Substation Automation Products COM581 Communication gateway · 2018-05-09 · 1MRB520206-Ben Page 3 Communication gateway Substation Automation Products COM581 Fig. 1 Integration

Communication gateway

Issued: June 2009Substation Automation Products

COM581

Introduction The communication gateway COM581 is used to link a substation automation sys-tem to a control system at a higher level and protection equipment to the substa-tion automation system. The unit's modu-lar design enables it to be configured to

fulfil the communication requirements of a particular application (physical interfaces, protocols etc.). It features a parallel archi-tecture capable of multi-protocol process-ing.

User benefits • Independent gateway

• Long life span due to robust industrial hard-ware

• No rotating materials, no fans required

• Less maintenance and support required

• Multiple protocol conversion because of modular construction

• Flexible and simply configurable

• Large number of signals

• Redundant power supply

• Open for third-party devices

• Uses international standard protocols- IEC 61850, client- IEC 61850, server (Proxy)- LON, client/server- IEC 60870-5-101, slave- IEC 60870-5-103, master- IEC 60870-5-104, server (point-to-point)- RP570/RP571, slave- DNP 3.0, slave- DNP 3.0, master

Main features Application • High and medium-voltage substations

• New substations or modernization of existing substations

• For installation in cubicles

Functions • Linking a substation automation system to

a higher level control system (power sys-tem control)

• Linking the substation automation system to the local switchgear control system

• Linking protection equipment to the substa-tion automation system

• Protocol conversion

• Data marshalling and distribution

• Data concentration

• Common functions (e.g. collective alarm, communication monitoring)

Power and productivityfor a better world TM1MRB520206-Ben


Substation Automation Products

COM581

Main features (cont’d) Self-monitoring• Continuous self-monitoring with system

status signaled via interbay bus or any remote control protocol

• Line supervision, connected device super-vision, power supply supervision

Serial/Ethernet interfaces• Optical connector on the front for system

maintenance

• Electrical serial interfaces on the back for protocols

• Electrical/optical Ethernet interfaces on the back for protocols

• Optical LON/IEC 60870-5-103 interface on the back for protocols

Front plate signals• LCD display with 3 LEDs and 4 lines of text

Modular design• Multiple processor architecture

• Configurable communication interfaces

• Designed to have more than one NCC pro-tocol and more than one interbay bus run-ning simultaneously

Application The gateway COM581 is used as a gateway and data concentrator in a substation automa-tion system. Apart from protocol conversion, the unit marshals data for transfer to higher level control systems (power system control), to other substations and to protection and control equipment. COM581 is a component of the ABB series of high and medium-volt-age substation automation devices.

Because of its modular design, COM581 sup-ports multiple communication interfaces and protocols. Provision is made for exchanging data with several network control centers via different telecontrol channels according to IEC 60870-5-101, RP571 or DNP 3.0 etc. In addition to conventional telecontrol commu-nication channels, modern powerful LANs are supported, e.g. IEC 60870-5-104.

The bay control units and protection devices communicate via an interbay bus utilizing either LON or IEC 61850 communication protocol. The integration of third-party pro-tection equipment is done via the interna-tional standards IEC 60870-5-103 or IEC 61850.

Apart from protocol conversion, COM581 also performs system functions at station level such as the concentration of individual alarms to a sum alarm.

The modularity of the device is based on the type and number of communication protocols and the physical interfaces, the number of power supply boards (redundancy) and the number of processor boards.

Design The gateway COM581 is an integral part of the ABB substation automation system. Its hardware and software are based on the numerical busbar protection REB500.

Figure 1 shows the integration of COM581 in an ABB automation system. One COM581 is used for the link to the substation automation system. The other COM581 is used to inter-face to third-party protection schemes. ABB protection devices are connected directly to the interbay bus via the LON interface.

Figure 2 shows a redundant COM581 in an ABB substation automation system. Here the the bay units are integrated with the IEC 61850 protocol. The redundant COM581 units are operated in the hot-hot configura-tion. This means that the data from the pro-cess are equally treated by both COM581 and sent to the NCCs via both COM581.

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COM581

Fig. 1 Integration of bay units in the general layout via IEC 61850

Fig. 2 Integration of bay units in the general layout via LON bus

Protocols • IEC 60870-5-101 is a serial protocol for connection to the Network Control Center (NCC). The protocol is a companion stan-dard of the IEC 60870-5 series of commu-nication standards. It is available as slave protocol in the COM581 and may be oper-ated in either the balanced or unbalanced link mode. The balanced mode can be used for serial connections with up to 64 kbps.

