The D20MX and its Predecessors – Features
Contents
1. Telnet and TFTP Telnet and TFTP are unavailable SGConfig supports the Wesmaint terminal session using SSH SGConfig supports LAN Configuration synchronization to the D20MX using SFTP Cleartext password no longer provisioned remotely in SGConfig New users are created with default password of changeme Passwords must be changed from the D20MX command line Passwords stored are one way encrypted SHA 256 Compatible with automated tools such as Cyber Ark to allow password changes via an SSH session D20MxX sends logs to one or two syslog servers where logs can be archived and analyzed in real time Log format follows Syslog standard for maximum interoperability with third party tools Supports PEAP EAP TTLS and CHAP authentication methods No need to create individual users in SGConfig only a set of roles User roles are assigned to users using the RADIUS server If RADIUS server is down then authentication falls back to local password file While communications between the D20MX and RADIUS server is up the D20MxX does not check user credentials against the local password file Default configuration contains a role based access control model defined in the new B014 RADIUS Roles Table Roles Administrator 2 Engineer 1 Operator 3 Observer 0 D20MX Currently Supported Applications D20ME II DZOME Unavailable Uses Insecure Telnet and TFTP Unavailable Passwords are not complex and not encrypted Unavailable U2. Time Protocol SNTP client application provides reasonably accurate and reliable time synchronization B148 0 104 Time Zone and DST The Time Zone and DST Daylight Saving Time Settings DTA provides a time zone and DST information to other applications Product Support If you need help with any aspect of your GE Digital Energy product you have a few options Search Technical Support The GE Digital Energy Web site provides fast access to technical information such as manuals release notes and knowledge base topics Visit us on the Web at http www gedigitalenergy com Contact Customer Service The GE Digital Energy Customer Service Center is open 24 hours a day seven days a week for you to talk directly to a GE representative Inthe U S and Canada call toll free 1 800 547 8629 International customers please call 1905 927 7070 Or e mail to multilin tech ge com Copyright Notice 2014 General Electric Company All rights reserved The information contained in this online publication is the exclusive property of General Electric Company except as otherwise indicated You may view copy and print documents and graphics incorporated in this online publication the Documents subject to the following 1 the Documents may be used solely for personal informational non commercial purposes 2 the Documents may not be modified or altered in any way and 3 General Electric Company wit
3. and customer support section of this document for support contact information imagination at work GE Information The D20Mx and its Predecessors Technical Note GE Digital Energy Hardware Features Differences between D20MX and D20ME II D2OME Parameter Processor type D20MX MPC8360 PQII Pro D20ME II D20ME MC68EC030 CPU frequency 667Mhz 4OMHz Memory size NVRAM size 1GB 16 MB 1 5 MB 512 KB Requires an EME for 8MB and a memory expansion card for 16MB Backup power Firmware flash Super capacitor 256 MB but 128MB is currently utilized Lithium Battery 2 MB RTC Clock Hardware controlled Yes 14 day stand by with Super capacitor No Power down time saved in NVRAM Ethernet 2 Ports on board 100BaseFx Full duplex Or 10 100 1000BaseTX Or 2 Port ST LC MIC 100BaseFX Full duplex D20 EME required NIC 10BaseFL Half duplex D 20 link ports 2 ports 2 ports Serial communication ports IRIG B support 7 ports Yes 7 ports Yes Wesmaint Maintenance Access Front port Null Modem Rear port Wesmaint cable Front port Wesmaint cable Rear Wesmaint cable Multi node More serial port Equivalent functionality planned for future Yes 2U 1U Software Features Differences between D20MX and D20ME II D20ME LAN Redundancy amp Standby IP Redundancy D20MX Redundant Standby IP D20MxX suppor
