18.4.2.1 Identification
GUID-1A6E066C-6399-4D37-8CA5-3074537E48B2 v3
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Multiple command and receive MULTICMDRCV - -
Multiple command and send MULTICMDSND - -
18.4.2.2 Application
M14790-3 v5
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.
18.4.2.3 Setting guidelines
SEMOD119915-1 v1
Settings
M14789-4 v3
The parameters for the multiple command function are set via PCM600.
The Mode setting sets the outputs to either a Steady or Pulsed mode.
18.5 SPA communication protocol
IP14614-1 v1
18.5.1 Application
IP14785-1 v1
SEMOD115767-5 v7
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
161), 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
1MRK 505 393-UEN B Section 18
Station communication
Line differential protection RED650 2.2 IEC 381
Application manual
To Next Page
Loading...
Need help?
General
