ABB RELION 670 Series Technical Manual page 1166

Section 18
Station communication
Connection of signals as events
Signals coming from different protection and control functions and must be sent as events to the
station level over the SPA-bus (or LON-bus) are connected to the Event function block according to
figure 593.
ANSI07000065 V1 EN-US
Figure 593: Connection of protection signals for event handling
18.7.4.1 Communication ports
The serial communication module (SLM) is a mezzanine module placed on the numeric processing
module (NUM) and is used for LON, SPA, IEC60870-5-103, or DNP communication.
There are two types of IO connectors: 1) snap-in for plastic fiber cables and 2) ST/bayonet for
glass fiber cables. The SLM can be equipped with either type or a combination of both, which is
identified by a tag.
Connect the incoming optical fiber to the RX receiver input, and the outgoing optical fiber to the
TX transmitter output. Pay special attention to the instructions concerning handling and
connection of fiber cables.
For setting the transfer rate (baud rate) and slave number, please refer to the Application Manual
and Commissioning Manual respectively.
1160
Block
ILRANG
PSTO
VABRANG
VBCRANG
VCARANG
3I0RANG
3V0RANG
FALSE
EVENT
BLOCK
^INPUT1
^INPUT2
^INPUT3
^INPUT4
^INPUT5
^INPUT6
^INPUT7
^INPUT8
^INPUT9
^INPUT10
^INPUT11
^INPUT12
^INPUT13
^INPUT14
^INPUT15
^INPUT16
ANSI07000065-1-en.vsd
1MRK 502 066-UUS B
M11880-311 v4
M11880-315 v4
Technical manual