Card Name of signal Description Displayed on
local HMI as
Reasons for activation
ADM ADM-Error A/D Module
Error status
ADM31 Activated if the module has a hardware error.
ADM ADM-Error A/D Module
Error status
ADM32 Activated if the module has a hardware error.
OEM OEM-Error Optical
Ethernet
Module Error
status
OEM3nn Activated if the module has a hardware error.
n = slot number
LDCM LDCM-Error Line
Differential
Communicati
on Module
Error status
LDCM3nn Activated if the module has a hardware error.
n = slot number
TRM TRM-Error Transformer
Module Error
status
TRM40
TRM TRM-Error Transformer
Module Error
status
TRM41
When settings are changed in the IED, the protection and control applications restart in order to
take effect of the changes. During restart, internal events get generated and Runtime App error
will be displayed. These events are only indications and will be for short duration during the
restart.
IED will not be operational during applications restart.
20.5.5.2 Supervision of analog inputs
M11401-136 v7
The analog signals to the A/D converter is internally distributed into two different converters, one
with low amplification and one with high amplification.
When the signal is within measurable limits on both channels, a direct comparison of the two A/D
converter channels can be performed. If the validation fails, the CPU will be informed and an alarm
will be given for A/D converter failure.
20.5.6 Technical data
IP10272-1 v2
M11963-1 v5
Table 951: Self supervision with internal event list
Data
Value
Recording manner Continuous, event controlled
List size 40 events, first in-first out
1MRK 502 066-UUS B Section 20
Security
1231
Technical manual