• IEC 60870-5-104 (point-to-point) is the networked version of the companion stan-dard IEC 60870-5-101. IEC 60870-5-104 uses the TCP/IP (Transmission Control Protocol / Internet Protocol) transport layer. The COM581 is able to implement the server functionality of IEC 60870-5-104 as point-to-point link.

Station HMI

IEC 61850

GPS

Time serverSNTPSwitch Switch

Switch Switch Switch

NCC

COM581

NCC

COM581

Client

Third-party protection

91011121314151612345678

cc cc

910111213141516910111213141516

91011121314151612345678

cc cc

910111213141516910111213141516

91011121314151612345678

cc cc

910111213141516910111213141516

91011121314151612345678

cc cc

910111213141516910111213141516

COM581 IEC 60870-5-103

Server

LON

ABB control and protection

ClientDNP 3.0 Master DNP 3.0 Master

ABB control and protection Third-party protection

Connection to remote centers e.g.IEC 60870-5-101, DN P3.0 or RP570/RP571TG809

External clock

CMGPS

Optical LON bus

Optical LON bus

91011121314151612345678

cc cc

910111213141516910111213141516

91011121314151612345678

cc cc

910111213141516910111213141516

91011121314151612345678

cc cc

910111213141516910111213141516

91011121314151612345678

cc cc

910111213141516910111213141516

IEC 60870-5-103

Star coupler

Station PC

COM581

COM581

Client

1MRB520206-Ben Page 3



COM581

• IEC 60870-5-103 is a monitoring interface for the connection of protection equip-ment. The interface supports three main categories of data exchange: public signal, disturbance data and generic services. The COM581 is able to handle the entire range of data exchange and in addition also sup-ports privately agreed upon address ranges. In the case of the disturbance data and generic service, the COM581 acts as transparent gateway and it is up to the con-nected client on the station or network control level to implement the services.

• RP570/RP571 is an ABB serial protocol used for connection to NCC or Micro-SCADA equipment. The protocol is based on the IEC 60870-5 link layer definition. The COM581 implements the slave part of the RP570/RP571.

• DNP 3.0 is a serial protocol for connection to NCC. The protocol is based on theIEC 60870-5 link layer definitions. This protocol, which is an open, intelligent, robust and efficient SCADA protocol and whose owner is the DNP 3.0 user group, has gained worldwide acceptance. COM581 implements the slave and master part of the DNP 3.0 for the serial link. COM581 supports the level 2 fully and also some features of level 3.

• LON is a protocol defined by Echelon Corporation. ABB uses the LON protocol as connection between bay units and sta-tion level equipment (interbay bus or sta-tion bus). For the secure transport, in order to accommodate the requirements of Sub-station Automation in general, ABB has defined its own transport, session and application layers. ABB LON devices and the LON-SPA-gateway (LSG) are sup-ported. In addition the Eberle tap changers will be supported.

• IEC 61850 - communication within the substation. The goal of IEC 61850 is interoperability, i.e. the ability of IEDs from one or several manufacturers to exchange information and use the informa-tion for their own functions. The approach of IEC 61850 is to decompose all func-tions into smallest objects (Logical Node, LN), which communicate with each other. These LNs are objects, which contain all data to be exchanged according to stan-dardized services. This SA domain-spe-cific application model (data, services) is mapped to a mainstream communication stack comprising MMS, TCP/IP and Ethernet. Data are exchanged via client-server relations. COM581 supports the client and server functionality.

Performancedata / Limita-tions

• IEC 60870-5-101 2 serial lines per CPU(1 x synchronous and 1 x asynchronous or 2 x asynchronous protocol)

• IEC 60870-5-103 4 serial lines per CPU, 10 protection devices per serial line(IEC 60870-5-103 application)There are a total of 40 protection devices per IEC 60870-5-103 CPU able to be connected

• IEC 60870-5-104 point-to-point connection• IEC 61850 60 IEC 61850 devices per CPU

up to 4 IEC61850 CPU’s per COM581• LON 35 LON devices per CPU (LON application)

up to 4 LON CPU’s per COM581• LSG 30 LSG devices per CPU (LON application)• SPA 8 SPA devices per LSG• Eberle tap changers 8 devices per CPU (LON application)

General COM581 limitations:• The max. number of CPUs is 9 for one COM581.• The min. number of CPUs is 1.• The IEC 60870-5-101 CPU allows the handling of 2 IEC 60870-5-101 applications (serial

lines) on one CPU (1 x synchronous and 1 x asynchronous or 2 x asynchronous).• For SRP the two connections from the COM581 CPU to the Ethernet switches must be either

both electrical or both optical. Mixed mode is not supported.




