GE D20 Operating instructions

GE
Energy
D20/D200
Installation and Operations Guide
994-0078
Version 2.00 Revision 7
General

D20/D200
Installation and Operations Guide GE Energy
994-0078-2.00-7 General
ii Full
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GE Energy D20/D200
Installation and Operations Guide
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Contents
Sections Use this D20/D200 Installation and Operations Guide for installing, operating and
maintaining your D20 or D200. The guide is divided into the following sections.
Topic See Page
Section 1: Installation and Commissioning.
Product Support and Safety 2
About this Guide 10
Getting Started: Required Steps 11
Familiarization 13
Connections and Configuration 42
Power-up and Test 89
Section 2: Operation and Maintenance.
D20/D200 Software Configuration 99
Operation 115
Servicing 118
Appendices
Appendix A: Product Combinations 122
Appendix B: 68K Monitor Commands 127

D20/D200
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Product Support and Safety
Getting help If you need help with any aspect of your GE Energy product, you have a few
options.
Search
technical
support
The GE Energy Web site provides fast access to technical information, such as
manuals, release notes and knowledge base topics.
Visit us on the Web at:
www.ge.com/energy
Contact
customer
service
The GE Energy Customer Service Center is open 24 hours a day, seven days a week
for you to talk directly to a GE representative.
In the U.S. and Canada, call toll-free: 1.800.361.3652
International customers, please call: + 1 403.214.4600
Or e-mail to [email protected]
Product returns Before you return a product, please contact the GE Energy Customer Service Center
to obtain a Return Merchandise Authorization number and complete instructions for
return shipments.
A Return Merchandise Authorization (RMA) number must accompany all equipment
being returned for repair, servicing, or for any other reason.
Note: Product returns will not be accepted without a Return Merchandise
Authorization number.
!
Trying to resolve problems using methods that are not recommended by GE Energy
may result in damage or injury to persons and property.

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Product Support and Safety, continued
Warranty GE Energy warrants each D20 and D200 product to be free of defects in material and
workmanship under normal use and service for a period of 18 months from the date
of shipment from the factory.
In the event of a failure covered by warranty, GE Energy will undertake to repair or
replace the unit without charge, providing that the warrantor has determined that it is
defective.
Warranty shall not apply to any unit which has been subject to:
• Misuse
• Negligence
• Accident
• Incorrect installation
• Use of this product in a manner not specified by GE Energy in this Guide.
• Alterations by anyone other than GE Energy, or an authorized representative.
GE Energy is not liable for special, indirect or consequential damages, or for loss of
profit or expenses sustained as a result of a product malfunction, incorrect
application or adjustment.
Note The above terms are subject to change at any time, or as stipulated in contractual
agreements.
Safety
Precautions Follow all safety precautions and instructions in this manual:
• Only qualified personnel should work on the D20/D200. Maintenance personnel
should be familiar with hazards associated with electrical equipment.
• All AC voltage and current terminals are protected from accidental contact by
mechanical safety shields. The D20/D200 is designed so that field wiring does
not have to be touched or disconnected when removing field-replaceable printed
circuit boards (PCBs).
• All components within the D20/D200 are susceptible to damage from
electrostatic discharge. Observe standard ESD precautions.

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Product Support and Safety, continued
!
Hazardous
Voltages
Hazardous Voltages can cause shock, burns or death.
• Due to the common bus architecture of D20 I/O peripherals, an energized
condition may exist due to induced voltage or unrelated voltage backfeed even
though specific parts of the circuit have been de-energized and presumed to be
safe. Qualified personnel shall confirm the circuit is de-energized before
commissioning or servicing the equipment
• Disconnect and lockout all power sources before servicing and removing
components.
• Short all current transformer primaries before servicing.
• The D20/D200 is designed to allow some components to be hot-swapped: they
can be safely removed and re-installed without powering down the unit:
− Peripherals
− Connectors under plastic covers carry hazardous voltages. Removal of plastic
cover will expose hazardous voltages.
Warning
Symbols
!
Caution (refer to accompanying documentation)
Caution Risk of electric shock
Earth/Ground Terminal
Protective Ground Terminal
Power Supply Off (Stand-by Mode)
Power Supply On
Direct Current
Alternating Current

