data with must be configured in RTUtil560.

Function Description Function Code RTU560 Types

ADC and AccumulatorData Dump

Returns data values for arequested number of points onany A/D or accumulator datapoints, and check for any statuschanges

0

Status Change CheckRTU can store up to 31 statuschanges for the C&I

3

Status Change DumpReturns the changes of statusreported by the Change Checkor Data Dump command

4

Status DumpReturns the current status of allpoints on requested statusports

5

Port Online Status ScanReturns port-online statuscharacter for each port

12

SOE Change DumpReturns SOE changespreviously indicated by the C&Iport status word

18

Table 3-1: Table of Harris 5000/5500/6000 RTU data request functions

Function Description FunctionCode

RTU560 Types

Trip/Close Control PointArm

Arm requested control point onthe Requested C&I Port forcontrol operation

6

Trip/Close Control PointOperate

Execute previously armedcontrol point

7

AGC Raise/LowerFrom one to six points will becontrolled

8RCO

Set Point Control Arm Arm up to 12 bits to operate 9 ASO, DSO,BSO01/02/08/16

Set Point Control OperateSent previously armed bits

10ASO, DSO,BSO01/02/08/16

Table 3-2: Table of Harris 5000/5500/6000 - RTU data control functions


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Application Layer RTU560 Host Communication Interface Harris-5000/5500/6000

ABB AG 1KGT 150 643 V000 1 3-2

Function Description FunctionCode

Power FailReset

Reset PF bit in all Port Status responses11

BroadcastAccumulatorFreeze

Freeze the current accumulator values atmultiple RTUs at the same time 15

TimeSynchronization(SOE)

Clock synchronization command17

Time SyncAdjustment

Adjust RTUs clock by the received offset19

TimeSynchronization(Non SOE)

Clock synchronization command withoutTime Sync Adjustment command 23

Set FreezeInterval

Establish or change the number of minutesbetween accumulator freeze times

24

Table 3-3: Table of Harris 5000/5500/6000 RTU control functions


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RTU560 Host Communication Interface Harris-5000/5500/6000 Application Layer

ABB AG 1KGT 150 643 V000 1 3-3

3.2 Information types

The firmware supports the following Harris-5000/5500/6000 information types:

Monitoring direction:- Single indication [1 bit]- Measured value [12 bit]- Counter value [12 bit]- Counter value [24 bit]- Counter value [32 bit]- Parallel data [16 bit]

Control direction:- Double command- Regulating step command- Setpoint [12 bit]

3.3 Addressing

The sizes of the addressing fields can be configured as shown in the following table:

Option / Parameter Range of Values / Default value

RTU Address 1 .. 63 / 1, (0 is global address)

PortHarris-5000: 0 .. 7 / 0Harris-6000: 0 .. 15 / 0

PointHarris-5000: 0 .. 32 / 0Harris-6000: 0 .. 63 / 0

Table 0-4: Table of Harris 5000/5500/6000 Address elements


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ABB AG 1KGT 150 643 V000 1 4-1

4 Data Types Monitoring Direction

4.1 SPI Single Point Information

Binary system process information indicated by one bit

Supported DataTypes

Status Change Check Status Change Dump Status Dump SOE Change Dump

AdditionalThe RTU will store SOE data only if it has been time synchronizedParameter: Use COS or SOE queue (1=COS, 2=COS and SOE, 3=SOE)

Conversion of value

RTU560 internal communication Protocol specific

Off 0On 1

Conversion of quality descriptors


BL Blocked -SB Substituted -NT Not Topical -IV Invalid Message Fail bit is set

Conversion of cause of transmission


T Test -P/N Positive/negative confirmation -

Spontaneous -Requested -Cause

Interrogated -


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Data Types Monitoring Direction RTU560 Host Communication Interface Harris-5000/5500/6000

ABB AG 1KGT 150 643 V000 1 4-2

4.2 DPI Double Point Information

Binary process information indicated by two bits.

SupportedData Types

Status Change Check

Status Change Dump Status Dump SOE Change Dump

Additional

The value is transmitted with 2 sequenced points from the same portThe RTU will store SOE data only if it has been time synchronizedDPI Point must be on even addressParameter: Use COS or SOE queue (1=COS, 2=COS and SOE, 3=SOE)

Conversion of value


First bit / pointnumber n

Second bit / pointnumber n+1

Intermediate 0 0Off 1 0

On 0 1Indeterminate 1 1







Spontaneous -

Requested -Cause

Interrogated -


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RTU560 Host Communication Interface Harris-5000/5500/6000 Data Types Monitoring Direction

ABB AG 1KGT 150 643 V000 1 4-3

4.3 STI Step Position Information

Binary process information indicated by 8 bits.

SupportedData Types

Data Dump

AdditionalWithin 16 bit field15

thbit is used as sign

Conversion of value


Range min. -63 1000 0000 0011 11112... ... 0000 0000 0000 00002

Range max. +63 0000 0000 0011 11112



OV Overflow -BL Blocked -SB Substituted -NT Not Topical -

IV Invalid Message Fail bit is setT Transient Bit -





Interrogated -


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4.4 BSI Bit String Information

Binary process information indicated by 8, 16 or 32 bit.

