Omron CS1W-RPT01 Benutzerhandbuch

Note Even when the local node does not participate in the data link, the

indicator will be lit if there are manually set data links active on the
network.

For details refer to 

RUN
(operating)

Green

Lit

Unit operating normally.

Not lit

Unit error.

ERC (communica-
tions error)

Red

Lit

Communications error, node address 
setting error (same address set twice), or 
hardware error.

Not lit

Normal operation

ERH 
(PLC error)

Red

Lit

PLC error, PLC interface error, EEPROM 
error, unit number error, or I/O table not 
set

Not lit

No error.

INS 
(network participa-
tion)

Yellow

Lit

Unit is participating (inserted) in the net-
work.

Not lit

Unit is not participating (inserted) in the 
network.

SD 
(send)

Yellow

Lit

Data transmission.

Not lit

No data transmission.

RD 
(receive)

Yellow

Lit

Data reception.

Not lit

No data reception.

M/A 
(data link mode)

Yellow

Lit

Manual
(see note)

Note: 
M/A is always not lit 
when data links are not 
active in the network.

Not lit

Automatic 

LNK 
(data link)

Yellow

Lit

Data links participating.

Flashing

Error in data link table.

Not lit

Not in a data link or data link inactive.

TER 
(terminating resis-
tance)

Yellow

Lit

Terminating resistance switch ON.

Not lit

Terminating resistance switch OFF.