Omron NS8-TV0-V2 Setup Manual page 99

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Indicators
Indicator Name Color
RUN Operating Green
ERC Communica- Red
tions error
ERH EEPROM error Red
INS Network par- Yellow
ticipation
SD Send Yellow
RD Receive Yellow
LNK Data link Yellow
3-8 Installing the Controller Link Interface Unit
status
Lit Normal operation.
Not lit A Board operating error (watchdog timer error) occurred.
Lit One of the following errors occurred.
• Communications error
• Same node address used twice (i.e., address duplica-
tion error)
• Hardware error
Not lit Normal operation
Lit One of the following errors occurred.
• EEPROM error
• EEPROM data link table error
• EEPROM routing table error
• EEPROM network parameter error
Not lit No EEPROM error.
Lit The Board is participating in the network.
Not lit The Board is not participating in the network.
Lit Sending data.
Not lit Not sending data.
Lit Receiving data.
Not lit Not receiving data.
Lit Participating in data link.
Flash- Error in data link table setting.
ing
Not lit Not participating in data link or data link inactive.
Meaning
3-45