Mitsubishi Q2ACPU User Manual page 376

22. TROUBLE SHOOTING
Error
Error Contents and Cause
Code
[SFC PARA. ERROR]
The parameter setting is illegal.
• Though Block 0 was set to "Automatic start" in
the SFC setting of the PLC parameter dialog box,
Block 0 does not exist.
3200
■Collateral informationmmon
• Common Information:File name
• Individual Information:Parameter number
■Diagnostic Timing
• STOP RUN
[SFC PARA. ERROR]
The block parameter setting is illegal.
■Collateral informationmmon
• Common Information:File name
3201
• Individual Information:Parameter number
■Diagnostic Timing
• STOP RUN
[SFC PARA. ERROR]
The number of step relays specified in the device
setting of the PLC parameter dialog box is less than
that used in the program.
■Collateral informationmmon
3202
• Common Information:File name
• Individual Information:Parameter number
■Diagnostic Timing
• STOP RUN
[SFC PARA. ERROR]
The execution type of the SFC program specified in
the program setting of the PLC parameter dialog
box is other than scan execution.
■Collateral informationmmon
3203
• Common Information:File name
• Individual Information:Parameter number
■Diagnostic Timing
• At power ON/At reset/STOP
*3 The diagnostic timing of CPU modules except for Universal QCPU can be performed only when switching the CPU modules to run.
Read the common information of the error using
the peripheral device, check error step
corresponding to its numerical value (program error
location), and correct the problem.
RUN
22 - 31
Corrective Action
LED Status Corresponding
CPU Status CPU
RUN:
Off
ERR.:
Flicker QnA
CPU Status:
Stop