Network Manager © 2003 ABB Power Technologies 1 - Network Management Data Acquisition Process Communication Unit PCU 400
Network Manager - Data Acquisition n Facilitates Real-time Supervisory Control of Power Stations n Substations n Key information points in a distributed power network n n Development of Process Communication n Interfacing RTUs, SA- and IED-systems Use of standardized protocols; WAN instead of leased line to the station n Deregulation leads to need for flexibility and versatility n n IT-security Data Communications n Redundant Solutions n Enterprise Wide © ABB Power Technologies - 2 n n PCU 400 is the solution for Network Manager
PCU 400 as Front-End to Network Manager Application Servers Can be distributed over WAN RSP protocol over Ethernet LAN or WAN © ABB Power Technologies - 3 Functions: n n n n Front-End for Network Manager RSP protocol to Application Servers (AS) Down line loading of database from AS 1– 24 multi-drop lines to RTUs Protocol configurable per line Various communication media Distributed configuration is supported Redundancy PCU 400 Available RTU protocols NG ZG WT 15 1 RTU or SCS system
PCU 400 Distributed Functionality The Data Acquisition System is distributed in two software components: RCS Application PCU 400 n RCS Application n Supervision of PCU connection via TCP/IP comports n Handling of line switchover n Handling of redundant lines n Interfaces the SCADA application n Communication statistics n Handling of telephone connections and modem pools n Scaling of measurands n RSP Master n Database loading © ABB Power Technologies - 4 n PCU 400 n Protocol translation n Time synchronization n RSP slave
PCU 400 in Network Manager Main Server A Main Server B Other Applications Real-time Database (Avanti) RCS Application LAN or WAN RSP Links © ABB Power Technologies - 5 PCU 400 A PCU 400 B RTU lines
PCU 400 Mainframe n Industrial PC Chassis or Desktop PCI slot, half or full length n Hard disc or Flash memory (embedded) n CDRW-device n Intel Pentium 4 compatible CPU n Minimum 256 Mb Memory n Redundant Ethernet ports for Dual-LAN n © ABB Power Technologies - 6 n Ethernet port for Communication Modules n Graphic card n Wall or 19” Rack-mount PCU 400 embedded version is without moving parts n
PCU 400 Embedded Connectors available Parallell port n PS 2 keyboard/mouse n USB 2 ports n VGA n COM 1 and COM 2 n Powered by 24 V DC n © ABB Power Technologies - 7 n Ethernet to Host n Optional 2 Ethernet and 4 COM ports
PCU 400 Embedded - specification H 6023 -based (Hectronic), CPU is Geode GX 1 -300, 300 MHz 2 - 6 COM, 1 - 3 Ethernet RAM 256 MB Compact. Flash 256 MB - 1 GB Power 7 -28 V DC Temperature range +5ºC to 45ºC Size is about 220 mm x 110 mm x 77 mm n Operating System Windows XP embedded n n © ABB Power Technologies - 8 n n n n Option 1) Extended temperature range -40ºC to 80ºC Option 2) Two additional Ethernet interfaces plus four additional COMports With option 2 included a complete 6 channel PCU 400 with redundant LANs is realized. A third Ethernet interface extends with more COM-ports using the OCC 2 Communication HUB.
