Mitsubishi Electric QJ71DN91 User Manual page 142

7 PROGRAMMING FOR EXECUTING THE MASTER FUNCTION
I/O Communication Request (Y11)
I/O Communicating (X01)
Auto Configuration Request (Y15) OFF
Request for Saving Parameters to Flash ROM (Y17)
Saving Parameters to Flash ROM (X06)
Parameters Saved to Flash ROM (X07)
Error Set Signal for Master Function (X03)
Error Information for Master Function (01B1
Parameter Area Select Bit (0630
7 - 9
(3) Operation flow of parameter saving to flash ROM
The following explains the operation flow in the case of saving parameters to the
flash ROM.
When using the utility package, refer to Section 7.3.1 (3).
When not using the utility package, refer to Section 7.3.2 (3).
)
H
)
H
Parameters
1) Set parameters in the following buffer memory areas:
• Parameters for Master Function (address: 01D4
• Auto Communication Start Setting (address: 0631
2) Specify a parameter saving area in Parameter Area Select Bit
(address: 0630
3) Set I/O Communication Request (Y11) and Auto Configuration
Request (Y15) to OFF.
4) When Request for Saving Parameters to Flash ROM (Y17) is set to
ON, parameters are checked.
5) 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.
6) If the parameter check has failed, the ERR. LED lights up and Error
Set Signal for Master Function (X03) is set to ON.
Check the error code in Error Information for Master Function
(address: 01B1
7) Upon completion of parameter saving to the flash ROM, Parameters
Saved to Flash ROM (X07) is set to ON.
8) 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.
3)
3)
4)
2)
MOV/TO
instruction
1)
MOV/TO
instruction
).
H
), and take corrective actions.
H
5)
7)
6)
MOV/FROM
instruction
Parameter
check
Flash ROM
to 03CF
H
H
MELSEC-Q
8)
)
H
)
7 - 9