COM581

Generalfeatures

Starting with release 6.20 it is possible to run two protocols on the same CPU. In general it is possible to select one time each protocol.

The following table shows the possible com-binations for 2 protocols on the same CPU card for the release 6.30:

Single = only single protocol on the CPU possibleyes = 2 protocols on the same CPU possibleno = combination not possible

Table 1: Possible combinations for 2 protocols on the same CPU

Hot - standby features

Redundant COM581 configurationThe following section shows the different variants for a redundant COM581 configura-tion:

Variant 1:COM581 in hot-hot configurationIn this configuration the NCC is polling both communication lines at the same time and both COM581 are working in a hot-hot con-figuration. All data will be sent twice to the NCC and the NCC has to handle the dupli-cated events. The NCC can supervise both communication lines.

Fig. 3 Hot-hot configuration

Variant 2:COM581 in hot-standby configurationIn this configuration the NCC is polling only one communication line and the other com-munication line is not polled. One COM581 is working in a hot- and the other is working in standby configuration. On the standby COM581 it's allowed to send test link to supervise the communication line.

The NCC can force a switch over from hot to standby by polling the standby communica-tion line. Test link on the standby line is allowed to check the availability. The standby COM581 can delete the event queues to avoid too many duplicated events, this time for deleting the event queues is configurable in the CAP581. During switchover from hot to standby a small number of double events are allowed.

LON

IEC

6185

0

IEC

6087

0-5-

103

IEC

6087

0-5-

101

IEC

6087

0-5-

104

DN

P 3.

0 Sl

ave

DN

P 3.

0 M

aste

r

RP5

70/5

71

LO N no y es y es y es y es y es y es S ing leIEC6 1 8 5 0 y es no y es y es y es y es y es S ing leIEC6 0 8 7 0 -5 -1 0 3 y es y es y es y es y es y es y es Sing leIEC6 0 8 7 0 -5 -1 0 1 y es y es y es y es y es y es y es Sing leIEC6 0 8 7 0 -5 -1 0 4 y es y es y es y es no y es y es Sing leDNP 3 .0 S la ve y es y es y es y es y es no y es Sing leDNP 3 .0 M a s te r y es y es y es y es y es y es no Sing leRP 5 7 0 /5 7 1 Sing le S ingle Sing le S ing le S ingle S ingle S ing le no

Firs t P rotoc ol

Seco

nd P

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col




COM581

Fig. 4 Hot-standby configuration

Variant 3:COM581 in hot-standby configuration (with additional link between both COM581)With an additional connection between two COM581 it is possible to run a hot-standby configuration. In the standby mode the serial interfaces will be switched off.

An error in one COM581 (e.g. CPU or power supply failure) will force a switch over from the hot to the standby COM581.

The COM581 will guarantee that events are not lost during a switch over, but a small number of double event are allowed.

Fig. 5 Hot-standby configuration with additional link

IEC 61850 features

The COM581 supports the IEC61850 clients as well as the IEC61850 server feature. The IEC61850 client is required to fulfil the gate-way feature within as system. The server will be used for the COM581 Proxy. The

COM581 Proxy will be used for the integra-tion of protection devices via the IEC60870-5-103 protocol and distributes the data on IEC61850.

SRP - Serial Redundancy Protocol

Serial Redundancy Protocol is intended for connecting COM581 via two interfaces to a ring of RSTP (Rapid Spanning Tree Protocol) Ethernet switches.Only one of the interfaces is forwarding and

the other is in a silence mode. There is a switch over time of around 10 seconds.SRP is useful to increase the availability on the station level devices by connecting the COM581 to two different Ethernet switches.

Fig. 6 COM581 with two interfaces to a ring of RSTP Ethernet switches




COM581

In a distributed system architecture with MicroSCADA Pro and COM581 it is neces-sary to communicate between station HMI (MicroSCADA) and gateway (COM581) to

deal with the Command Authority. Either the Command Authority is on station level (MicroSCADA Pro) or on NCC level.

Fig. 7 Command Authority handling

This Command Authority handling can be configured in two modes:

• Command Authority handling generally per gateway

• Command Authority handling individually per bay

Following other features are implemented in COM581 to support this distributed system architecture

• Supervision between MicroSCADA and COM581

• Double command blocking on the IEC61850 bus

• Several IEC61850 segments on one COM581

Functions The main tasks performed by the gateway COM581 are protocol conversion and data marshalling. Protocol conversion comprises a series of sub-tasks that are described briefly below.