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Product Support and Safety, continued
Operating
Environment • The D20/D200’s enclosure is intended for indoor use primarily to provide
protection against accidental contact with the enclosed modules and voltages. Do
not place the product in environments where unusual conditions exist
(windblown dust and dirt, liquids, etc.) without a secondary protective enclosure.
• For proper fire protection, the D20/D200 must be installed in an enclosure that
includes a metal floor with no openings.
• Never operate the D20/D200 in the field with any blanking panels removed.
Operation with the front panel open may alter product performance
specifications, and allow component damage from debris entering the unit.
!
Protection
during
Maintenance
Ensure that the D20/D200 is protected from falling debris during maintenance.
Small metallic particles (such as wire clippings) can fall through the ventilation holes
on the top of the unit, possibly damaging or interfering with the safe and reliable
operation of the D20/D200.
If you cover the unit for maintenance, remove cover before operating to provide
adequate cooling airflow.
Operation in
Residential
Areas
The D20/D200 generates radio frequency energy. If it is not operated and used in
accordance with the instructions provided in this guide, it may cause harmful
interference to radio communications in a residential area. Users are required to
correct interference at their own expense.
!
Rack Spacing
for free airflow
When mounting multiple D20/D200s in a rack (or if mounting a D20/D200 in a rack
with other equipment) verify that there is at least one rack unit (RU) space above and
below the D20/D200 to allow for cooling airflow (1 RU = 1.75 inches).
!
WESMAINT
Cable
Use only a standard PROMAINT cable (GE Energy part number 977-0048) when
you are connecting to the D20ME or ME II’s front-panel WESMAINT connector.
Use of any other cable may cause serious damage.

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Product Support and Safety, continued
Do’s and
Don’ts Follow these practices at all times:
1. Surge and noise suppression components used on the D20 and D200 are
designed to conduct during transients to prevent nuisance operation or damage to
internal components. To ensure shunting of transients from line to ground, the
D20’s and D200’s earth ground stud must be connected to a low impedance
ground using braided cable or heavy solid copper conductor (12 AWG
recommended). When making ground connections, ensure that all surfaces that
are used for grounding are free of dirt, residue and corrosion. A coating such as
glyptol can be used to protect these connections from oxidation and dirt deposits.
2. Ensure that cable shields are grounded at either the D20 or D200 auxiliary
ground stud or at the field equipment. Do not ground the shields at more than
one point because a potential difference may exist between grounds causing
ground loops and undesirable noise sources.
3. Ensure that all nuts and screws are properly tightened.
4. Always replace fuses with the same type and rating used by GE Energy. For fuse
types and ratings, see “Servicing”, page 118.
5. When connecting to communications equipment such as modems or radios,
always use appropriate surge protectors to protect the communication ports.
6. To prevent interference with communications, route all communication cables
away from power-carrying cables.
7. Always fuse-protect field sources.
8. Always configure the jumpers in your D20 or D200 prior to connecting field I/O.
9. Follow all instructions in this guide as they are presented.
10. Do not operate the D20 or D200 if it has been dropped or damaged. Return it to
GE Energy for inspections and repair.
11. The D20 and D200 power supplies use switching technology. For proper
operation, the input voltage must be within specified limits prior to turning on
the D20’s or D200’s power switch.
12. Do not apply voltages outside the range of the product specifications. Voltages
outside the specified range may lead to premature product failure.
13. Do not modify the D20 or D200 without prior written authorization form GE
Energy.
!
Protective
Earth/Ground
Make sure the D20 or D200 is grounded using the protective ground stud.
Connection must be provided with separate green/yellow wire connected between
the D20 or D200 and the protective earth system of the facility. Minimum 12 AWG
is recommended.

