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Table 3:

Serial data characteristics

Parameter

Value

Com speed

9600 or 19200 bauds

Data bits

8

Parity

Even

Start bits

1

Stop bits

1

Depending on the IED model and variant, the serial communication cards can host one
or several serial channels. The IEC 60870-5-103 protocol can operate in up to two
instances and therefore supporting two IEC 60870-5-103 masters in parallel. The two
instances will share the same point configuration, but each instance has its own
independent Class 1 event buffer. Instances can also have different Class 2 measurand
frames. Separate link setting parameters exist for both instances. Setting parameters
have the suffixes 1 or 2 depending on the instance.

A function block represents the IEC 60870-5-103 protocol on the IED’s application
configuration level. The block is named I3CLPRT1 or I3CLPRT2, depending on
which of the two protocol instances is in use.

I3CLPRT

EC_FRZ

STATUS

GUID-B230DC02-9257-4A70-A16D-2FC4A9D35CD6 V1 EN

Figure 2:

Function block

By default, Instance 1 is active in the IED, but needs to be set “On” by the 

Operation

parameter. For additional clients, an instance has to be activated by dragging a
function block to the configuration in the Application Configuration tool of the
PCM600.

3.2.1 

Communication link setup

Serial communication link setup in the IED is divided between serial driver setup and
protocol link setup. Serial drivers are related to the physical serial ports of the IED. If
the IED has two physical ports, they are named COM1 and COM2. Setting parameters
for COMn (n = 1 or 2) ports are found in 

Configuration/Communication/COMn

.

The COMn setting parameters are protocol-independent and related to the physical
link. The communication speed is set in the COMn parameters.

For the COM port parameter settings and hardware setup, see the
technical manual.

Section 3

1MRS757647 C

Vendor-specific implementation

10

620 series

Communication Protocol Manual

Summary of Contents for Relion 620 Series

Page 1: ...RELION PROTECTION AND CONTROL 620 series IEC 60870 5 103 Communication Protocol Manual...

Page 2: ......

Page 3: ...Document ID 1MRS757647 Issued 2019 06 19 Revision C Product version 2 0 FP1 Copyright 2019 ABB All rights reserved...

Page 4: ...bed in this document is furnished under a license and may be used copied or disclosed only in accordance with the terms of such license Trademarks ABB and Relion are registered trademarks of the ABB G...

Page 5: ...ted and communicate data and information via a network interface which should be connected to a secure network It is the sole responsibility of the person or entity responsible for network administrat...

Page 6: ...concerning electrical equipment for use within specified voltage limits Low voltage directive 2014 35 EU This conformity is the result of tests conducted by ABB in accordance with the product standar...

Page 7: ...ic counters 11 IEC 60870 5 103 process data 12 IEC 60870 5 103 data objects 12 Indications 12 ASDU 2 type fault number and relative time data 13 Configuring of IEC 60870 5 103 indications 13 Class 1 e...

Page 8: ...Device function type 25 Device identification code 25 Time synchronization 26 Disturbance recorder file transfer 26 Disturbance recorder file directory ASDU 23 26 Disturbance recorder channel identifi...

Page 9: ...s the communication system engineer or system integrator responsible for pre engineering and engineering the communication setup in a substation from a protection relay s perspective The system engine...

Page 10: ...ployment guideline GUID 6087BB7C D675 413B B1CD C4FEEEED8EEB V2 EN Figure 1 The intended use of documents during the product life cycle Product series and product specific manuals can be downloaded fr...

Page 11: ...nder certain operational conditions operation of damaged equipment may result in degraded process performance leading to personal injury or death Therefore comply fully with all warning and caution no...

Page 12: ...ssages and monitored data names are shown in Courier font When the function starts the START output is set to TRUE This document assumes that the parameter setting visibility is Advanced Section 1 1MR...

Page 13: ...pplication data 5 4 Definition and coding of application information elements 5 5 Basic application functions 5 6 Conformance testing guidelines 5 103 Companion standard for the informative interface...

Page 14: ...roblems with older installations every available IEC 60870 5 103 process data point can be freely remapped with PCM600 All the mapped data is not in use by default 2 2 Documentation Address informatio...

Page 15: ...overflows should be treated and reported ASDU type 2 data is generally supported This means the generation of a fault number and a relative time stamp for protection related Class 1 events Despite the...

Page 16: ...o protocol instances is in use I3CLPRT EC_FRZ STATUS GUID B230DC02 9257 4A70 A16D 2FC4A9D35CD6 V1 EN Figure 2 Function block By default Instance 1 is active in the IED but needs to be set On by the Op...

Page 17: ...frames and link errors The serial drivers COMn have their own diagnostic counters for lower level serial communication character error and link messages The COMn counters count all the messages on th...

Page 18: ...ntical For a list of the available data objects see the point list manual 3 3 2 Indications The IEC 60870 5 103 standard defines indications to be of ON OFF type The value coding for indications is al...

