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6 F 2 S 0 8 5 7
Table 6.7.1 LCD Message and Failure Location
Message Failure location
VCT SPM IO1 or
IO8
IO2 IO3 HMI
AC
cable
LAN
cable/
network
PLC,
IEC61850
data
Checksum err
×
ROM data err
×
ROM-RAM err
×
SRAM err
×
CPU err
×
Invalid err
×
NMI err
×
BU-RAM err
×
EEPROM err
×
A/D err
×
Sampling err
×
CT1 err × (2) × (2) × (1)
CT2 err × (2) × (2) × (1)
CT3 err × (2) × (2) × (1)
DIO err × (2) × (1) × (1) × (1)
RSM err × (1) × (2)
LCD err
×
DC supply off
×
RTC err
×
PCI err
×
LAN err
×
GOOSE stop × (2) × (1)
Ping err × (2) ×(1)
PLC stop
×
MAP stop
×
No-working of
LCD
× (2) × (1)
The location marked with (1) has a higher probability than the location marked with (2).