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CE Mark Compliance Information
Overview Individual products of the D20 and D200 automation product family are classified
according to EU Directive 2004/108/EC as subassemblies / finished appliances
exclusively intended for an industrial assembly operation for incorporation into other
apparatus. They are not apparatus in the sense of the EMC Directive.
To achieve CE mark compliance, the end user shall be responsible for ensuring the
final system/installation conforms to all requirements of the European Union
Electromagnetic Compatibility (EMC) and Low Voltage (LV) Directives. Products
installed in secondary EMC grade protection metallic cabinets and following proper
installation practices depicted in D20/D200 User Manual should meet CE mark
requirements.
For information regarding current regulatory compliance status of your order, please
contact your local sales representative or email us at [email protected].
Classification of
D20/D200
Products from
the EMC
Directive
Perspective
The D20 and D200 line of products are intelligent, industrial grade control devices
targeted for automation and control of electrical substations. These products are
designed as modular and scalable devices allowing the non-consumer end user to
build a system of virtually any size and complexity. The number of options and
configurations can be large; therefore, trained personnel must be involved in the
design and integration of the final system. Refer to the explanatory note below.
Due to the inherent complexity and almost limitless variations of final systems, it is
not possible for the manufacturer to guarantee compliance in the factory of
individual D20/D200 modules in a final system, with the exception of pre-assembled
RTU cabinets. Therefore, the end user shall be responsible for ensuring the final
system/installation complies with all requirements of the EMC and LV Directives.
Radiated
Emissions and
Radiated
Immunity
Considerations
The D20 and D200 products have been designed and hardened to operate in the
harsh industrial environment of electrical substations. When placed in service, the
final system must conform to the objectives of the EMC Directive. To meet RF
emissions and RF susceptibility according to CISPR 11 Class “A”, all D20 and D200
products must be installed in an EMC grade secondary metallic protective
enclosure/cabinet. Additional EMC countermeasures may have to be applied
depending on complexity and size of the system.

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CE Mark Compliance Information, continued
Electrical
Immunity to
Electrical
Transients
Considerations
The D20 and D200 products have been designed and hardened to operate in the
industrial and harsh environment of electrical substations.
Immunity to electrical transients was tested on representative samples according to
the following standards:
EMC Standards
EN61000-4-2 EN61000-4-5 EN61000-4-10 EN61000-4-16
EN61000-4-3 EN61000-4-6 EN61000-4-11 EN61000-4-17
EN61000-4-4 EN61000-4-8 EN61000-4-12 EN61000-4-29
Proper installation and wiring practices must be observed to achieve designed
protection levels for immunity to electrical transients defined by the individual
standards. Refer to the product installation guide.
Low Voltage
Directive
Considerations
To meet essential safety requirements of the LV Directive 2006/95/EC, selected D20
and D200 products must be installed in a secondary cabinet if an operating voltage
on any of the terminals is equal to or higher than 50 VAC or 75 VDC. Proper wiring
practices and applicable local safety standards defining protection against electrical
shock must be observed at all times.
Term Description
CE mark A mark affixed to a finished product signifying its compliance with relevant European Union (EU)
directives.
Direct function Defined as any function of a component or a finished product that fulfils the intended use specified by
the manufacturer in the instructions for use for an end user. This function can be available without
further adjustment or connections, other than simple ones that can be performed by any person not
fully aware of the EMC implications.
DoC (Declaration of
Conformity) The Declaration of Conformity states which CE mark directive(s) has been met and includes a signature of a company official indicating the company's responsibility for its CE mark compliance
claim.
EMC Directive Electromagnetic Compatibility Directive (2004/108/EC)
Finished appliance A finished appliance is any device or unit that delivers a function and has its own enclosure. A finished
appliance is considered as apparatus in the sense of the EMC Directive, if it is intended for the end-user
and thus has to fulfill all the applicable provisions of the Directive. When the finished appliance is
intended exclusively for an industrial assembly operation for incorporation into other apparatus, it is
not apparatus in the sense of the EMC Directive and consequently the EMC Directive does not apply.
Fixed installation A combination of several equipment, systems, finished products and/or components assembled and/or
erected by an assembler/installer at a given place to operate together in an expected environment to
perform a specific task, but not intended to be placed on the market as a single functional or
commercial unit (e.g., entire substation).
LV Directive Low Voltage Directive (2006/95/EC)
System or installation A combination of several equipment, finished products, and/or components combined, designed and/or
put together by the same person (system manufacturer) intended to be placed on the market for
distribution as a single functional unit for an end user and intended to be installed and operated
together to perform a specific task.