Dynamic (external and internal) protocol handlingA communication protocol consists of a sequence of actions and reactions structured according to the ISO/OSI 7 data exchange layer model. Dynamic protocol handling con-cerns both external communication, for example with the network control center, and internal communication between the various protocol functions in COM581. The unit’s external response is determined by the proto-col being applied at the time. Examples of dynamic protocol handling are the scanning procedures of master/slave protocols.

Format conversionThe different communications protocols gen-erally have different data formats that have to be transferred in both directions. In order to achieve the highest degree of modularity, COM581 first converts the data to a neutral internal format (based on the international

standard IEC 60870-5-101) and then to the format of the specific target protocol. Since communication on the internal bus is also based on IEC 60870-5-101, the amount of conversion effort required is a minimum in cases where this standard, which is univer-sally applied by many manufacturers, is used for telecontrol communication as well.

Address conversionNot only are the data formats of the various protocols different, their address mapping is also different and has to be converted as well.




COM581

Functions (cont’d) The addresses are thus similarly converted initially to a neutral address map before being converted to the address map of the target protocol.Marshalling and copying dataAn important aspect of multiple protocol applications with COM581 (e.g. communica-tion with several network control centers) is

the proper marshalling of the data to be trans-ferred according to the appropriate target pro-tocols. This operation is based on the data’s address in COM581. Multiple protocol appli-cations also involve duplicating or copying data.

Fig. 8 Software configuration of the COM581

Local operation of the gateway COM581 The simplest alternative of operating the unit is the local control panel on the front with a 4-line LCD with cursor control.

The second alternative is to connect a PC to the optical interface also located on the local control panel on the front of the unit.

The menu-guided operator program on the PC provides facility for:

• setting parameters • loading application software

The operator program CAP581 running on the PC connected to the gateway COM581 has been written so that little reference has to be made to operating instructions. This has been achieved by:

• an user-friendly menu-guided selection of functions using windows techniques

• the ability to create application software off-line and download it to the communi-cations unit afterwards

The software architecture of COM581 can be seen from Fig. 8. The configuration data are stored in the data base system (DBS). The diagnostic subsystem (DIA) ensures that the applications are started up and shut down properly and also supervises the operation of COM581. The clock time of the LON/IEC 61850 station bus is used as time base.

Protocol A Protocol B

Protocol C

Process status

DBSDBS

DBS

DBS Data Base System (configuration)

DIADIA

DIA

DIA DIAgnosis

TIM

TIM

TIM

TIM TIMe synchronisation

MDP

MDP

MDP

MDP Message DisPatcher

Internal communication

NCC NCC




COM581

CAP581 configuration tool for COM581

The configuration tool CAP581 is required for configuring a gateway COM581.

For each COM581, a database is generated running CAP581 which is then downloaded to the respective COM581. With the help of

the DIS581 (Diagnostic and System Informa-tion Tool) the data base created on the PC can be loaded via a serial, optical interface (LMI) on the particular protocol converter COM581.

Fig. 9 Principle of the engineering and configuration tool CAP581

CAP581 is used for configuring the data communication interface (e.g. LON, IEC 101, RP571 etc.). The CAP581 configuration tool is utilized for setting the protocol parameters, data conversion, tables and marshalling tables. The data can be entered into “data masks” or imported from a signal list. Signal import via Excel list is supported.

Parameter settings are documented in lists.The configuration operations are highly auto-mated. Existing configuration data for bay units can therefore be used as a basis for con-figuring new schemes. The internal COM581 addresses are also assigned fully automati-cally. The engineering and configuration of a COM581 scheme is also made more efficient by the assignment of default settings.

Diagnostic The Diagnostic and System Information Tool (DIS581) provides a serial interface to the COM581. This enables the user to up- and download configuration data. Furthermore protocol information could be uploaded from

the COM581 device. The tool provides the user with a testing environment as it supports the forcing and monitoring of signals to the NCC and station devices.

3. Parameterization

4. COM581 configuration fileMicrosoft Access Databasefor COM581

5. DocumentationReports Signal lists

2. Automatic data importExcel signal list for COM581

1. SetupManual configuration,e.g. HW configuration, protocol configuration

CAP581

IEC61850

System Configuration Description(SCD-File)




COM581

Hardware The hardware structure of a COM581 gateway can be seen in Fig. 10. The internal VME bus enables protocol conversions to be performed in parallel on several CPUs.

Fig. 10 Hardware configuration of the COM581

The hardware of the communication gateway COM581 comprises boards that are selected and combined to perform the desired applica-tion:

• Processor and interface boards• Local control board on the front of the unit• Power supply board• Electrical/optical converter

Processor boards The processor boards contain essentially the processor unit with the various communica-tion interfaces. The identical CPU card (500CIM06) is used for all protocols. The control of the external communication inter-faces can be configured according to the par-

ticular application (e.g. data exchange with the interbay bus according to LON, serial telecontrol according to IEC 60870-5-101 or data exchange according to IEC 60870-5-103). One processor also controls the front plate interface for the connection of a service PC.