4. 1 104 DCA BO85 0 130 IEC 60870 5 101 IEC 60870 5 FT1 2 balanced data link Balanced Mode Data Link BO86 0 131 IEC 60870 5 104 IEC 60870 5 104 data link Data Link D20MxX v1 3 A017N 131 DNP1 Data Link Distributed Network Protocol DNP V1 0 Data Link Application Required by the Quantum Meter Scanner DCA A018 120 Quantum Meter The Quantum Meter Scanner DCA obtains data Scanner DCA from one or more Quantum Meters via the DNP interface A023N 423 CDC Type I DPA The CDC Type DPA emulates a CDC Type RTU A041 1 116 Proportional The Proportional Integral and Derivative PID DTA Integral Derivative uses the generally accepted industry standard for PID Controller control of closed loop processes A131 0 131 MODBUS TCP IP Provides an interface to Sub Remote Units SRUs DCA using the MODBUS protocol over the TCP IP communication layer A135 0 110 MODBUS TCP IP Provides communications with one or more master DPA station using the MODBUS protocol over TCP IP communication layer A195 0 110 Redundant I O DTA Provides I O point redundancy GE Information TN0049 1 30 1 The D20Mx and its Predecessors Technical Note GE Digital Energy D20MX Base D20 Classic Application Name Description Application IDs Application Versiont BO82 0N 311 LogicLinx Executor The LogicLinx executor is responsible for executing PLC programs written using the LogicLinx PLC IEC 1131 3 compliant editor BO99 0 113 SNTP Client The Simple Network
5. 101 D20AC WESMAINT_ Provides D20AC WESMAINT II displays II Display Screens BO52 0N 351 DNP Internet Data DNP V3 00 Data Link over Internet Link BO71 0 200 WESMAINT File Uploads files via the WESMAINT port as S records Upload or using ZMODEM B100 0 141 Internet Protocol Internet Protocol Stack Stack 4 TNO049 1 30 1 GE Information GE Digital Energy The D20MX and its Predecessors Technical Note D20MX Base D20 Classic Application Name Description Application IDs Application Versiont B152 0N n a IP Redundancy Provides health and active pseudo DI points for LAN Monitor DCA Ports D20MxX v1 1 A083 0 342 Calculator DTA Convenient and flexible soft logic utility that can perform applications such as substation level interlocking feeder interlocking and converting digital inputs to control outputs for driving a map board D20MxX v1 2 AOOON 805 PG amp E DPA Communicates to Master Stations via PG amp E protocol A078N 610 SEL DCA Communicates to IEDs via SEL protocol A101 0N 906 IEC 60870 5 Communicates to Master Stations via IEC 101 104 101 104 DPA protocol A185 0N 110 LG 8979 DPA Communicates to Master Stations via LG 8979 protocol A199 0N 106 HR6000 XA 21 DPA Communicates to Master Stations via Harris protocol B058 0N 231 IEC 870 5 FT1 2 FT 1 2 primary data link configuration Primary Data Link BO60 0 210 IEC 60870 5 Communicates to IEDs via IEC 101 104 protocol 10
6. GE TN0049 V1 30 R1 Digital Energy Substation Controller D20MX Technical Note The D20MxX and its Predecessors Features and Functionality sprees 3 z ARwTS o ant Si r r 46 Lhe F m ii ibi cape ETE Overview The D20MX Substation Controller is a specialized computing platform designed to execute communications and energy management applications for monitoring and control of electrical substations The D20Mx is capable of consolidating data from multiple slave devices connected via communication channels DCA Data Collection Applications and D20 Input Output Modules in a single database The D20MX can execute local logic aggregate data process data through one of multiple applications DTA Data Translation Applications and report data upstream to master stations through different server protocols DPA Data Processing Applications The D20MX serves as a single replacement for D2O0ME D20MEII D20EME D20M D20M and D20 It is backward compatible with the existing D20 accessories such as horizontal VME and non VME chassis remote I O peripherals and modems This document lists the high level differences between the key features of the D20MX and the key features of its predecessors D20MEII D20ME For more detail refer to other available D2OMX documents such as the D20MX Hardware User manual 994 0140 and the BO14 1NCG WESMAINT II plus configuration guide For further assistance consult the technical
7. hholds permission for making the Documents or any portion thereof accessible via the internet Except as expressly provided herein you may not use copy print display reproduce publish license post transmit or distribute the Documents in whole or in part without the prior written permission of General Electric Company If applicable any use modification reproduction release performance display or disclosure of the Software Product and Associated Material by the U S Government shall be governed solely by the terms of the License Agreement and shall be prohibited except to the extent expressly permitted by the terms of the License Agreement The information contained in this online publication is subject to change without notice The software described in this online publication is supplied under license and may be used or copied only in accordance with the terms of such license 6 TNOO49 1 30 1 GE Information GE Digital Energy The D20MxX and its Predecessors Technical Note Trademark Notice GE and the GE monogram are trademarks and service marks of General Electric Company Trademarks of General Electric Company Other company or product names mentioned in this document may be trademarks or registered trademarks of their respective companies Modification Record Version Revision Date Author Change Description 1 00 0 June 13 2013 KO Created 1 June 14 2013 RR Added data link applications to Currently Sup
