Mitsubishi QJ71LP21 Reference Manual page 290

8 TROUBLESHOOTING
Error
Error
Code
Messages
*1
(SD0)
2125
SP. UNIT LAY.
ERR.
2126
2150
SP. UNIT
VER. ERR.
2151
MISSING
2200
PARA.
*1 : Characters in parentheses ( ) indicate the special register numbers where individual information is being
stored.
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Common Individual
Information Information
(SD5 to 15) (SD16 to 26)
Unit No. ----
Unit No. ----
Drive Name ----
LED Status Operating
Statuses
RUN ERROR
of CPU
Off Flicker Stop
Off Flicker Stop
Off Flicker Stop
MELSEC-Q
Diagnostic
Timing
At power ON/
At reset
At power ON/
At reset
At power ON/
At reset
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