Mitsubishi Electric QJ71E71-100 User Manual page 234

(9) Using the file transfer (FTP server) function
(a) Precautions for writing a parameter file or program file
• Write the same file to the system A and system B. If different files are written to the systems, or a file is
written to only one system, an error will result.
• Write the file while the switch on the CPU module is set to STOP.
• Write the file in the following procedure.
*1 After writing the parameter file, reset the both CPU modules.
*2 When the operating status of the control system CPU module is switched from STOP to RUN, check the error status of
the standby system CPU module. If an error has occurred, set the error code (6010
clear the error.
(10)Using dedicated instructions
If system switching occurs during execution of the dedicated instruction, the dedicated instruction may not be
completed. Execute the dedicated instruction again from the new control system CPU module after system
switching.
232
Log in the E71 mounted on the main base unit of the system A CPU module.
Log in the E71 mounted on the main base unit of the system B CPU module.
Perform the remote STOP to the system A CPU module.
Perform the remote STOP to the system B CPU module.
Write the file to the system A CPU module.
Write the file to the system B CPU module.
Perform the remote RUN to the system A CPU module.
Perform the remote RUN to the system B CPU module.
Log out from the E71 mounted on the main base unit of the system A CPU module.
Log out from the E71 mounted on the main base unit of the system B CPU module.
Clear the error in the standby system CPU module. *
Start
*1
2
End
A continuation error occurs in
the standby system CPU module.
) to SD50 then turn on SM50 to
H