Cvm1 And Cv-Series Optical Ring Controller Link Units (Gi Cable) - Omron SYSMAC CS1W-CLK13 Operation Manual

Component Names and Functions
3-1-4

CVM1 and CV-series Optical Ring Controller Link Units (GI Cable)

CVM1-CLK52
Meanings of LED
Indicators
Indicators
LED indicators that display the Unit and Network status.
Unit number switches
Two rotary switches. The unit number is set in 2-digit decimal
for the Network to which the PLC is connected.
Node address switches
Two rotary switches. The node address of the Unit on the
Controller Link Network is set in 2-digit decimal.
Optical connectors
For connecting the Controller Link Network communications
cables (GI Optical Fiber Cable).
Power supply terminals
For connecting the backup power supply for the node bypass
function.
Name Color
RUN Green
(operating)
P/S Green
(power supply)
ERC (communica- Red
tions error)
ERH Red
(PLC error)
INS Yellow
(network participa-
tion)
SD Yellow
(send)
RD Yellow
(receive)
(Refer to p. 49, 236.)
(Refer to p. 81.)
(Refer to p. 82.)
(Refer to p. 70.)
(Refer to p. 73.)
Status
Lit Unit operating normally.
Not lit Unit error.
Lit Backup power is being supplied.
Not lit Backup power is not being supplied.
Lit Communications error, node address setting
error (same address set twice), or hardware
error.
Not lit Normal operation
Lit PLC error, PLC interface error, EEPROM
error, unit number error, or I/O table not set
Not lit No error.
Lit Unit is participating (inserted) in the network.
Not lit Unit is not participating (inserted) in the net-
work.
Lit Data transmission.
Not lit No data transmission.
Lit Data reception.
Not lit No data reception.
Section 3-1
Meaning
57