Protection Interfaces - Log
Type
Name Values Description - HDLC Link
Layer Diagnostic Informa-
tion (in Direction of
Outside Interface)
HDLC TXHPFramesERR Number of corresponding
frames (16 bit counter)
Sending telegrams, high
priority, faulty
HDLC TXLPFramesERR Number of corresponding
frames (16 bit counter)
Sending telegrams, low
priority, faulty
HDLC Bridge Details Sub-nodes Sub-nodes Siemens-internal special
diagnostic for fault search
[scdiahdl-140912-01, 1, en_US]
Figure 3-70
Diagnostic Data of the Protection-Interface Log - COM Interface (Internal COM Link Interface
Between Module and Mainboard)
System Functions
3.5 Protection Communication
SIPROTEC 5, High-Voltage Bay Controller, Manual 125
C53000-G5040-C015-9, Edition 11.2017