8. navailable Unavailable Note An Application ID containing an N e g AOOIN signifies a unique application definition for the D20MX t The D20Mx version of the application is based on this D20 classic application version However the D20Mx version is not identical to the D20 classic version due to minor changes to improve the robustness and security of the original application D20MX Base D20 Classic Application Name Description Application IDs Application Versiont D20MX v1 0 A026 1 321 Communication Reports on the state of communications between Watchdog DTA the RTU and a remote device A027N 832 SOE Logger DTA Sequence of Events Logger DTA A030 300 Accumulator Detects system status point changes and system Freeze DTA accumulator point freezes A033 5N 211 TEJAS V DPA Valmet TEJAS V DPA GE Information TN0049 1 30 1 The D20Mx and its Predecessors Technical Note GE Digital Energy D20MX Application IDs Base D20 Classic Application Versiont Application Name Description A035 211 Analog Reference DTA Monitors analog input points and provides the system database with pseudo analog values that represent either correctly functioning analog input hardware good reference value or failed analog input hardware bad reference value A036N 421 ProLogic Executor Provides user prog
9. ported Applications table 1 30 0 December 24 2013 GL Updated for version v1 30 1 January 7 2014 GL Added D20 Classic Application version numbers GE Information TNOO49 1 30 1 7
10. rammable soft logic automation DTA functionality A059N 911 Modbus DCA Modbus RTU amp ASCII modes DCA AO68N 311 Modbus DPA Modbus RTU amp ASCII modes DPA A088 0 203 Substation Allows status and analog input values to be Maintenance DTA suppressed for maintenance purposes A113N 301 PSR DCA Programmable Synchrocheck Relay PSR DCA A118 103 Failover DTA Allows configurable combination of control requests to result in a failover or switchover of a redundant system A123 0 111 NGC General DTA Generates control lockout indications digital input suppression or unsupression indications and control active indications A184 0 120 General Alarm DTA Takes several alarms and groups them together under one General Alarm B003 751 D 20 Peripheral D 20 peripheral link DCA Link DCA B008 1 311 System Point Maintains the database of system points in the RTU Database B009 401 Mailbox DTA Mailbox system point conversion application B012N 201 IRIG B DCA IRIG B DCA B013 560 DNP V3 00 Data Distributed network protocol DNP V3 00 data link Link B014 1N 520 WESMAINT II RTU maintenance facility BO15 530 Bridgeman Bridge manager BO21N 991 DNP V3 00 DPA Distributed Network Protocol DNP V3 00 DPA B023 755 DNP V3 00 DCA Distributed Network Protocol DNP V3 00 DCA BO34N 203 Redundant Monitors CCU states and initiates failover Also Monitor receives command requests to perform database synchronization switchover and failover BO45 0
11. ts the redundant LAN scheme which is the LAN same mechanism as the classic UR LAN redundancy scheme Review the D20MX Hardware User Manual for details The D20MX assumes redundant LAN operation if only LAN A is configured or if both LANs are configured and LAN B is assigned to Port 1 in B152 1N IP Redundancy Monitor The D20MX supports both IEDs slave devices and Master devices that use redundant LAN The D20MX assumes dual LAN redundancy i e the same scheme used by the D20ME II and D20ME if both LAN A and B are configured and LAN B is assigned to Port 2 in B152 1N IP Redundancy Monitor D20MxX Standby CCU now has an IP address Uses the configured IP address 1 for CCU A and 2 for CCU B Can also be configured with hostname RADIUS authentication is supported on the Standby CCU D20ME II DZOME Not supported natively Requires a licensed application called LAN Redundancy Manager B119 which also provides advanced routing mechanisms The B119 application is compatible with IEDs that use Redundant LAN but not with masters that use Redundant LAN Not supported TNO049 1 30 1 GE Information GE Digital Energy The D20MX and its Predecessors Technical Note Security Features Electric Reliability Compliance Security Features SSH SFTP Locally Encrypted Passwords Remote Syslog RADIUS with PEAP EAP TTLS or CHAP Role Based Access Control D20MX Uses SSH SFTP Secure replacements for
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