Mitsubishi Electric Melsec Q Series User Manual page 49

3
SPECIFICATIONS
(e) After the Diagnostic information detection signal (X01) is turned OFF, the
Figure 3.2 Diagnostic Information Detection Reset Request Signal (Y01), Diagnostic Information
Remark
QJ71PB92V checks for diagnostic information again.
If any diagnostic information has been generated, the Diagnostic information
detection signal (X01) turns ON, and processing at (a) is performed.
Diagnostic information detection
reset request signal (Y01)
Diagnostic information
detection signal (X01)
Reads diagnostic, extended
diagnostic or local station error
information from buffer memory.
1 Diagnostic information area (for mode 3) (Un\G23072 to Un\G23321)
Extended diagnostic information area (for mode 3) (Un\G23328 to Un\G23454)
Local station error information area (Un\G23071)
Turning ON the Diagnostic information detection reset request signal (Y01) does
not clear the information shown below.
To clear the following information, turn ON the Diagnostic information area clear
request signal (Y02).
• Diagnostic information area (for mode 3) (Un\G23072 to Un\G23321)
• Extended diagnostic information area (for mode 3) (Un\G23328 to Un\G23454)
• Local station error information area (Un\G23071)
3.3 Input/Output Signals to/from Programmable Controller CPU
3.3.2 Details of I/O signals
Diagnostic information
detection reset
Error detection
MOV/FROM
instruction
1
Detection Signal (X01)
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