Local operation on the front of the unitA four-line LCD with a cursor is provided on the front of the unit for simple local control. The unit’s parameters are set comfortably by connecting a PC to the front.

CPU „500CIM06"

Telecontrol interfaces

VME-bus

LON - Bus

CPU „500CIM06"

CPU „500CIM06"

VME Versa Module Euroboard (standard back plane)500CIM06 Processor board for master and slave protocols




COM581

Display, controls and interfaces

Fig. 11 shows the four-line LCD. It is used for the user’s interaction for e.g. displaying the soft-ware version, the error report and information such as the status of time synchronization.

Fig. 11 Front view of COM581 showing the four-line LCD

Legend:1 Green LED to indicate that the communi-

cation unit COM581 is ready2 Yellow LED to indicate a setting error 3 Red LED: unused4 Four-line LCD for displaying system

information in a series of windows5 Delete button for exiting the windows

6 ENTER button for selecting windows7 Cursor buttons for navigating between

windows8 Optical interface for connecting a service

PC9 Additional 10 status LEDs reserved for

future use

9 8 7

6

5

4

1 2 3




COM581

Configuration

Fig. 12 Configuration example of a COM581 with redundant power supply and 6 CPUs for communication as well as 3 star coupler boards for the connection of IEC 60870-5-103 devices

Layout The housing accommodates 21 slots into which different boards, such as CPU board, star coupler board or power supply, can be inserted.

Fig. 13 Available slots for CPU and star coupler boards (see protocol limitations on page 4)

Slot: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

CP

U b

oard

: IE

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COM581

Power supply board 500PSM03The power supply board is a DC/DC con-verter with an output of 100 W.It can operate from all input voltages in a range from 36 V DC to 312 V DC without any switching.The tolerances of the rated output voltages of +5 V DC and 12 V DC are continuously mon-itored. Uninterrupted power in case of input power loss is maintained during a minimal time of 70 ms (at 100 W output power and Ui = 36 V). During the first 50 ms no VME bus signals are generated. After 50 ms the ACFAIL* signal is generated and all output voltages remain within specified limits for at least 20 ms.Provision is made for a second redundant power supply board on the right of the rack. The redundant power supplies are both active

simultaneously i.e. no switchover time is nec-essary. Power distribution in the redundant mode is better than 35% / 65%.

Processor board 500CIM06The application programs run on the proces-sor units (processor boards), see Fig 14. The same CPU board 500CIM06 is used for all protocols, and it is equipped with a powerful power PC processor. For LON communica-tion an ancillary board 500LBI02 is inserted.

Star coupler board 500SCM02A star coupler board 500SCM02 converts the electrical signals to be transferred via the bus into optical signals. The board has five opti-cal transmitter/receiver pairs which are con-nected to the protection devices via optical fiber cables.

Fig. 14 Processor board 500CIM06

Opticalinterfacefor LON/IEC 103

Serial 1: Serial protocol(synchronous/asynchronous)

Serial 2: Serial protocol(asynchronous)

Transmit/receive display(LON/IEC 103)

OpticalEthernet LAN1

ElectricalEthernet LAN1

Configurablevia CAP581

LON service pinReset pin

LEDs not used

OpticalEthernet LAN2

ElectricalEthernet LAN2 Configurable

via CAP581




COM581

Technical data Table 2: Atmospheric environmentParameters Standard

Temperature Operation -10 °C to +55 °C IEC 60255-6 (1988) / EN 60255-6 (1994)

-10 °C; 1 d

+55 °C; 1 d

Storage and transport -40 °C to +85° C; 1 d IEC 60255-6 (1988) / EN 60255-6 (1994)

-25 °C; 16 h IEC 60068-2-1(1990) / EN 60068-2-1 (1993)

+70 °C; 16 h IEC 60068-2-2 (1974) / EN 60068-2-2 (1994)

Relative humidity 93%; +40 °C; 4 d IEC 60068-2-3 (1984)

Table 3: Mechanical environmentParameters Standard

Vibration

- Response 5 to 150 Hz; 0.5 gn IEC 60255-21-1 class 1 (1988) /EN 60255-21-1 (1996)

IEEE 344-1987

- Endurance 5 to 100 Hz; 1 gn IEC 60255-21-1 class 1 (1988) /EN 60255-21-1 (1996)

