![background image](http://html1.mh-extra.com/html/omron/cvm1-clk21/cvm1-clk21_operation-manual_742531054.webp)
38
Component Names and Functions
Section 3-1
Wired Unit Indicators
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
Name
Color
Status
Meaning
RUN
(operating)
Green
Lit
Unit operating normally.
Not lit
Unit error.
TER
(terminating
resistance)
Yellow
Lit
Terminating resistance switch ON.
Not lit
Terminating resistance switch OFF.
ERC (communica-
tions error)
Red
Lit
Communications error, node address
setting error (same address set twice), or
hardware error.
Not lit
Normal operation
ERH
(PC error)
Red
Lit
PC error, PC interface error, or EEPROM
error
Not lit
No error.
INS
(network
participation)
Yellow
Lit
Unit is participating (inserted) in the net-
work.
Not lit
Unit is not participating (inserted) in the
network.
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
Participating in data links.
Flashing
Error in data link tables.
Not lit
Not in a data link or data link inactive.
SD
(send)
Yellow
Lit
Data transmission.
Not lit
No data transmission.
RD
(receive)
Yellow
Lit
Data reception.
Not lit
No data reception.
Содержание CVM1-CLK21
Страница 2: ......
Страница 3: ......
Страница 4: ...iv...
Страница 6: ...vi...
Страница 33: ...17 Application Precautions Section 1 5 2 9 8 2 2 8 5 2...
Страница 34: ......
Страница 42: ......
Страница 66: ......
Страница 103: ...87 Setting Data Links Section 5 2 Device Information Setting Data Link Tables...
Страница 124: ......
Страница 192: ......
Страница 280: ......
Страница 284: ......
Страница 300: ......
Страница 304: ......