Mitsubishi L02CPU User Manual page 228

Item
Check with Ping ("Use the Ping")
Alive check function
(alive check of an
external device)
Check with KeepAlive ("Use the
KeepAlive")
Pairing open
Communication using automatic open UDP port setting
Remote password check
Simultaneous broadcast
Connection to MELSOFT products or GOT
Find CPU function
Time setting function (SNTP client)
User connection
Auto open UDP port
FTP transmission port
MELSOFT transmission port
(UDP/IP)
System connection
MELSOFT transmission port
(TCP/IP)
HTTP port
MELSOFT direct connection
Simple PLC communication function
IP packet transfer function
Communications using SLMP
226
Description
Checks the connection status of an external device by
sending a Ping message (ICMP Echo) to an external
device. Closes the corresponding connection if no
response message is received.
Checks the connection status of an external device by
sending an ACK message, which notifies an open status of
the connection opened using the TCP protocol to an
external device.
Enables data communications using two connections with
opening of one port, by pairing the receiving connection
with the sending connection.
Enables communications without performing open/close
processing after the station, in which an Ethernet module is
mounted, is started up.
Prevents unauthorized access to the CPU module by users
in remote locations.
Enables simultaneous broadcast to all Ethernet module
connected stations within the same Ethernet network, when
fixed buffer communications are performed without
procedure on the condition that UDP/IP is used.
Enables the connection to a MELSOFT product (such as a
programming tool and MX Component) or GOT.
Searches the CPU modules connected to the same hub as
GX Developer, and displays a list.
Collects time information from the time information server
and sets time in the CPU module automatically.
Connection which is used by user during communications
using the MC protocol or the fixed buffer.
Can be used as MELSOFT communication port of system
connection by setting parameters.
Up to 16 connections can be used.
Connection which is used by the system only
Allows data communications between specified devices at
the specified timing just by doing simple settings from a
programming tool.
Communicates data (using FTP or HTTP) through the built-
in Ethernet ports from an Ethernet device (such as a
personal computer) to the following IP-compatible devices
connected via a CC-Link IE Field Network module.
• External devices on CC-Link IE Field Network
• External devices on the Ethernet network, which are
connected through the built-in Ethernet ports
Enables an external device to read/write data from/to the
SLMP-compatible device connected to the shared network
with the Ethernet module. In addition, enables an external
device to read/write data from/to a device in the CPU
module connected to the Ethernet module.
Availability
Built-in
Ethernet port LJ71E71-100
LCPU
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