- Seismic (SSE) 5 to 35 Hz; 2 gn IEC 60255-21-3 class x (1993) / EN 60255-21-3 (1995) / IEEE 344-1987

Shock 15 gn; 11 ms IEC 60255-21-2 class 1 (1988) /

shock / axis = 3 EN 60068-21-2 (1996)

Bump 10 gn; 16 msshock / axis = 1000

IEC 60255-21-2 class 1 (1988) /EN 60068-21-2 (1996)

Table 4: Electrical environmentParameters Standard

DC supply voltage 48 to 250 V DC, ±25%

DC ramp DC-rise up / DC-fall down:

0% - 100%; 1 s / 10 s / 1 min100% - 0%; 1 s / 10 s / 1 min

IEC 61000-4-11 (1994) /EN 61000-4-11 (1995)

AC component (ripple) on DC >12% IEC 60255-11 (1997)

DC interruption >50 ms IEC 60255-11 (1997)

Clearance and creepage distance 4 mm IEC 60255-5 (1977) /IEC 60950 (1995) /EN 60950 (1995)

Auxiliary supply 110 V DCPower consumption- operate condition <90 W

(when fully equipped)




COM581

Signaling relays

Contact ratings - Max. operating voltage - Max. continuous rating - Max. make and carry for 0.5 s - Surge for 30 ms - Max. making power at 110 V DCBreaking capacity for L/R = 40 ms at U <50 V DC at U <120 V DC at U <250 V DC

250 V AC or DC≤5 A≤15 A≤100 A≤550 A

≤0.5 A0.1 A≤0.04 A

All data taken from manufacturer

Insulation resistance 0.5 kV DC; >100 MΩ IEC 60255-5 (1995)

Insulation, dielectric, general 2 kV AC, 1 min1.5 kV AC, 1 min

EN 60950 (1995) /IEC 60950 / (1995) /IEC 60255-5 class C (1995) /ANSI / IEEE C37.90 (1989) /BS 142-1966

Insulation, dielectric, across open relay contacts

1 kV AC, 1 min

Impulse voltage 1.2/50 μs; 0.5 J; 5 kV IEC 60255-5 class 3 (1995)

Table 5: ImmunityParameters Standard

1 MHz burst disturbance 400 Hz; 1.0 / 2.5 kV; 2 s IEC 60255-22-1 class 3 (1988)ANSI / IEEE C37.90.1 (1989)

Electrostatic discharge 6 / 8 kV IEC 61000-4-2 class 3 (1995) /EN 61000-4-2 class 3 (1994)

Fast transient on DC power lines 5 / 50 ns; 5 kHz; 4 kV IEC 61000-4-4 class 4 (1995) /EN 61000-4-4 class 4 (1994)

Fast transient on signal lines 5 / 50 ns; 5 kHz; 2 kV IEC 61000-4-4 class 4 (1995) /EN 61000-4-4 class 4 (1994)

Surge immunity 1.2 / 50 μs; 8 / 20 μs; 2 / 4 kV IEC 61000-4-4 class 4 (1995) /EN 61000-4-4 class 4 (1994)

Industrial environment EN 50082-2 class A (1994)

Radiated electromagnetic field disturbance, general

0.15 to 80 MHz; 10 V80% amplitude-modulated/1 kHz

IEC 61000-4-6 class 3 (1996) /ENV 50141 class 3 (1993)

Radiated electromagnetic field disturbance

80 MHz to 1000 MHz; 10 V/m80% amplitude-modulated/1 kHz

IEC 61000-4-3 class 3 (1995) /ENV 50140 class 3 (1995)

Radiated electromagnetic field from digital portable telephones

900 MHz; 10 V/m; FM1890 MHz, 10 V/m; FM

ENV 50204 class 3 (1995)

Table 6: EmissionParameters Standard

Industrial environment EN 50081-2 class A (1994)

Conducted and radiated RFI 30 MHz to 230 MHz EN 55011 (1992) / EN 55022 / (1989)

CISPR 11 (1990) / CISPR 22 (1985)

230 MHz to 1000 MHz EN 55011 (1992) / EN 55022 (1989)

CISPR 11 (1990) / CISPR 22 (1985)



COM581Communication gateway

Technical data (cont’d) Table 7: Mechanical designDimensions (WxHxD) of each rack 483 x 266 x 235 mm

Weight per rack(depends on boards inserted)

max. 18 kg

Panel cut-out see diagram

Local control panel small control module:- 3 LEDs indicating system status- 6 buttons- LCD, 4 lines of 16 characters - Optical service interface

Display language English

Housing material aluminium

Housing colour light beige (NCS 1704 - Y15R)

Location of terminals (watchdog) rear of binary I/O modules

Type of terminals (watchdog) Phoenix

Terminal data (watchdog) binary outputs: 2.5 mm2

Protection Class - Housing: IP20- Terminals: IP30

Table 8: FunctionsService interface Optical RS232 front interface for configuration, tests and diag-

nostics

Communication protocols IEC 61850 clientIEC 61850 serverLON Interbay Bus client/serverIEC 60870-5-103 masterIEC 60870-5-101 slaveIEC 60870-5-104 serverDNP 3.0 slaveDNP 3.0 masterRP570/RP571 slave

For details on protocol implementation please refer to the interoperability documents.