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CE Mark Compliance Information, continued
Explanatory
Note Consumer products (those sold to the public through retail) are designed to be
installed by “untrained” personnel in the standard functional environment (e.g. PC
enclosure), using only basic tools and a provided user’s manual. Additional
adjustments to achieve EMC or LVD compliance are not required. Such products
must bear the CE mark logo.
GE products are industrial grade products and are not available for sale through
retail. These products require trained personnel for installation and may require
additional adjustments, configuration or placement in a protective environment to
meet requirements of EMC or LV Directives. Such products typically are not
required to bear the CE mark logo.
Example
A clear distinction exists between a digital input card for a PC and the D20 digital
input module. A PC digital input card is a consumer product, sold over the counter.
An untrained person can install this card without specialized knowledge of EMC
using only the supplied user ‘s manual. This PC digital input card should meet the
intent of EMC & LV Directives when installed in a standard PC enclosure, for which
it was designed and tested. Whereas, the D20 digital input module can be installed in
numerous configurations and environments but by trained personnel.

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About this Guide
The D20 and
D200 The D20 and D200 remote terminal units belong to the same product family.
Using this
Guide Use this guide for installing, operating and maintaining your D20 or D200. The
guide applies to both products. Separate sections are provided where there are
significant differences between the two.
Many optional add-ons are available for customizing the D20 or D200 for specific
operational requirements. This guide is restricted to a standard D20/D200 assembly
with peripherals.

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Getting Started: Required Steps
Installation
Steps Follow these steps to install and set up your D20 or D200 system.
Step Action
1 Unpack the system components.
2 Using the Familiarization section of this guide, inspect the D20/D200 for
damage.
Note: Report any damage immediately to GE Energy. See “Product
Support and Safety” for contact details.
3 Install the D20/D200.
4 Carry out all field wiring connections and jumper settings as set out in
“Connections and Configuration”:
• Power
• Serial and Ethernet cabling
• Field input and output connections
5 Power-up the D20/D200 and check for normal operation. See “Power-up
and Test”. Some testing requires that code and configuration files have
been downloaded to the D20/D200.
6 If the FLASH memory has been deleted or corrupted, then you need to
download the code and configuration files. See “D20/D200 Software
Configuration”.
7 If you downloaded code and configuration files, then go back to step 5
and verify that the D20/D200 is now operating correctly.

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Getting Started: Required Steps, continued
Installation
Tools,
Equipment and
Accessories
Before you begin to install your D20/D200, gather the required tools, equipment and
accessories:
• Flathead screwdriver with 0.6 x 3.5 mm blade (for terminal block wiring)
• #2 Phillips screwdriver (for rack mounting the unit)
• Wire cutters (for field wiring)
• Wire strippers (for field wiring)
• Wire crimping tool (for field wiring)
• Tie-wraps (for organizing wiring and cables)
• Multimeter (for testing voltages and I/O points)
• Needle nose pliers (for setting jumpers, for example)
• PROM puller (only required if you are going to be upgrading or installing
PROMs in the field)
Depending on how you are going to be labeling your cables and wires, you may
need:
• Heat shrink label printer
• Heat gun (for shrinking)

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Familiarization
Introduction Use this section to become familiar with the various components that make up a D20
or D200 system.
What are the
D20 and D200? The D20 is a standalone remote terminal unit (RTU). It consists of one or more main
processor boards, peripheral I/O modules, termination panels, power supply, and
communication equipment.
These components, combined with software applications, form the D20 RTU
System.
The D20 acts as a data concentrator and central processor. Field data gathered
through the peripheral modules and external Intelligent Electronic Devices (IEDs)
are stored in the system database and can be accessed by the application programs
loaded into the D20.
The D20 design has horizontally mounted processor boards, with multiple boards in
some versions.
The D200 shares the same overall design concept as the D20 but it has vertically
mounted processor boards. The D200 can use multiple D20ME/ME II processor
boards, up to a maximum of eight nodes.
The D20 and D200 are available in a Kit form, for self-assembly, and as factory-
assembled RTUs.
Separate
Peripherals Peripheral I/O boards operate independently of the main chassis and main
processors. This means that:
• You can use a D20 or a D200 without direct connection to peripheral boards so
that it acts as a Master Data Concentrator to other RTUs.
• You can hot-swap the peripherals without powering down the main processor.
Assembling a
D20 Many add-on options are available for the D20 & D200 systems, to provide different
operational performance and functions. Typically, the D20 and D200 systems will
consist of a Main Chassis with required Peripheral I/O boards.

