ABB REC670 2.1 IEC, Product Manual

Page: 31 / 116

14. Human machine interface
Local HMI
AMU0600442 v14
IEC13000239-2-en.vsd
IEC13000239 V2 EN-US
Figure 5. Local human-machine interface
The LHMI of the IED contains the following elements:
• Graphical display capable of showing a user defined single
line diagram and provide an interface for controlling
switchgear.
• Navigation buttons and five user defined command buttons
to shortcuts in the HMI tree or simple commands.
• 15 user defined three-color LEDs.
• Communication port for PCM600.
The LHMI is used for setting, monitoring and controlling.
15. Basic IED functions
Time synchronization
M11344-3 v9
The time synchronization function is used to select a common
source of absolute time for the synchronization of the IED
when it is a part of a control and a protection system. This
makes it possible to compare events and disturbance data
between all IEDs within a station automation system and in
between sub-stations. A common source shall be used for
IED and merging unit when IEC 61850-9-2LE process bus
communication is used.
16. Station communication
Communication protocols
M14815-3 v12
Each IED is provided with a communication interface,
enabling it to connect to one or many substation level
systems or equipment, either on the Substation Automation
(SA) bus or Substation Monitoring (SM) bus.
Available communication protocols are:
• IEC 61850-8-1 communication protocol
• IEC 61850-9-2LE communication protocol
• LON communication protocol
• SPA or IEC 60870-5-103 communication protocol
• DNP3.0 communication protocol
Several protocols can be combined in the same IED.
IEC 61850-8-1 communication protocol
M14787-3 v12
IEC 61850 Ed.1 or Ed.2 can be chosen by a setting in
PCM600. The IED is equipped with single or double optical
Ethernet rear ports (order dependent) for IEC 61850-8-1
station bus communication. The IEC 61850-8-1
communication is also possible from the electrical Ethernet
front port. IEC 61850-8-1 protocol allows intelligent electrical
devices (IEDs) from different vendors to exchange information
and simplifies system engineering. IED-to-IED communication
using GOOSE and client-server communication over MMS are
supported. Disturbance recording file (COMTRADE) uploading
can be done over MMS or FTP.
IEC 61850-9-2LE communication protocol
GUID-C3AA21B4-730F-4327-943A-3C77102A80A0 v2
Single optical Ethernet port communication standard IEC
61850-9-2LE for process bus is provided. IEC 61850-9-2LE
allows Non Conventional Instrument Transformers (NCIT) with
Merging Units (MU) or stand alone Meging Units to exchange
information with the IED and simplifies SA engineering.
LON communication protocol
SEMOD120140-5 v2
Existing stations with ABB station bus LON can be extended
with use of the optical LON interface. This allows full SA
functionality including peer-to-peer messaging and
cooperation between the IEDs.
SPA communication protocol
SEMOD120134-5 v1
A single glass or plastic port is provided for the ABB SPA
protocol. This allows extensions of simple substation
automation systems but the main use is for Substation
Monitoring Systems SMS.
IEC 60870-5-103 communication protocol
SEMOD120137-5 v3
A single glass or plastic port is provided for the IEC
60870-5-103 standard. This allows design of simple
substation automation systems including equipment from
different vendors. Disturbance files uploading is provided.
DNP3.0 communication protocol
SEMOD153688-5 v1
An electrical RS485 and an optical Ethernet port is available
for the DNP3.0 communication. DNP3.0 Level 2
1MRK 511 361-BEN B
Bay control REC670 2.1 IEC
Product version: 2.1
ABB 31