PCU 400 Communication Module n Communication Module 8 channels per unit, max 8 units per CPU (=64 channels) n 64 kbps per channel in parallel n Byte and Bit-sampling n Protocol support for Indactic 33, Sinaut 8, ADLP 80 and asynchronous n Ethernet connection to PCU mainframe, allows distribution n DIN-mounted n © ABB Power Technologies - 9 n DC powered
PCU 400 Communication Functionality Asynchronous UART communication (speed 50 – 64000 bps) n Bit synchronous communication (bit sampling 50 – 4800 bps) n Dial-up (phone) Low level driver support of Hayes commands used with RP 570 n RS 232 (control signals supported) n © ABB Power Technologies - 10 n LAN (single, dual), Net. RAIN – Redundant Array of Independent Network adaptors (two interfaces appears using the same IP-address) n Security arrangement same as the operating system
Communication Lines in Network Manager Database - Object level Line Pool # 1 = COM-line 1 Line Pool Line Unit #1 A B Line Unit #2 A Line Unit #x B A B Line Unit #2 Line Unit #3 Hardware level LAN or WAN PCU # 1 PCU # 2 § Each Line Unit side is connected to a PCU number § The PCU can be distributed © ABB Power Technologies - 11 Ch. 1 A Ch. 2 A Ch. x. A Line Switch Line 1, to RTU Ch. 1 B Ch. 2 B Ch. x. B § Each RTU belongs to one Line Pool § Line switch only if redundant PCUs
Standard protocols (used in most projects) IEC 60870 -5 -101 n ABB RP 570 n © ABB Power Technologies - 12 n IEC 60870 -5 -104 (use is increasing) (use is decreasing)
PCU 400 Implemented protocols Master Protocols cont´d §IEC 60870 -5 -101 §TG 709 §IEC 60870 -5 -104 §TG 065 §ADLP 180 §ADLP 80 §USART §RP 570 §ADLP 180 §SINAUT 8 FW (DPDM) §Teleconnect III §RP 570/571 §Indactic 35 §DNP 3. 0 §Indactic 33, 33/41 A §WISP §OPC server §Indactic 2033 §WISP+ §Conitel 300 §Teleconnect III §MODBUS RTU §Netcon 8830 Field Buses © ABB Power Technologies - 13 Slave Protocols §TG 800 §HNZ § LON §DNP 3. 0 §Teleconnect II § SPA-bus §Mobitex §ECMA 24 § GCOM §Siemens ST 1 §DDE and OPC client
PCU 400 Hardware Assembly Ethernet 1 2 3 4 5 6 7 8 Ethernet © ABB Power Technologies - 14 1 3 4 Ethernet HUB External or Internal 2 1 2 3 4
PCU 400 Line Switch n Line Switch 1 RTU line per unit n Speed up to 115 kbps n Connection to A and B system n Test connector for line analyzer n DIN-mounted n Redundant power input n © ABB Power Technologies - 15 n Galvanic isolated B-side
Application Program Interface (API) for Openess n APIs gives flexibility to integrate protocol libraries n PCU 400 optionally provides n A DDE interface n An OPC-client interface n An interface from ASE (USA-based company) n ABB will add more APIs n PCU 400 users may add protocols using: © ABB Power Technologies - 16 n DDE n OPC n ASE n Toolkit
Schematic of Software Interfaces Control Center Communication FTP/HD RSP Plug-In RSP bus XML DDE 3 rd party © ABB Power Technologies - 17 Plug-In Engineering Tool (MS Excel) Slave OPC Master LON 3 rd party Process Equipment Communication
Operators Interface (device control) Device in/out of service, status n Device restart n Redundant RTU line switching (active/passive) n Line unit switch (online/standby) n Communication statistics (4 counters) n © ABB Power Technologies - 18 n Block/Deblock points
View and Test web-interface (option) Commissioning of PCU 400 n Test of database – I/O n © ABB Power Technologies - 19 n Test of IED equipment
Local Control web-interface (option) n System overview n Station overview n Control n Event & Alarm list n Parameter Setting n Fault Distance Rec. © ABB Power Technologies - 20 Station Overview
Data Acquisition, Security 5 Application Server A Application Server B 4 RCS Application A RCS Application B LAN 1 LAN 2 2 © ABB Power Technologies - 21 RSP lines 1. Redundant PCUs 2. Dual LAN 3. Line Unit, A and B side 4. Logging between RCS applications in a redundant system 5. Logging between Application Servers … Connection if dual LANs 1 PCU 400 A 3 PCU 400 B 3 Line switch RTU lines
RCS Application, Time Synchronization Application Server A RCS Application Time base ASCII-string Cyclic broadcast message (TSIL) (Y, M, D , h, min, sec) © ABB Power Technologies - 22 PCU 400 Time messages sent to RTU Minute pulses
PCU 400, Time synchronization Clock Server Minute pulse PCU 40 0 Protocol Driver Time fetch via DLL Write the Time message to com board © ABB Power Technologies - 23 Write number of tics until sending should occur Time message Free running counter Dual ported memory Communication Board The board stops transmission until the tics are executed. Then sending occurs
