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Provides information on safe handling, commissioning, and testing of the equipment.
Describes safety precautions for installation and handling of the equipment.
Defines standard indicators and definitions for warnings and dangers.
Guidelines on environment, ratings, PCB handling, external circuits, and cables.
Details standard, rated voltage, operating range, and frequency.
Specifies Ethernet and serial port transmission rates and baud rates.
Lists CPU, memory, storage, OS, interfaces, and power supply details.
Specifies maximum numbers for various signal types.
Lists operating temperature, humidity, pressure, and various immunity standards.
Details functions like relay info acquisition, measurement, auxiliary IED, and communication.
Summarizes key features like high-performance architecture and communication protocols.
Describes the modular software design on an embedded Linux platform.
Details functions like Real Time Database, History Database, Server/Client Protocol.
Covers binary I/O, time sync, signal synthesis, redundancy, and advanced functions.
Explains the automatic supervision function for system health during startup and operation.
Describes how hardware/operation status is self-supervised and alarms are issued.
Details the status and meaning of various LEDs on the device's front panel.
Allows display of IO status, measurements, settings, and parameters via network.
Stores SOE records and device logs in an integrated history database.
Records IO events, supervision events, and disturbance records.
Contains manipulation logs for commands, settings, and program downloads.
Describes the 2U half-level chassis, processor, and peripherals.
Shows front/back panels and COM serial port pin assignments.
Explains the use of a Virtual LCD tool for device interaction.
Details the DC/DC or AC/DC converter, its voltage range, and terminals.
Provides an overview of the device's various interfaces.
Describes the digital output ports DO1 and DO2.
Explains correct serial port wiring for MDM modules.
Emphasizes the importance of correct setting configuration for normal operation.
Details IP, Mask, and Route settings for network communication.
Covers supervisor ID and Co-Dev ID settings for network identification.
Defines the authority password for critical device manipulations.
Introduces the PRS-COMM tool for configuration and debugging of PRS devices.
Lists PRS-COMM functions: IED config, offline config, visual config, online debug.
Specifies applications for PRS-COMM in power and other systems.
Details storage of supervision events, IO events, device logs, and control/regulation logs.
Outlines remote communication interfaces and supported protocols.
Details information about RS-485 and Ethernet ports.
Describes RS-485 ports, standardization, and bus termination.
Explains EIA RS-485 standard requirements for connections and topologies.
Discusses biasing signal wires to prevent jabber and ensure communication integrity.
Details Ethernet interfaces, cables, and connection topologies.
Explains IEC60870-5-103 protocol implementation over RS-485 or Ethernet.
Covers DNP3.0 protocol support for Ethernet communication.
Describes IEC60870-5-103 over RS-485 as a master/slave interface.
Lists facilities like initialization, time sync, and event extraction for IEC60870-5-103.
Details RS-485 ports and transmission speeds for IEC60870-5-103.
Explains the reset command for initializing communications.
Describes time synchronization using IEC60870-5-103 or IRIG-B input.
Categorizes events using Type identification (TYP) and Function type (FUN).
How to read relay status and function numbers during the Gl cycle.
Reading settings and modification using ASDU 21 and ASDU 10.
Stores up to 32 disturbance records in uncompressed format.
Overview of the IEC 61850 standard for substation communication.
Supports IEC 61850 server over TCP/IP, detailing MMS protocol and client/server roles.
Discusses dual-MMS Ethernet for SAS stability and reliability.
Explains IEC61850 object-oriented approach: devices, logical nodes, data objects.
Covers GGIO, MMXU, and Protection logical nodes for data representation.
Details buffered/unbuffered reporting, trigger options, and option fields.
Presents ACSI Basic Conformance Statement for client-server roles.
Details conformance for models, services like reporting, logging.
Overview of the DNP3.0 protocol support and its implementation.
Details DNP3.0 function codes and supported object lists.
Critical safety precautions before, during, and after commissioning.
Lists minimum and optional equipment required for commissioning.
Guidance on becoming familiar with settings and menu structure before commissioning.
Covers checks for physical damage, functionality, and input quantities.
Tests performed before applying power to the relay.
Inspects panel, wiring, labels, modules, and earthing cable for damage.
Tests insulation resistance of various circuits using an insulation tester.
Checks external wiring against diagrams for correct phasing and connections.
Verifies auxiliary power supply is within the specified range before energizing.
Verifies hardware and software functionality after applying auxiliary supply.
Checks LCD, date/time, and LEDs for operational status.
Verifies accuracy of current measurement within acceptable tolerances.
Verifies accuracy of voltage measurement within acceptable tolerances.
Checks that all binary inputs on the relay are functioning correctly.
Objectives include checking wiring, measuring current/voltage, and polarity.
Ensures connections replaced, protection in service, records cleared.
Guidelines for shipping, storing, and installing the equipment with care.
Basic precautions for handling, module replacement, and electrostatic discharge.
Steps to prevent damage from electrostatic discharge when handling boards.
Verifies consignment completeness and inspects for transport damage.
Lists necessary mounting kits, tools, and materials for installation.
Guidelines for choosing installation location and avoiding inadmissible ambient conditions.
Details the relay's dimensions, chassis, and cut-out requirements for mounting.
Guidelines for electrical installation, wiring, and grounding.
Ensures low-impedance ground paths and effective connection of metal parts.
Recommendations for various cable types used for grounding, power, and communication.
Recommends periodic monitoring for critical relays to ensure correct operation.
Minimizes regular testing by focusing on unsupervised circuits.
Explains how failures are detected, indicated, and traced via HMI reports.
Guides on replacing failed modules and matching versions/ratings.
Emphasizes checking configurations after replacement and safe module handling.
Steps for switching off and disconnecting cables for the relay.
Procedure to switch off the relay using the external circuit breaker.
Guidance on disconnecting power supply and analog input module cables.
Steps for removing the relay from the system cubicle.
Advice on proper disposal of electronic waste according to regulations.
Lists modifications made to the manual across different versions.
General| Brand | CYG |
|---|---|
| Model | PRS-7910 |
| Category | Network Hardware |
| Language | English |
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