Monitor Led Lighting Patterns - NBK EPC-200-CC Instruction Manual

2
Overview

2.3 Monitor LED Lighting Patterns

RUN
ERR.
LED LED
name color
PW
Red
RUN
Green
ERR.
Red
SW
Green
SD
Green
PW
CPU R/W
L RUN
L ERR.
SW
LINE
SD RD
Description
On : Power ON
Off: Power OFF
On: Transceiver is
normal
Off: Watchdog timer
error
On: All-stations
communication error
Flashing: Abnormal
communication
station
On: Abnormal switch
settings
On: CC-Link
communication data
is being transmitted
LED LED
name color
CPU R/W
Red
L RUN
Green
L ERR.
Red
LINE
Green
RD
Green
11
Description
On: Error has
occurred
Flashing: Hardware
error has occurred
Off: No error
On: Data link is
running
On: Update error
(local station)
Flashing: Switch
settings changed
while the power is on
On: Communication
is not possible,
disconnected
On: CC-Link
communication data
is being received