Supported

Data TypesData Dump

Additional Used as parallel data within 16 bit field

Conversion of value


Range min. 0 0... ...

BSI8: Bit mask of 8 bit;range ... 255

255

BSI16: Bit mask of 16 bit;

range ... 6553565535

Range max. BSI32: Bit mask of 32 bit;range:

0 6553565536... 4 294 967 295

...65535Not supported, 2

17- 1 returned



OV Overflow -BL Blocked -SB Substituted -

NT Not Topical -IV Invalid Message Fail bit is set




Spontaneous -

Requested -Cause

Interrogated -


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4.5 ITI Integrated Totals Information

Binary process information indicated by 12, 24 or 32 bit as a countered value.

Supported

Data Types

Status Change Dump

Status Dump

AdditionalThe first reported Accumulator value is substituted with a timestamp instead ofthe frozen valueParameter: Can be configured as 12, 24 or 32 bit counter

Conversion of value for 12 bit Accumulator


Range min. 0 0... ...

4095 40954096 0 ( only first 12 bits are used )

Range max. 4294967295 4095



Range min. 0 0... ...

16777215 1677721516777216 0 ( only first 24 bits are used )

Range max. 4294967295 16777215


RTU560 internal communication Protocol specificRange min. 0 0... ...Range max. 4294967295 4294967295



SEQ Sequence number -CY Carry -CA Adjusted -

IV Invalid Message Fail bit is set





Interrogated -


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4.6 DMI Digital Measured Information

Binary process information indicated by 8 or 16 bit used as a measured value from digitalinputs in normalized format.

SupportedData Types

Data Dump

Additional None

Conversion of value


Range min. -100% 10000000000020% 0000000000002

Range max. +100% 0111111111112



OV Overflow -BL Blocked -

SB Substituted -NT Not Topical -




T Test -P/N Positive/negative confirmation - Irrelevant -


Interrogated -


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ABB AG 1KGT 150 643 V000 1 4-7

4.7 AMI Analog Measured Information

Analog process information indicated by 8 or 16 bits used as a measured value fromanalog inputs in normalized or scaled format.

SupportedData Types

Data Dump

Additional None

Conversion of value


Range min. -100% 10000000000020% 0000000000002

Range max. +100% 0111111111112



OV Overflow -BL Blocked -

SB Substituted -NT Not Topical -



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4.8 SEV System Event

Binary system process information indicated by one bit:

Supported DataTypes

Status Change Check

Status Change Dump Status Dump SOE Change Data

AdditionalSystem events are handling as SPI data typesThe RTU will store SOE data only if it has been time synchronizedParameter: Use COS or SOE queue (1=COS, 2=COS and SOE, 3=SOE)

Conversion of value


Off 0On 1






T Test -

P/N Positive/negative confirmation -Spontaneous -

Requested -Cause

Interrogated -


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5 Data Types Controlling Direction

5.1 SCO Single Command Output

Binary process command (one bit)

SupportedData Types

Control Point Arm Control Point Operate

CommandAuthority

None

Additional -

Conversion of value


off Tripon Close



SE Select / ExecuteSelect Control Point Arm Execute Control Point Operate



T Test -P/N Positive/negative confirmation Correct Status Change

Activation < - -Activation Confirmation - > -

Deactivation < -Control Point Operate is not the nextcommunication on the channel

Deactivation Confirmation - > -Activation Termination - > -

Cause

Negative Confirmation - >Correct Status ChangeVerification must be done by Change Check or Data Dump commands


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Data Types Controlling Direction RTU560 Host Communication Interface Harris-5000/5500/6000

ABB AG 1KGT 150 643 V000 1 5-2

5.2 DCO Double Command Output

Binary process command

Supported

Data Types

Control Point Arm

Control Point Operate CommandAuthority

None

Additional -

Conversion of value


Off TripOn Close



SE Select / ExecuteSelect Control Point Arm Execute Control Point Operate



T Test -P/N Positive/negative confirmation Correct Status Change

Activation < - -

Activation Confirmation - > -Deactivation < -

Control Operate is not the nextcommunication on the channel

Deactivation Confirmation - > -

Activation Termination - > -

Cause

Negative Confirmation - >Correct Status ChangeVerification must be done by Change Check or Data Dump commands


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RTU560 Host Communication Interface Harris-5000/5500/6000 Data Types Controlling Direction

ABB AG 1KGT 150 643 V000 1 5-3

5.3 RCO Regulation Command Output

Regulation step command (two bits)

Supported

Data Types

Raise/Lower

CommandAuthority

None

Additional

If the Command Handoff Count value for associated point is 0 (No-Op) then itwill be ignoredIf a command is received for a port while a previous raise/lower command isactive the RTU will generate a master station response then ignore the newcommandThe response signifies only that the operate command was communicatedwithout errorsIt is NOT recommended to use more than one command at once otherwise itspossible that other commands will not be executed if they are send to thesame I/O module

