Completing The Test; Station Communication; Multiple Command And Transmit Multicmdrcv / Multicmdsnd; Remote Communication - ABB rec670 Commissioning Manual

Section 10
Testing functionality by secondary injection
10.13.2.2
10.14
10.14.1
10.15
10.15.1
188

Completing the test

Continue to test another function or end the test by changing the TestMode setting to
Off. Restore connections and settings to their original values, if they were changed for
testing purposes.

Station communication

Multiple command and transmit MULTICMDRCV /
MULTICMDSND
The multiple command and transmit function (MULTICMDRCV /
MULTICMDSND) is only applicable for horizontal communication.
Test of the multiple command function block and multiple transmit is recommended
to be performed in a system, that is, either in a complete delivery system as an
acceptance test (FAT/SAT) or as parts of that system, because the command function
blocks are connected in a delivery-specific way between bays and the station level and
transmit.
Command and transmit function blocks included in the operation of different built-in
functions must be tested at the same time as their corresponding functions.

Remote communication

Binary signal transfer BinSignReceive, BinSignTransm

Prepare the IED for verification of settings as outlined in section
to verify settings".
To perform a test of Binary signal transfer function (BinSignReceive/
BinSignTransm), the hardware (LDCM) and binary input and output signals to
transfer must be configured as required by the application.
There are two types of internal self supervision of BinSignReceive/BinSignTransm
• The I/O-circuit board is supervised as an I/O module. For example it generates
FAIL if the board is not inserted. I/O-modules not configured are not supervised.
• The communication is supervised and the signal COMFAIL is generated if a
communication error is detected.
Status for inputs and outputs as well as self-supervision status are available from the
local HMI under
1MRK 511 360-UEN A
"Preparing the IED
Bay control REC670 2.1 IEC
Commissioning manual