Security; D20Mx Applications - GE D20MX User Manual

Security

D20MX applications

16
The D20MX can be retrofitted into either a D20 3U single-node VME chassis or D20 3U non-
VME chassis. In a single-node VME chassis, this one processor module replaces the
previous D20 M, M++, ME, and MEII CPU cards.
Due to aging printed circuit board assembly and mechanical constraints, only certain
chassis from 2002 and onward can be used with a D20MX. This comprises the following
chassis:
• D20 VME chassis 500-0280 Release 08 or higher,
• D20 Non-VME chassis 500-0305 Release 18 or higher
A solid partition between the Main processor bay and accessory bay prevents access to
the harness from the fiber card to D20MX card (only applicable to the 526-3005LF fiber
card version).
The D20MX provides many new security improvements over its predecessors. To take
advantage of these improvements, refer to the WESMAINT II+ for the D20MX Configuration
Guide (B014-1NCG) for details on configuration of these security features of the D20MX.
Table 2 lists the automation applications used on the D20MX. Notice that the application
versions are different in the SAN0001 and SAN0002 columns (for example, see application
ID B021N).
Table 2: D20MX applications
Application Application Name
ID
A026-1 Communication
Watchdog
A027 SOE Logger DTA
A030 Accumulator Freeze
A033-5 TEJAS V DPA
A035 Analog Reference
A036N ProLogic Executor
A059 Modbus DCA
A068 Modbus DPA
A088-0 SM DTA
A113 PSR DCA
A118 Failover DTA
A123-0 NGC General DTA
A184-0 General Alarm DTA
B003 D.20 Peripheral Link
B008-1 System Point
Database
B009 Mailbox DTA
B012N IRIG-B
Description
Reports on the state of communications
between the RTU and a remote device.
SOE Logger DTA configuration.
Detects system status point changes
and system accumulator point freezes.
TEJAS V DPA configuration.
Analog reference check DTA.
ProLogic Executor DTA
Modbus Data Collection Application
Modbus DPA Configuration
Substation Maintenance DTA
configuration
Programmable Synchrocheck Relay (PSR)
DCA configuration
Failover data-translation application
(DTA) configuration.
NGC General DTA configuration.
Takes several alarms and groups them
together under one General Alarm.
D.20 peripheral interface.
Maintains the database of system points
in the RTU.
Mailbox system point conversion
application.
IRIG-B universal time coordination
GENERAL
CHAPTER 1: BEFORE YOU START
Version
SAN0001 SAN0002
321 321
832 832
300 300
211 211
211 211
421 421
911 911
311 311
203 203
301 301
103 103
111 111
120 120
751 751
310 310
400 310
201 201
D20MX HARDWARE USER'S MANUAL