MELSEC-A
11. TROUBLESHOOTING
11 - 5
Station number
switch setting correct
(not repeated)?
Correct station number setting.
"L RUN" LED lit?
"SD" LED lit (flicker)?
Communication cable
wiring correct*1?
Corresponding module faulty
Corresponding module faulty
(Baudrate switch)
Correct communication cable wiring.
Y
N
Y
N
Y
Y
N
"SD" LED lit (flicker)?
Y
N
Baudrate setting correct?
Y
N
N
Correct baudrate setting.
Switch power on again
or turn on reset switch.
From preceding page
From preceding page
From preceding page
Corresponding module faulty
(Station number switches)
Correct station number setting.
Y
N
Corresponding module faulty
(Station number switches)
Station number
switch setting correct
(not repeated)?
Switch power on again
or turn on reset switch.
Switch power on again
or turn on reset switch.
Complete
*1: Check for short circuit, reverse connection, wire breakage, no terminal resistor, improper FG connection, improper overall
distance and improper interstation distance.
Downloaded from
Содержание AJ65BT-D62
Страница 2: ...Downloaded from ManualsNet com search engine ...
Страница 102: ...MELSEC A 10 PROGRAMMING 10 24 Downloaded from ManualsNet com search engine ...
Страница 105: ...MELSEC A 10 PROGRAMMING 10 27 Downloaded from ManualsNet com search engine ...
Страница 107: ...MELSEC A 10 PROGRAMMING 10 29 Downloaded from ManualsNet com search engine ...
Страница 109: ...MELSEC A 10 PROGRAMMING 10 31 Downloaded from ManualsNet com search engine ...
Страница 113: ...MELSEC A 10 PROGRAMMING 10 35 Downloaded from ManualsNet com search engine ...
Страница 115: ...MELSEC A 10 PROGRAMMING 10 37 Downloaded from ManualsNet com search engine ...
Страница 117: ...MELSEC A 10 PROGRAMMING 10 39 Downloaded from ManualsNet com search engine ...
Страница 142: ...Appendix 4 MELSEC A APPENDICES MEMO Downloaded from ManualsNet com search engine ...
Страница 145: ...Downloaded from ManualsNet com search engine ...