Conversion of value


Off LowerOn Raise



SE Select / Execute Only execute is supported



T Test -

P/N Positive/negative confirmationMust be verified with Data Dump command

Activation < - -

Activation Confirmation - > -Deactivation < - -

Deactivation Confirmation - > -Activation Termination - > -

Cause

Negative Confirmation - >Must be verified with Data Dump command


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5.4 ASO Analog Setpoint Output

Analog process command (16 bit signed number)

Supported

Data Types

Set Point Arm

Set Point OperateCommandAuthority

None

AdditionalThe response signifies only that the command was communicated withouterrors

Conversion of value


Range min. -100% 00% 2048

Range max. +100% 4095



SE Select / ExecuteSelect Set Point Arm Execute Set Point Operate



T Test -P/N Positive/negative confirmation Not used, always immediately responded

Activation -Activation Confirmation -Deactivation -

Deactivation Confirmation -

Cause

Negative Confirmation -


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ABB AG 1KGT 150 643 V000 1 5-5

5.5 DSO Digital Setpoint Output

Binary process command (8 or 16 bit signed number)

SupportedData Types

Set Point Arm Set Point Operate

CommandAuthority

None

AdditionalThe response signifies only that the command was communicated withouterrors

Conversion of value


Range min. -100% 0

0% 2048Range max. +100% 4095







Activation -

Activation Confirmation -Deactivation -

Cause

Deactivation Confirmation -



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ABB AG 1KGT 150 643 V000 1 5-6

5.6 BSO Bit String Output

Binary process command (1, 2, 8, and 16 bit unsigned number)

SupportedData Types

Set Point Arm Set Point Operate

CommandAuthority

None

AdditionalFor BSO16 only first 12 bits are usedThe response signifies only that the command was communicated withouterrors

Conversion of value


Range min. 0 0... 4095 4095

value 4096 4095

Range max. 65535 4095

Only first 24 bits are used.







Activation -

Activation Confirmation -Cause



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ABB AG 1KGT 150 643 V000 1 5-7

5.7 Power Fail Reset

Process command to reset PF bit in all responses to the master

SupportedData Types

Power Fail Reset

CommandAuthority

None

AdditionalIf the RTU has power fail restarted, the PF bit will remain set until a Power FailReset message is received by the RTU


RTU560 HCI internal Protocol specific

SE Select / Execute Only execute supported



T Test -

P/N Positive/negative confirmation -

Activation -Activation Confirmation -Cause



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ABB AG 1KGT 150 643 V000 1 5-8

5.8 Accumulator freeze

Command to Freeze the current accumulator values

Supported

Data Types

Broadcast Accumulator Freeze

Set Freeze interval CommandAuthority

None

Additional

Broadcast Accumulator Freeze does not generate a response

The Freeze Time Interval command is used to establish or change thenumber of minutes between accumulator freeze time (1, 2, 3, 4, 5, 6, 10, 12,15, 20, 30 or 60 minutes). Freeze time 0 will perform immediate freezeoperation without affecting current freeze cycle. Freeze time 63 is used to stopfreeze processing. If an interval of 0 or 63 is used and freeze processing is notyet active, the interval is not validThe message fail bit will remain set until the first accumulator freeze operationhas occurredThe first reported Accumulator has value substituted with a time of the last

freeze (minutes after midnight) or F0016if it was not been frozen yet


RTU560 HCI internal Protocol specific

SE Select / Execute Only execute supported



T Test -

P/N Positive/negative confirmationValidity code has value 61 if time interval isnot valid

Activation -

Activation Confirmation -Cause



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ABB AG 1KGT 150 643 V000 1 6-1

6 Time Synchronization

Parameter: Time administration (RTU560-Parameter)

SupportedData Types

Time Synchronization (SOE) Time Sync Adjustment (SOE) Time Synchronization (Non-SOE)

Value Complete time information in milliseconds past midnightCommandAuthority

None

Additional

Time Synchronization (SOE) has delay 100 ms between receiving the

last bit of the LRC character, and starting the first bit of its response. Thiscommand must be followed by the Time Sync Adjustment

Time Synchronization (Non-SOE) is standalone command and itsoperated without Time Sync Adjustment command


RTU560 host internal Protocol specific

T Test -P/N Positive/negative confirmation Time Sync Out-of-Range value returned

Spontaneous -

Activation -

Activation Confirmation -Cause Negative confirmation Time Sync Out-of-Range bit is set


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ABB AG 1KGT 150 643 V000 1 7-1

7 Interoperability List

The selected parameters are marked in the white boxes as follows:

7.1 System or device

System definition

Controlling station definition

Controlled station definition

7.2 Physical layer

(Network-specific parameter)

Transmission speed (baud)

Unbalanced interchangeCircuit V.24/V.28 Circuit V.24/V.28Standard Recommended if speed >1 200 bit/s

50 200 1500 19200

75 300 2400 38400

100 600 4800

110 1200 9600 (default)

Function is used as standardized (default)

Function is not used


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Interoperability List RTU560 Host Communication Interface Harris-5000/5500/6000

Selection of standard functions

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