Mitsubishi Electric Melsec Q Series User Manual page 139

5 WHEN USING FILE TRANSFER FUNCTIONS (FTP SERVER)
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(2) Log-in name and password (Address: 3B0
QJ71E71 (QCPU) and LJ71E71 (LCPU)
(a) Set the login name and password for the external device to request (login)
file transfer to the Ethernet module in order to use the FTP server function of
the Ethernet module.
(b) If the FTP login name is changed and invalid characters are entered,
QJ71E71 or LJ71E71 is set as the login name.
(c) If the password is changed and invalid characters are entered, QJ71E71 or
LJ71E71 is set as the password.
(3) Command input monitoring timer (address: 3BA
1800 (0708 ) (15 min)
H
(a) Set the monitoring time for the Ethernet module to monitor the command
input time from the FTP client when it operates as the FTP server.
(b) It is recommended to use the default value for this timer value as much as
possible.
When changing the setting value, determine the command input monitoring
timer value upon consulting the administrator of the external device or
system.
(c) Designate the setting value in the range of <1
(15 min at the default value of 1800)
The FTP connection is disconnected if there is no command input from the
FTP client side within the time designated by the command input monitoring
timer value after the FTP client login.
When restarting the file transfer, start over from the login operation again.
(4) PLC monitoring timer (address: 3BB
(5 s)
(a) Set the monitoring time for the Ethernet module to monitor the operation of
the local station's Q/LCPU when the Ethernet module is operating as the
FTP server.
(b) A timeout may occur due to long internal processing time when file operation
is performed in a CPU module with a large program capacity. If a timeout
occurs, extend the CPU monitoring timer value.
(c) Designate the setting value in the range of <1
The FTP connection is disconnected if a Q/LCPU monitoring error is
detected after the FTP client login.
When restarting the file transfer, make sure that the local station's Q/LCPU
is operating normally and start over from the login operation again.
MELSEC-Q/L
), (3B6 ); Default value:
H H
); Default value:
H
to 7FFF /1 to 32767>.
H H
); Default value: 10 (000A
H
to 7FFF /1 to 32767>.
H H
)
H
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