Data base The number of signals that can be defined in the data base depends on the number of protocols and can be calculated in the following way: No of signals = 50’000 / no of protocols

Project-specific functions Set of calculation elements for signal conversion and limited type conversion.

COM581 time synchronization Time formats supported:- LON interbay bus time format- Sntp LAN time

Status information Local control module:- 3 LEDs (standby)- text display- additional 10 status LEDs reserved for future use

Watchdog outputs 2 output signals on the 500PSM03 board




COM581

Table 9: Processor board 500CIM06Processor type Power PC Freescale MPC 8255

Power consumption 5 W Interfaces Serial 1: Serial protocol (synchronous/asynchronous, electrical RJ45)

Serial 2: Serial protocol (asynchronous, electrical RJ45)LON/IEC 60870-5-103 (optical, ST connector)Ethernet LAN1 (optical, ST connector)Ethernet LAN1 (electrical, RJ45)Ethernet LAN2 (optical, ST connector)Ethernet LAN2 (electrical, RJ45)

Optical interface data

Optical cables for LON/IEC 60870-5-103 and Ethernet

Cross section: 62,5/125 μmWave length:: 820-900 nm

Table 10: Power supply board 500PSM03Input voltage 48 V DC…250 V DC, ±25%

max 145 W at full load and an input voltage of 48 V

Output ratings max 100 WUo1 = 5.1 V +3% @ Io1 = [0 … 16] AUo2 = 12 V +5%, -3% @ Io2 = [0 … 3] AUo3 = -12 V +5%, -3% @ Io3 = [0…0.5] AUo4 = 3.3 V +3% @ Io4 = [0… 8] A

Uninterrupted power in case of input power loss is maintained during a mini-mal time of 70 ms (at 100 W output power and Ui = 36 V). During the first 50 ms no VME bus signals are generated. After 50 ms the ACFAIL* signal is generated and all output voltages remain within specified limits for at least 20 ms.

Design Auxiliary supply for rackRedundant configurationSignalling over contacts: warning, fail

- fail = input voltage off or not within the range of tolerance- warning = power supply is overloaded

Take module loads into account

} configured via CAP581

} configured via CAP581

Table 11: Star coupler board 500SCM02Function Conversion of bus signals between electrical and optical levels, 5 optical

transmitter/receiver pairs

Power consumption 4 W




COM581

Dimensioned drawings

Ordering information

Please include the following information with the orders:

• Number and type of communication proto-col lines/segments required

• Redundancy required• Type of physical interfaces for the remote

protocols if other than standard (RS232)• Functionality required via the different

communication protocols e.g. commands, measurements, events, disturbance data transfer, parameter read

• Performance required for the different pro-tocols and functionalities e.g. baud rates, measurement no older than 10 seconds in station computer, events transfer time to NCC less than 10 seconds

• Number of connected units per interbay bus line/segment

• Number of signals from/to each protocol line/segment

Note also the following:

• Power fail signaling via contact required?• Are redundant power supplies required? Data exchange for signal listThe requirements for exchanging the signal list between the customer and ABB are laid down in electronic form on a special Excel list.

482.6 mm

Platz für Verdrahtung RückseiteRear viewSpace for wiring

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30

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COM581

Ordering numbers for COM581 spares

Configured partsIn the case of configured parts, subunits are fitted and the corresponding firmware is installed.