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Familiarization, continued
D20 Chassis The D20 chassis is available in two versions:
• Standard single slot with one horizontal Eurocard slot for mounting the
D20ME/ME II board for the non-VME compatible version.
• Full VME equipped with five horizontal expansion slots for VME compatible
printed circuit boards.
Table The D20 has a 3U horizontal slot chassis for 19” rack mounting. There are two types
of chassis:
Chassis Type Part # Description
D20 non-VME
(1 slot horizontal)
500-0305 Single Slot MX Chassis with backplane, external
power connections, and 7 serial I/O ports
D20 VME
(5 slot horizontal)
500-0280 MX Chassis with 5 card VME backplane
Chassis
Compatibility See “Appendix A: Product Combinations”, for the possible matching of main
processor board, Ethernet and memory expansion card combinations with Chassis
types.
D20 Kit
Components D20 Main Chassis kit contains:
• Chassis
• Main processor board
• Power supply
• WESMAINT maintenance port cable
• Software loaded into the main processor, See “D20ME/ME II Factory Fitted
Software” on page 25.
• Termination panel: included on the 500-0305 single-slot, not included on the
500-0280 MX with VME backplane.
Modems are options for the Main Chassis kit.

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Familiarization, continued
Other
Components To complete a basic D20 implementation, several other components are required:
• Peripheral I/O modules
• D.20 Link for communication between the main board and the peripherals
• Interposing Relay Panels, the need for which depends upon the load
characteristics of the device that is controlled by the D20K or D20C control
peripherals. If this rating exceeds the contact rating of the D20K or D20C control
peripheral boards, then an Interposing Relay Panel is required. See “Interposing
Relays” page 34.
• When using bit-based synchronous protocols a Universal Protocol Converter
(UPC) board is required to convert from byte to bit and back. The D20/D200
communicates asynchronously over its serial ports.
Note: The jumper settings on the UPC are protocol-specific. See “Universal
Protocol Converter” page 34.
Other System
Configurations • If you are building a redundant system, you will need additional cables to link
the active and standby units. See “D20/D200 Redundancy”, page 39.

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Familiarization, continued
D20 Front
Panel: non-
VME Single
Slot
The D20 non-VME single-slot chassis, illustrated below, consists of the following:
• D20ME/ME II Main Board with WESMAINT II+ connector, LEDs for
operational status and patents listing
• Modem slots
• Power supply with switch and fuses
D20 Front
Panel: VME
Multi Slot
The D20 VME-compatible chassis can have additional main boards and a D20EME
board.
Note: A Media Interface Card is only required if the D20EME provides Ethernet
capability.
Modem Slot Power Supply
WESMAINT II+
Connector
LED Indicators
D20ME/ME II
Main Board
Ethernet/Memory
Expansion Card, D20EME
Media Interface
Card for Ethernet

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Familiarization, continued
D20 Rear
Panel:
non-VME
The Single Slot non-VME chassis has the WESTERM D20M+ SS Termination
Panel attached directly to the chassis:
D20 Rear
Panel: VME The Termination panel for the VME version for the D20ME/ME II is the
WESTERM D20M+. A D20M+ is required for each D20ME/ME II board.
Termination panels are mounted separately to the D20 chassis. The VME chassis kit
is supplied with a VME bus backplane, called the WESTERM D20VME.
The VME bus backplane connects to the Termination panels using ribbon cables:
• Single D20ME/ME II to the D20M+ Termination panel with a ribbon cable from
Slot 1 on the bus backplane
• Multiple D20ME/ME II boards to D20M+ Termination panels from multiple
slots on the bus backplane
The WESTERM D20VME bus backplane for single D20ME/ME II board:
Power Supply
Connector Block
Ribbon cable from slot 1 to
WESTERM D20M+
Power Supply
Connector Block
WESTERM
D20M+ SS Panel

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Familiarization, continued
WESTERM
D20M+
Termination
Panel:
Method 1
The WESTERM D20M+ can be mounted in two ways:
1. With the standard chassis it is mounted separately into the 19” standard rack on a
2U mounting plate:
WESTERM
D20M+
Termination
Panel:
Method 2
2. With the MX chassis it is mounted behind the WESTERM D20VME bus
backplane. This leaves more room on the rack for multi-node
installations:
Side of D20 MX
Chassis
Ribbon Cable
FRONT
REAR
WESTERM
D20M+
WESTERM D20VME
bus backplane
Ribbon cable connector
from the WESTERM
D20VME bus back
p
lane
Power Termination Block
Ribbon Cable connecting to
additional rack-mounted
WESTERM D20M+
D.20 Link Ports
D.20 Link Ports