Led Indication Specification - Mitsubishi Electric CC-Link-AnyWire Bitty Bridge User Manual

8.1

LED Indication Specification

(1) LED on the CC-Link side
Indicator Name
CC-Link
RUN communication
status
CC-Link error
ERR.
display
CC-Link data
SD transmission
display
CC-Link data
RD reception
display
46
RUN
Color
On Normal communication
• Transmission cable disconnected
Green
• Transmission cable connected incorrectly
Off
• Wrong transmission speed set
• Hardware reset under way
• CRC error
On • Incorrect setting of the station number setting switch (set to zero or 62 or larger)
• Incorrect setting of the transmission speed setting switch (set to 5 or larger)
• Normal communication
Off
Red • Hardware reset under way
• Flashing regularly (At every 0.4 second): Setting for the station number or
transmission speed setting switch has been changed while the power is on.
Flashing
• Flashing irregularly: A terminating resistor has not been connected. The module
or CC-Link dedicated cable is affected by noise.
On Data transmission under way
• Transmission cable disconnected
• Transmission cable connected incorrectly
Off
Yellow • Wrong transmission speed set
• Hardware reset under way
A terminating resistor has not been inserted on the CC-Link master module and
Flashing
the last station module.
On Data reception under way
• Transmission cable disconnected
Off • Transmission cable connected incorrectly
Yellow
• Hardware reset under way
A terminating resistor has not been inserted on the CC-Link master module and
Flashing
the last station module.
ERR.
SD RD
Description