Eaton EMR-3MP0 Installation, Operation And Maintenance Manual page 10

1 EMR‑3MP0 Motor Protection Relay
1.1 Comments on the Manual
• A general overview of the protection functions available with the EMR-3MP0 can be
found as a function diagram:
of some functions depends on the ordered device type. See
the EMR-3MP0"
• The EMR-3MP0 uses a special modular concept for its settings, measured values and
signals. Although this concept of modules and parameters is simple and straight-
forward it is strongly recommended, especially for beginners, to make oneself
familiar with it:
• PowerPort-E is the operating program that can be installed on a Windows PC. It can
connect to the EMR-3MP0, and it can be used to do configuration work and retrieve
data from the EMR-3MP0. A few introductory words are here:
however, for a detailed description you can consult the full PowerPort-E Manual as a
separate document.
• The hardware aspects (e. g. dimension diagrams and connection diagrams) can be
found here:
• Various Security settings might have to be done, because the EMR-3MP0 is delivered
with no access restrictions and a very simple standard password that does not offer
any safety at all. Unless you are sure that no special access restrictions are required
for your application, it is strictly recommended to check the "Security" chapter:
"Security"
• A few settings are related to the EMR-3MP0 itself:
• The various communication protocols that the EMR-3MP0 makes available for
communicating with the substation are described in
• The multitude of protection functions is described in sub-chapters within the
"Protection Functions" chapter:
one "master protection" module that governs all protection functions:
"Protection (Prot)
activate a protection module, it is also essential to know about the blocking of a
module:
• Various kinds of events (disturbances, detected faults, etc.) are recorded by the
EMR-3MP0, so that you need to know how to access these records:
• The EMR-3MP0 offers programmable logic equations for programming inputs,
outputs, blocking of protective functions, and custom logic functions in the relay:
╚═▷ "Programmable Logic"
• Commissioning aspects for the EMR-3MP0:
protection-specific commissioning descriptions are sub-chapters within the
respective chapters for the protection functions.
• Technical data, tolerances, and applicable standards:
EMR-3MP0"
10
╚═▷ "1 Functional
for the available variants.
╚═▷ "Modules, Settings, Signals and Values"
╚═▷ "Hardware"
Module". And furthermore, it is not only important to know how to
╚═▷ "Blockings"
Overview". Note that the availability
╚═▷ "Device Parameters"
╚═▷ "Communication
╚═▷ "Protective Elements". Keep in mind that there is
╚═▷ "Commissioning". But note that
www.eaton.com
╚═▷ "Catalog Codes for
╚═▷ "PowerPort-E";
Protocols".
╚═▷
╚═▷ "Recorders"
╚═▷ "Technical Data
╚═▷
EMR-3MP0