PCU 400 as Gateway for SA and SCADA systems Remote Master Systems Functions: © ABB Power Technologies - 24 n n n Data Gateway/Concentrator Web-interface Local Station Control Local configuration via MS Excel Allow connection to existing systems E. g. IEC 870 -5 -101 §Configuration Tool §WEB-interface §Local Control NG ZG WT 15 1 REC 561 RTU or Protection relay REL 5 x 1
PCU 400 SA & SCADA Connectivity PLC Connect Network Manager Operate IT Industrial IT Medium Level Base Level High Level XML OPC TCP/IP WEB-Interface RSP LON RTU protocol NG ZG 15 1 NG ZG © ABB Power Technologies - 25 15 1 NG ZG 15 PCU 400 Gateway 1 RTU WT WT REC 561 REL 5 x 1
PCU 400 as Converter Remote Master System Functions: n n n Connection of new RTU to old Master System Connection of old RTUs to new Master System One line to RTUs / Protection relays Redundant lines to the Master system Media converter (dial-up to leased line) Local configuration © ABB Power Technologies - 26 Example E. g. IEC 870 -5 -104 Configuration Tool E. g. RP 570 Connection of an RTU 211 to an IEC 870 -5 -104 network by using the PCU 400 embedded. NG ZG WT 15 1 RTU or SA system
OPC 400 Server n API-Data Access 2. 0 (DA) n API-Alarm and Event (AE) n All protocols will be available through the OPC-server n OPC Client also available Control Center Communication FTP/HD OPC DA OPC AE RSP bus XML © ABB Power Technologies - 27 Slave Plug-In DDE OPC 3 rd part LON EXCEL Engineering Tool 3 rd Master Protocol Process Equipment Communication
PCU 400 Data Engineering n Local in PCU n n Protocol per line (and characteristics) n n COM-port definitions Socket TCP/IP address and port Runtime database Loaded via RSP or XML Loaded per line from RCS Application (or via PCU 400 internal X 05 in case of XML) n Which RTUs on which lines n © ABB Power Technologies - 28 n I/O for each RTU (logical and possibly physical)
PCU 400 Data flow - SCADA Power System data SCADA Servers Data Engineering Tool © ABB Power Technologies - 29 Loading over LAN/WAN using RSP protocol PCU 4 00 File transfer to RTU if supported NG ZG WT 15 1
PCU 400 Data flow - Gateway Power System data XML-files © ABB Power Technologies - 30 Configuration Tool PCU 4 00 MS Excel based NG ZG WT 15 1
Definitions in the PCU 400 system Basic configuration of the PCU 400 PCU 4 © ABB Power Technologies - 31 00 - COM port - COM line - Line unit - TCP/IP port - RSP address
TCP/IP port and Comport LAN n. The Socket connection (TCP-port) specification of the comport is done in the files linunit. ini and lu_xxx. ini PCU Software PCU (Socket connection to the PCU SW) Comport #1 © ABB Power Technologies - 32 n. Following items defines the COM-port number (1 -255) n. TCP-port RTU
Database Objects Process Communication Unit (PCU) n Communication line (group of physical lines) n Line unit (physical line) n RTU n Scan group n © ABB Power Technologies - 33 n Data types (AMV/DMV, IND, CMD, ACC, REG, SPV, GOM)
RSP Address n Each Line Unit is assigned to a RSP address n The RSP address is unique within the Comport n The RSP address is the same for Line Unit A & B side n Every node in a RCS system must have an address n The RSP address is within range 1. . 255. Typically the following intervals applies: [1. . 127] RTU lines n © ABB Power Technologies - 34 n [128. . 199] Emulator lines n [200. . 255] Master Lines Frame type Datatype Length Sequence number Source line number Destination line number RTU number
Parameters in PCU 400 Application Server PCU 400 4) PCU general parameters RCS 400. INI H 99_INP. TXT H 00. INI LINEUNIT. INI 3) Definition of lines and protocols SW bus (RSP) H 20. INI © ABB Power Technologies - 35 LU 001. INI RP 570 RTU’s H 14. INI LU 002. INI Indactic 33 RTU’s 2) General protocol settings 1) Line specific parameters, e. g. , comport
Logging tools n Data traffic can be logged from n Local interface in Windows n Remote from a Telnet session via modem or network Logging per communication channel n © ABB Power Technologies - 36 n Logging of RSP traffic per PCU
PCU 400 Installation n The PCU 400 SW is installed from CD n n n Installation Wizard Manual configuration of protocols and line data Upgrade possible from CD or via network © ABB Power Technologies - 37 n Remote upgrade important in distributed systems
PCU 400 Development tool n. Standard software n. Microsoft Development Studio 6. 0 n. Language C and C++ n. Visual Source Safe n. PC based © ABB Power Technologies - 38 n. Portable for site assistance
PCU 400, Protocol layers Basic Functions ABB Toolkit 3 rd part interface RSP Application OPC client Linklayer © ABB Power Technologies - 39 RSP Linklayer 3 rd party OPC server Medialayer
PCU 400 Main Software Components Supervisor Watchdog Windows XP Control Agent DCU WIN 32 Remote config and logging Trap Manager © ABB Power Technologies - 40 Saving of Traps to HD NT-Driver OCC / TCP-IP Clock Server
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