Overview of components:

Device Part No. Text500CIM06 IEC 61850 client 1KHL150005R0002 configured IEC 61850 board500CIM06 IEC 61850 ISP client 1KHL150005R0013 configured IEC 61850 board500CIM06 IEC 61850 server 1KHL150005R0024 configured IEC 61850 board500CIM06 IEC 61850 ISP server 1KHL150005R0025 configured IEC 61850 board500CIM06 LON 1KHL150005R0001 configured LON IMP board500CIM06 LON ISP 1KHL150005R0011 configured LON ISP board500CIM06 IEC 60870-5-103 1KHL150005R0003 configured IEC 60870-5-103

ISP board500CIM06 DNP 3.0 Slave 1KHL150005R0006 configured DNP 3.0 Slave board500CIM06 DNP 3.0 Master 1KHL150005R0012 configured DNP 3.0 Master board500CIM06 IEC 60870-5-101 1KHL150005R0004 configured IEC 101 Slave board

for 1 NCC link500CIM06 IEC 60870-5-101 1KHL150005R0005 configured IEC 101 Slave board

for 2 NCC links500CIM06 RP570/571 1KHL150005R0009 configured RP571 Slave board500CIM06 IEC 60870-5-104 1KHL150005R0007 configured IEC 104 Slave board500CIM06 2 protocols IMP 1KHL150005R0020 configured IMP board

with 2 protocols500CIM06 2 protocols IMP LON 1KHL150005R0022 configured IMP board

with 2 protocols and with LON500CIM06 2 protocols ISP/ISG 1KHL150005R0021 configured ISP/ISG board

with 2 protocols500CIM06 2 protocols IMP/ISG LON 1KHL150005R0023 configured ISP/ISG board

with 2 protocols and with LON

Overview of the components available for order:Device Part No. Text500LBI02 1MRB178032 R0010 LON ancillary board500SCM02 1MRB150037 R0001 Star coupler boardPower supply:500PSM03 1MRB150038 R0001 Power supply 100 WBackplane:500CUB03*COM581 1MRB178062 R0002 Backplane for COM581Enclosure and accessories:500HMI03 1MRB1500059R001 Control and display unit LMICover plate 1MRB400164 R0004 Blanks off 1 slotFront plate 1MRB400113 P0084 For 1 HMIHMI/bus cable 1MRB380053 P0001 Ribbon cablePC/HMI cable 1MRB380084 R0001 electric-to-optical connecting cablePC/CPU cable 1MRB380081 R0001 Event logger cableAdhesive strip 1MRB400216 P0001 At top "ABB COM581"Adhesive strip 1MRB400203 P0011 No print at bottom



COM581Communication gateway

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Ordering information (cont’d)

Name of the protocol(s)? Supplier?

What documents can the customer supply defining his existing telecontrol protocol?Descriptions, data sheets, flow charts.

Deadlines? Will all telecontrol channels be commissioned at the same time or in stages to correspond to the commissioning of the sub-station automation system?Deadlines for items to be supplied by the cus-tomer (address lists, test apparatus etc.)?

Power supply?

Configuration?Who is responsible for the telecontrol data address map? Customer? ABB? Third party?

Type of telecontrol network?Point-to-point (end-to-end communication)?Multi-drop (line / shared service)?Is there an additional supervision channel?

Data transmission rate?Half-duplex, full-duplex?Data transfer rate (Baud)?

ModemHired or dialled line?Two-wire?Four-wire?Synchronous transmission?Asynchronous transmission?Modem interface: RS232C or RS423?Electrical insulation necessary?Does the modem at the control room end also have to be supplied?Settings?

Response as telecontrol station? Type of protocol: Byte-oriented protocol?

Bit-oriented protocol?Pulse code modulated(PCM)?Pulse duration modulated(PDM)?(ratio between short andlong characters?)

Questions regarding telecontrol channels

Specific protocol characteristicsScanning protocol (unbalanced)?Spontaneous protocol (balanced)?Cyclic transmission?

Test apparatusIs the customer responsible for supplying the test apparatus? Will only the test software for a PC be sup-plied or will the PC be supplied as well? Is a protocol converter needed or is one already available?

Description of information types:Are there real-time signals?How are measured variables normalized?Are there mathematical values? What kind?Transparent data for substation monitoring functions?One or two-step commands? Actuator commands?Total or partial scanning, special aspects?What kinds of information require return con-firmation and in what time?Response to a disturbance?

Data volume (quantity)Number of signals for each data type?

References Operating Instructions COM581 1MRB520267-UenOperating Instructions CAP581 1MRB520184-Uen

For more information please contact:

ABB Switzerland LtdPower SystemsBruggerstrasse 72CH-5400 Baden/SwitzerlandTel. +41 58 585 77 44Fax +41 58 585 55 77E-mail: [email protected]

ABB ABSubstation Automation ProductsSE-721 59 Västerås, SwedenTel. +46 21 34 20 00Fax +46 21 14 69 18

www.abb.com/substationautomation

Power and productivityfor a better world TM

Documents

Substation Automation Products COM581 Communication gateway · 2018-05-09 · 1MRB520206-Ben Page 3 Communication gateway Substation Automation Products COM581 Fig. 1 Integration