Multicmdrcv And Multicmdsnd - ABB REG670 Applications Manual

Section 20
Station communication
20.4.2
20.4.2.1
20.4.2.2
20.4.2.3
20.5
20.5.1
700

MULTICMDRCV and MULTICMDSND

Identification
Function description
Multiple command and receive
Multiple command and send
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.
Setting guidelines
Settings
The parameters for the multiple command function are set via PCM600.
The Mode setting sets the outputs to either a Steady or Pulsed mode.
SPA communication protocol
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 336), and when using the rear optical Ethernet
port, the only hardware required for a station monitoring system is:
• Optical fibres from the IED to the utility substation LAN
• PC connected to the utility office LAN
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
IEC 61850 IEC 60617
identification identification
MULTICMDRCV -
MULTICMDSND -
1MRK 502 071-UEN -
ANSI/IEEE C37.2
device number
-
-
Application manual