12
LED indications
Part
Indication
name
Status
Operation
Power
supply
section
POWER
Power supply
indication
Turns green:
Power is on.
Server
section
RUN
Operation
indication
Turns green:
MODE switch is set to RUN position (during regular
operation).
Turns off:
MODE switch is set to STOP position (during the IP
address display mode).
CF CARD
Memory card
status
Turns green:
Memory card is accessible.
Blinks green: Memory card is being ejected. (RESET switch is
held in SELECT position.)
Turns off:
Memory card is ready to be ejected.
MODE
Operation
mode
Turns green:
During regular operation
ERR.
Error
indication
Turns red:
At the time of occurrence of a battery error
Blinks red:
During initial startup after purchase
During a power outage due to battery exhaustion
STA.
Operation
status
Blinks green: During startup after the power is turned on
Turns green:
Startup is complete.
100M
LAN
communication
Turns green:
Connected at 100 Mbps
Turns off:
Connected at 10 Mbps
SD/RD
Turns green:
Connected to LAN
Turns off:
Disconnected from LAN
Blinks:
In the process of establishing LAN communication
CC-Link
communi-
cation
section
RUN
Operation
status of
CC-Link
communication
Turns green:
CC-Link communication section is running normally.
Turns off:
CC-Link communication section is in an abnormal
condition.
MST
CC-Link
master
Turns green:
During normal operation
(This LED remains green all the time because the
product is fixed in CC-Link master mode during
operation.)
SD
CC-Link
communication
status
Blinks green: In the process of transmitting through CC-Link
communication
RD
Blinks green: In the process of receiving through CC-Link
communication
L RUN
CC-Link link
status
Blinks green: In the process of linking through CC-Link
communication
Turns off:
No link through CC-Link communication
S MST
CC-Link
standby
master
Turns off:
During normal operation
(This LED remains off all the time because the
product is fixed in CC-Link master mode during
operation.)
L ERR.
Error status of
CC-Link
communication
Blinks red at regular intervals: A switch on the CC-Link
communication section is operated
with power on.
Blinks red at irregular intervals: Termination resisters are not
mounted.
(The unit or CC-Link dedicated
cable is being affected by noise.)
Turns red:
The setting does not correspond to
the connected equipment.
ERR
Error status
Lights green: Master stations overlap on the same line.
(This equipment is used with fixed CC-Link master mode)
The cable is disconnected, or being affected by noise.
Blinks red: The station number of the remote station is duplicated.
Contact
output
section
0 to 9, A to F
Contact
output status
Turns off:
Contact output is open.
Turns red:
Contact output is closed.