ABB Relion 670 series - Transmission of analog data from LDCM LDCMTransmit; Function block

Name Values (Range) Unit Step Default Description
remAinLatency 2 - 20 - 1 2 Analog latency of remote terminal
MaxTransmDelay 0 - 40 ms 1 20 Max allowed transmission delay
CompRange 0-10kA
0-25kA
0-50kA
0-150kA
- - 0-25kA Compression range
MaxtDiffLevel 200 - 2000 us 1 600 Maximum time diff for ECHO back-up
DeadbandtDiff 200 - 1000 us 1 300 Deadband for t Diff
InvertPolX21 Disabled
Enabled
- - Disabled Invert polarization for X21 communication
18.2 Transmission of analog data from LDCM
LDCMTransmit
18.2.1 Function block
LDCMTRN
^CT1L1
^CT1L2
^CT1L3
^CT1N
^CT2L1
^CT2L2
^CT2L3
^CT2N
IEC10000017-1-en.vsd
IEC10000017 V1 EN
Figure 504: LDCMTransmit function block
The function blocks are not represented in the Application
Configuration tool except for the LDCMTRN function block that is
visible in ACT. The signals appear only in the Signal Matrix tool when
a LDCM is included in the configuration with the function selector tool.
Section 18 1MRK505222-UUS C
Remote communication
1076
Technical reference manual