Checking The Data Link Status - Mitsubishi Electric MELSEC iQ-F FX5 User Manual

Checking the data link status

Confirm whether the master station, remote device station, and remote I/O station are normally operating data link.
1.
Power on the remote station, then master station to start data link.
2.
When the LEDs are in the following states, data link is being performed normally.
• LEDs on the master station
LED
RUN
ERROR
MST
156K
625K
2.5M
5M
10M
L RUN
L ERR
SD
RD
*1 The LEDs may look dimly lit or off depending on the communication status.
• LEDs of AJ65VBTCU-68DAVN
LED
POWER
RUN
L RUN
L ERR
TEST
• LEDs of AJ65SBTC1-32DT
LED
PW
L RUN
L ERR
8.2 Example of Communications Between a Master Station, a Remote Device Station and a Remote I/O Station
Status
On
Off
On
Off
On
Off
*1
Flashing
Status
On
Off
Status
On
Off
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