Alstom, Electronic Edition, 2010. — 210 pages.
Publication P14x/EN MD/Ee7.
Software Version 44. Hardware Suffix: J.
На английском языке.The MiCOM P141-P145 feeder protection relays are fully numerical in their design, implementing all protection and non protection functions in software. The relays employ a high degree of self checking and, in the unlikely event of a failure, will give an alarm. As a result of this, the commissioning tests do not need to be as extensive as with non-numeric electronic or electro mechanical relays.
This Relay Menu Database is split into several sections, these are as follows:
- Menu Database for Courier, User Interface and Modbus
- Menu Datatype Definition
- Event Data for Courier, User Interface and Modbus
- IEC60870-5-103 Interoperability Guide
- Internal Digital Signals
- DNP3.0 Device Profile Document
- Default Programmable Logic
Menu database.
This database defines the structure of the relay menu for the courier interface, the front panel user interface and the Modbus interface. This includes all of the relay settings and measurements. Datatypes for Modbus and indexed strings for Courier and the user interface are cross-referenced to the Menu Datatype Definition section (using a G Number).
For all settable cells the setting limits and default value are also defined within this database.
Menu datatype definition.
This table defines the datatypes used for MODBUS (the datatypes for the Courier and user interface are defined within the Menu Database itself using the standard Courier Datatypes).
This section also defines the indexed string setting options for all interfaces. The datatypes defined within this section are cross-referenced to from the menu database using a G number.
Event data.
This section specifies all the event information that can be produced by the relay. It details exactly how each event will be presented via the Courier, User and Modbus interfaces.
IEC60870-5-103 interoperability guide.
This table fully defines the operation of the IEC60870-5-103 (VDEW) interface for the relay it should be read in conjunction with the relevant section of the Communications chapter of this manual (P14x/EN CM).
Internal digital signals.
This table defines all of the relay internal digital signals (opto inputs, output contacts and protection inputs and outputs). A relay may have up to 1408 internal signals each referenced by a numeric index as shown in this table. This numeric index is used to select a signal for the commissioning monitor port. It is also used to explicitly define protection events produced by the relay (see the Event Data section).
DNP3.0 device profile document.
This table defines all of the objects, functions and/or qualifiers supported.