Page 19: ...tions Change GI assignment of indications Change ASDU type used by the indications Change the data coding value DPI representation four pole objects only Suppress falling edge Class 1 events non stand...

Page 20: ...erflow operation in the IED The setting parameters are located in Configuration Communication IEC 60870 5 103 I3C0n parameter suffix n 1 or 2 depending on the instance Class1OvInd n takes the overflow...

Page 21: ...0870 5 103 Class 1 data In older IED versions the LED object had only two positions Off and Alarm red The corresponding IEC 60870 5 103 Class1 LED data area shows DPI values off 01 for Off and values...

Page 22: ...red maximum current and voltage values during a fault and fault locator registrations For example also tap changer position values can be obtained through TypeID 4 There is no internal prioritization...

Page 23: ...be controlled ON If the IED is in local mode the remote CB controls are rejected 3 3 4 1 Circuit breaker control model Circuit breaker can only be controlled with DIRECT ON OFF commands This is due to...

Page 24: ...and is rejected on link level Link NAK DFC 1 Remote command performed on a non existing object The command is rejected on link level Link NAK DFC 0 In the last two cases the DFC flag is used to distin...

Page 25: ...the corresponding values are set as constant 0 Trailing 0 values are cut from the frame and the frame becomes shorter The default function type information number definitions for frame 6 are FUN 10 IN...

Page 26: ...IEC 60870 5 103 measurand Values 1 2 and 2 4 are standard values but the IED can actually accept any value For example scale 4 0 for IL1 enlarges the measurand range to 4 0 In 4 0 In The IEC 60870 5...

Page 27: ...to collect registrations belonging to the same fault situation ASDU 4 events can easily fill up the Class 1 event buffer The fault record can for example be configured to register only after an operat...

Page 28: ...esent IED real time Thereafter ASDU205 counter events are created into Class1 buffer Some alternatives for EC_FRZ activation A common alternative for the operation is that counters should be frozen an...

Page 29: ...ll over value The roll over values can be defined through the Communication Management tool Scale value Default setting is 1000000000 999999999 1 3 3 7 Accessing of non protocol mapped data The protec...

Page 30: ...y protocol as regular protocol application data General purpose input object and OR function block may cause delays to time stamps 3 4 Other IEC 60870 5 103 data 3 4 1 Changing of parameter setting gr...

Page 31: ...o all IEC 60870 5 103 data points that have their function type defined as 0 The user has to assure that no similar IEC 60870 5 103 point definitions already exist with the same function type and info...

Page 32: ...so unnecessary 3 5 1 Disturbance recorder file directory ASDU 23 The disturbance recorder files IEC 60870 5 103 identification in the IED is a sequential 16 bit number starting from 1 at IED reset and...

Page 33: ...C 60870 5 103 protocol 3 5 2 Disturbance recorder channel identification IEC 60870 5 103 defines channels analog data and tags digital data to be transferred from a disturbance recorder file The IEC 6...

Page 34: ...recorder channels can be selected from the disturbance recorder configuration settings Only the selected channels are included in the 60870 5 103 files 3 5 3 Disturbance recorder tags identification A...

Page 35: ...eate up to 20 40 times more events during a fault compared to single function devices that were the basis for the IEC 60870 5 103 standard IEC 60870 5 103 has some limitations The protocol is defined...

Page 36: ...of a GI Only overflown Enables the IED to send only the Class 1 data that it knows have overflown in the Class 1 buffer The first GI cycle initiated after a master Reset CU or Reset FCB does not use...

Page 37: ...t delay 0 20 char 1 4 Start frame delay in chars End delay 0 20 char 1 4 End frame delay in chars DevFunType 0 255 1 9 Device Function Type UsrFunType 0 255 1 10 Function type for User Class 2 Frame U...

Page 38: ...ndard frame 4 5 Standard frame 5 6 Private frame 6 7 Private frame 7 1 Not in use Active Class2 Frame 4 Class1OvInd 0 No indication 1 Both edges 2 Rising edge 2 Rising edge Overflow Indication Class1O...

Page 39: ...r freezing energy counters 4 2 Monitored data Table 15 Protocol diagnostic counters I3C01 and I3C02 Attribute Values range Default Description Status False Communication inactive True Communication ac...

Page 40: ...34...

Page 41: ...set The content basis for reporting and logging containing references to the data and data attribute values DFC Data flow control DPI Double point information EIA 485 Serial communication standard acc...

Page 42: ...otection and Control IED Manager Reset CU Reset communication unit Reset FCB Reset flow control bit SOF Status of fault SW Software TEST Disturbance data recorded in test mode bit TM Disturbance data...

Page 43: ...37...

Page 44: ...ne 358 10 22 11 ABB Nanjing SAC Power Grid Automation Co Ltd No 39 Shuige Road Jiangning District 211153 Nanjing China Phone 86 25 69832000 Fax 86 25 69833000 www abb com mediumvoltage www abb com rel...

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