ABB Relion 670 Series Applications Manual page 566

Section 21
Station communication
21.4.2.1 Identification
Function description
Multiple command and receive
Multiple command and send
21.4.2.2 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.
21.4.2.3 Setting guidelines
Settings
The parameters for the multiple command function are set via PCM600.
Mode setting sets the outputs to either a Steady or Pulsed mode.
The
21.5 SPA communication protocol
21.5.1 Application
SPA communication protocol is an alternative to IEC 60870-5-103, and they use the same rear
communication port.
When communicating with a PC connected to the utility substation LAN via WAN and the utility
office LAN (see Figure 273), and when using the rear optical Ethernet port, the only hardware
required for a station monitoring system is:
• Optical fibers from the IED to the utility substation LAN
• PC connected to the utility office LAN
Remote
monitoring
IEC05000715 V4 EN-US
Figure 273: SPA communication structure for a remote monitoring system via a
560
IEC 61850
identification
MULTICMDRCV
MULTICMDSND
Utility LAN
substation LAN, WAN and utility LAN
© Copyright 2017 Hitachi Power Grids. All rights reserved
IEC 60617
identification
-
-
WAN
IED IED
1MRK 511 401-UEN Rev. K
GUID-1A6E066C-6399-4D37-8CA5-3074537E48B2 v3
ANSI/IEEE C37.2
device number
-
-
SEMOD119915-1 v1
SEMOD115767-5 v7
Substation LAN
IED
IEC05000715-4-en.vsd
Bay control REC670
Application manual
M14790-3 v5
M14789-4 v3
IP14614-1 v1
IP14785-1 v1