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1 FUNCTIONS
1.9 File Transfer Function (FTP server)
run Function Sets the CPU module to the RUN state (remote RUN). Clearing of the device memory can be specified when
entering the RUN state.
Specification format quote run [mode [clear mode]]
Mode: Specify whether to forcibly execute remote RUN
• 0: Normal RUN (default)
• 1: Forced RUN
Clear mode: Specify to clear (initialize) CPU module device memory at start of operation during remote RUN
• 0: Do not clear device (default)
• 1: Clear other than latch area
• 2: Clear all including latch range
The following message appears as the execution results when the process ends normally.
200 Command successful
Example 1 When executing the remote RUN with normal RUN and do not clear device memory specified
quote run
Example 2 When executing the remote RUN with forced RUN and do not clear device memory specified
quote run 1
Example 3 When executing the remote RUN with forced RUN and clear other than latch area memory specified
quote run 11
Caution • Forced RUN is used only when remote RUN of the CPU module is not possible due to trouble in the device
that remote STOPPED the CPU module, and the CPU needs to be forcibly remote RUN with another device.
With normal RUN, a module that is in the STOP/PAUSE state executed by another device cannot be set to the
RUN state.
• Specify clearing of the device memory by the clear mode at the start of operation according to the system
specifications. After the specified clear is executed, the CPU module will RUN according to the device's default
settings.
status Function Displays the CPU module operation information.
This command is used to check the operation information when transferring files.
Specification format quote status
One of the following is displayed as the execution results when the process ends normally.
When CPU module is in RUN state: "RUN"
When CPU module is in STOP state: "STOP"
When CPU module is in PAUSE state: "PAUSE"
stop Function Set the CPU module to the STOP state (remote STOP).
Specification format quote stop
The following message appears as the execution results when the process ends normally.
200 Command successful
Caution Write to the program memory after setting the CPU module to the STOP state with this command.
pm-write Function Transfers the files written in the program cache memory to the program memory so that the files are held even at
power-off.
Specification format quote pm-write
The following message appears as the execution results when the process ends normally.
200 Command successful
Caution • The MELSEC iQ-R series CPU module automatically transfers the files to program memory after writing them
in the program cache memory. Therefore, the files are held at power-off without using this command. If this
command is used in the FTP client program, the program does not need be modified when replacing the
MELSEC-Q series.
• Set the CPU module to the STOP state before writing.
Command name Description
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