describes how to identify disturbances and how to view calculated and measured power grid data to
determine the cause of a fault.
The application manual contains application descriptions and setting guidelines sorted per function. The
manual can be used to find out when and for what purpose a typical protection function can be used. The
manual can also provide assistance for calculating settings.
The technical manual contains operation principle descriptions, and lists function blocks, logic diagrams,
input and output signals, setting parameters and technical data, sorted per function. The manual can be
used as a technical reference during the engineering phase, installation and commissioning phase, and
during normal service.
The communication protocol manual describes the communication protocols supported by the IED. The
manual concentrates on the vendor-specific implementations.
The point list manual describes the outlook and properties of the data points specific to the IED. The
manual should be used in conjunction with the corresponding communication protocol manual.
The cyber security deployment guideline describes the process for handling cyber security when
communicating with the IED. Certification, Authorization with role based access control, and product
engineering for cyber security related events are described and sorted by function. The guideline can be
used as a technical reference during the engineering phase, installation and commissioning phase, and
during normal service.
1.3.2 Document revision history
GUID-34B323E4-1319-4D42-80CE-29B0F2D36E2C v5
Document
revision
Date Product version History
— 2017–05 2.2.0 First release for product version 2.2
A 2017–10 2.2.1 Ethernet ports with RJ45 connector added. enhancements/
updates made to ZMFPDIS and ZMFCPDIS.
B 2017–03 2.2.1 Document enhancements and corrections
C 2018–06 2.2.2 LDCM galvanic X.21 added. Function PTRSTHR added.
Ordering section updated.
D 2018–11 2.2.3 Functions PSTPDIF, CHMMHAI, VHMMHAI, DELVSPVC,
DELSPVC and DELISPVC added. Updates/enhancements
made to ZMFPDIS, ZMFCPDIS, CCRBRF, REALCOMP,
PTRSTHR and FNKEYMDx. Ordering section updated.
E 2019-05 2.2.3 PTP enhancements and corrections
F Document not released
Table continues on next page
1MRK 504 165-UUS Rev. J Section 1
Introduction
Transformer protection RET670 17
Commissioning manual
© 2017 - 2021 Hitachi Power Grids. All rights reserved
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