ABB Relion 670 Series Applications Manual page 445

1MRK 505 370-UUS Rev. K
Hardware and software modules
The hardware needed for applying LON communication depends on the application, but one very central
unit needed is the LON Star Coupler and optical fibers connecting the star coupler to the IEDs. To
interface the IEDs from the MicroSCADA with Classic Monitor, application library LIB520 is required.
The HV Control 670 software module is included in the LIB520 high-voltage process package, which is a
part of the Application Software Library in MicroSCADA applications.
The HV Control 670 software module is used for control functions in the IEDs. The module contains a
process picture, dialogues and a tool to generate a process database for the control application in
MicroSCADA.
When using MicroSCADA Monitor Pro instead of the Classic Monitor, SA LIB is used together with 670
series Object Type files.
Use the LON Network Tool (LNT) to set the LON communication. This is a software tool applied as one
node on the LON bus. To communicate via LON, the IEDs need to know
• The node addresses of the other connected IEDs.
• The network variable selectors to be used.
This is organized by LNT.
The node address is transferred to LNT via the local HMI by setting the parameter ServicePinMsg = Yes.
The node address is sent to LNT via the LON bus, or LNT can scan the network for new nodes.
The communication speed of the LON bus is set to the default of 1.25 Mbit/s. This can be changed by
LNT.
17.4.2 MULTICMDRCV and MULTICMDSND
17.4.2.1 Identification
Function description
Multiple command and receive
Multiple command and send
17.4.2.2 Application
The IED provides two function blocks enabling several IEDs to send and receive signals via the interbay
bus. The sending function block, MULTICMDSND, takes 16 binary inputs. LON enables these to be
transmitted to the equivalent receiving function block, MULTICMDRCV, which has 16 binary outputs.
Busbar protection REB670
Application manual
The HV Control 670 software module and 670 series Object Type files are used with
both 650 and 670 series IEDs.
IEC 61850
identification
MULTICMDRCV
MULTICMDSND
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IEC 60617 ANSI/IEEE C37.2
identification device number
- -
- -
Section 17
Station communication
M14804-35 v5
SEMOD119881-1 v3
GUID-1A6E066C-6399-4D37-8CA5-3074537E48B2 v3
M14790-3 v5
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