Mitsubishi QJ71LP21-25 - Page 282

8 - 71 8 - 71
MELSEC-Q
8 TROUBLESHOOTING
*1 : Characters in parentheses ( ) indicate the special register numbers where individual information is being
stored.
*2 : The CPU module operation status when an error occurs can be set at the parameters. (LED display will
change accordingly.)
*6 : Stop/continue operation is selectable for each module by setting parameters.
Error
Code
(SD0)
*1
Error
Messages
Common
Information
(SD5 to 15)
Individual
Information
(SD16 to 26)
LED Status Operating
Statuses
of CPU
Diagnostic
Timing
RUN ERROR
2107
SP. UNIT LAY
ERR.
Unit No. ---- Off Flicker
Stop
At power ON/
At reset2108
2109
Stop/
Continue
*6
2110
SP. UNIT
ERROR
Unit No.
Program error
location
Off/
On
Flicker/
On
Stop/
Continue
*2
When
instruction
executed.
2111