Omron CJ1W-FLN22, Operation Manual, Page: 55 / 277

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Nomenclature and Functions Section 3-3
Individual Ethernet addresses are assigned to all communications devices
connected to an Ethernet system. With the FL-net Unit, the Ethernet address
is shown in 12 digits, hexadecimal, on the right side of the Unit.
Note The Ethernet address can also be checked by means of the FINS command
CONTROLLER DATA READ (page 107).
LED Indicators
The following table shows the meanings of the LED indicator status.
CS1W-FLN22
FL-net UNIT
Ethernet address (12 digits)
TS
MSG
LNK
PER
RX
TX
100M
HER
RUN
FLN22 CS
FLN22
RUN HER TX RX
PER LNK MSG TS 100M
CS1W-FLN22 (100Base-TX)
CJ1W-FLN22 (100Base-TX)
Indicator Name Color Display Operating status
RUN RUN Green Not lit. The Unit has not completed initialization.
Unit hardware error.
Lit. Normal operation.
HER Unit Error Red Not lit. Unit normal.
Lit. Hardware error in Unit, FROM error,
EEPROM error, or node address setting
error (node address is FF).
Flashing. IP address setting error.
Node address setting error (node address is
0).
PER CPU Unit Error Red Not lit. CPU Unit normal.
Lit. CPU Unit error.
CPU Unit interface error.
I/O table error.
Routing table setting error.
System setup data error.
Unit number setting error (unit number dupli-
cation)
Failure to read internal parameters from
Memory Card.
Flashing. Data link area allocation error
TX Sending Data Yellow Not lit. Not sending data. (Ready to send.)
Lit. Sending data.
RX Receiving Data Yellow Not lit. Not receiving data. (Ready to receive.)
Lit. Receiving data.
LNK Servicing FA Link Yellow Not lit. Not connected to FA Link Network.
Lit. Connected to FA Link Network.