Mitsubishi QJ71BR11 - Page 262

8 - 51 8 - 51
MELSEC-Q
8 TROUBLESHOOTING
*1 : Characters in parentheses ( ) indicate the special register numbers where individual information is being
stored.
*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
1310
I/O INT.
ERROR
---- ---- Off Flicker Stop
During
interrupt
1311
1401
SP. UNIT
DOWN
Unit No. ----
Off/
On
Flicker/
On
Stop/
Continue
*6
At power ON/
At reset/When
intelligent
function
module is
accessed.
SP. UNIT
DOWN
Unit No. ----
Off/
On
Flicker/
On
Stop/
Continue
*6
At power ON/
At reset