Mitsubishi Electric MELSEC iQ-F FX5 User Manual page 21

LED display specifications [FX5-SSC-G]
This section lists LED display specifications for FX5-SSC-G.
: OFF, : ON, ●: Flashing
LED
READY LED
POWER LED
RUN LED
ERROR LED
D LINK LED
SD/RD LED
L ER LED
LINK LED
*1 Includes cyclic transmission and transient transmission data for CC-Link IE TSN.
The error status can be categorized as shown below based on the ON status of the RUN LED and ERROR LED.
When multiple errors occur, the error status is displayed in the order of Major error > Moderate error > Minor error.
RUN LED
OFF
ON
ON
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Description
Displays the PLC READY status.
Displays the power status.
Displays the operation status.
Displays the error status.
Displays the data link status.
Displays the data transmit status.
Displays the port status.
Displays the link status.
ERROR LED Error status
ON or flashing Major error
Flashing Moderate error
ON Minor error
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LED display Status
READY  PLC READY ON
READY  PLC READY OFF
POWER  Power ON
POWER  Power OFF
RUN  Normal operation
RUN  Error occurring
ERROR  Error occurring
ERROR ● 200 ms interval: error occurring
500 ms interval: erroneous data link station detected
ERROR  Normal operation
D LINK  Data link (cyclic transmission)
D LINK ● Data link (cyclic transmission stopped)
D LINK  Data link not started (released)
*1
SD/RD  Data transmission in progress
*1
SD/RD  Data transmission not in progress
L ER  Abnormal data received
L ER  Normal data received
LINK  Link up
LINK  Link down
Description
An error in which the module stops operation because of a hardware error or memory
error, etc.
An error related to module operation in which the module stops operation because of a
parameter error, etc.
An error, such as a communication, positioning control, or program error, in which the
module continues operation.
1 PART NAMES
1.1 LED Display Specifications
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