IEC05000720 V1 EN
Figure 494: The download configuration window in LNT
Communication ports
The serial communication module (SLM) is used for SPA/IEC60870-5-103/DNP and
LON communication. This module is a mezzanine module, and can be placed on the
Main Processing Module (NUM). The serial communication module can have
connectors for two plastic fibre cables (snap-in) or two glass fibre cables (ST, bayonet)
or a combination of plastic and glass fibre. Three different types are available
depending on type of fibre. The incoming optical fibre is connected to the RX receiver
input, and the outgoing optical fibre to the TX transmitter output. When the fibre optic
cables are laid out, pay special attention to the instructions concerning the handling and
connection of the optical fibres. The module is identified with a number on the label on
the module.
Table 625: SPA addresses for commands from the operator workplace to the IED for apparatus control
Name
Function
block
SPA
address
Description
BL_CMD SCSWI01 1 I 5115 SPA parameters for block
command
BL_CMD SCSWI02 1 I 5139 SPA parameters for block
command
BL_CMD SCSWI02 1 I 5161 SPA parameters for block
command
BL_CMD SCSWI04 1 I 5186 SPA parameters for block
command
Table continues on next page
1MRK505222-UUS C Section 17
Station communication
1013
Technical reference manual
To Next Page
Loading...
