Mitsubishi Electric QJ71DN91 User Manual page 40

3 SPECIFICATIONS
When parameter check completed successfully
I/O Communication
Request (Y11)
I/O Communicating (X01)
Request for Saving
Parameters to Flash ROM
(Y17)
Saving Parameters to
Flash ROM (X06)
Parameters Saved to
Flash ROM (X07)
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(6) Saving Parameters to Flash ROM (X06), Parameters Saved to
Flash ROM (X07), Request for Saving Parameters to Flash ROM
(Y17)
These signals are used to save the parameters in the buffer memory to the flash
ROM. Execute each signal action while I/O Communicating (X01) is off.
(a) When Request for Saving Parameters to Flash ROM (Y17) is set to on,
parameters are checked.
(b) If the parameter check is completed successfully, saving the parameters to
the flash ROM is started, and Saving Parameters to Flash ROM (X06) is
set to on.
(c) If the parameter check has failed, the ERR. LED lights up and Error Set
Signal for Master Function (X03) or Error Set Signal for Slave Function
(X08) is set to on.
For details of Error Set Signal for Master Function (X03), refer to Section
(4).
For details of Error Set Signal for Slave Function (X08), refer to Section
3.3.3 (4).
(d) Upon completion of parameter saving to the flash ROM, Parameters Saved
to Flash ROM (X07) is set to on.
(e) When Request for Saving Parameters to Flash ROM (Y17) is set to off,
Saving Parameters to Flash ROM (X06) and Parameters Saved to Flash
ROM (X07) are set to off.
ON
OFF
ON
OFF
OFF
OFF
OFF
Parameters
(MOV/TO
instruction)
ON
ON
Parameter
check
MELSEC-Q
ON
ON
OFF
OFF
ON
OFF
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