Mitsubishi Electric Q01UCPU User Manual page 116

Function
Enables MC protocol
communications and the following
Built-in Ethernet function
functions by using built-in
Ethernet ports.
Enables the use of FTP (File
Transfer Protocol) server function,
which transfers files between the
File transfer function
CPU module and external devices.
(FTP)
External devices with a FTP client
function can directly access to the
files in the CPU module.
Sends and receives packets
predefined by using GX Works2,
Predefined protocol enabling easy communications
function with external devices (such as
measuring instruments and bar
code readers)
Communicates data (using
TCP/UDP) with external devices
Socket communication
connected on the Ethernet
function
network. The function is executed
by dedicated instructions.
Changes an IP address of a built-
in Ethernet port by storing it in the
IP address change
special relay and special register,
function
not in the built-in Ethernet port
setting parameter.
Communications can be
performed with a device which
supports the following IP
addresses, which have been
specified via a CC-Link IE
Controller Network module or CC-
Link IE Field Network module,
using a protocol such as the FTP
IP packet transfer
or HTTP via a built-in Ethernet
function
port from an Ethernet device such
as a personal computer.
Reading/writing device
Reads/writes device data from/to
data from/to the CPU
the CPU module on another
module on another
station by using the dedicated
station by specifying an
instructions.
IP address
Sends MC protocol messages
(QnA-compatible 3E frame and
SLMP frame send
4E frame) from the CPU module
instruction
to external devices connected on
the Ethernet network.
Writes/reads data by specifying
Writing/reading data to/from
the station number of the target
refresh devices with the
station, without considering the
specified station number
assignment of refresh devices.
114
Description
• External devices on the CC-
Link IE Controller Network or
CC-Link IE Field Network
• External devices on the Ethernet
network, which are connected
through the built-in Ethernet ports
Q00U Q00UCPU, Q02U
JCPU Q01UCPU CPU
× × ×
× × ×
× × ×
× × ×
× × ×
× × ×
× × ×
× × ×
× × ×
QnUD(H) QnUDE(H) QnUDV
CPU CPU CPU
×
×
× ×
*1
×
*1
×
*1
×
× ×
× ×
*1 *1
Reference
*1
QnUCPU
User's
Manual
(Communica-
tion via Built-
in Ethernet
Port)
*1
*1
MELSEC-
Q/L
Programming
*1
Manual
(Common
Instruction)