Справочник Пользователя для Mitsubishi Electronics AJ65BT-D75P2-S3
14 - 3
MELSEC-A
14 TROUBLESHOOTING
Complete
From the previous page
From the previous page
From the previous page
Is the "L RUN"
LED on?
Is the "SD" LED
on (flashing)?
Y
N
Is the "SD" LED
on (flashing)?
Is the transmission speed
setting correct?
Malfunction of the
corresponding
module
corresponding
module
Set the transmission
speed correctly.
speed correctly.
Reset the power supply/
press the reset switch.
press the reset switch.
Is the
communication cable
wired correctly?
1
Wire the communication
cable correctly.
cable correctly.
Malfunction of the
corresponding module
(Baud rate switch)
corresponding module
(Baud rate switch)
Is the
station number
switch correctly set (not
overlapping with other
stations)?
Malfunction of the
corresponding module
(Station number switch)
corresponding module
(Station number switch)
Set the station
number correctly.
number correctly.
Reset the power supply/
press the reset switch.
press the reset switch.
Are the
station number
switches set correctly (not
overlapping with other
stations)?
Set the station
number correctly.
number correctly.
Malfunction of the
corresponding module
(Station number switch)
corresponding module
(Station number switch)
Reset the power supply/
press the reset switch.
press the reset switch.
Y
N
Y
N
Y
N
Y
N
Y
N
Y
N