Mitsubishi Electric MELSEC iQ-R Series User Manual page 141

Transient transmission
Transient transmission is used for communications at any timing and has the following three types.
Function
Communications using a dedicated
instruction
Communications using SLMP
Communications using the
engineering tool
Ethernet connection
This type of connection allows one module to be connected to an Ethernet device without interfering with CC-Link IE TSN.
Function
Connection with MELSOFT
product
Connection with SLMP-compatible
devices
Socket communications
Security
Security depending on the network environment can be structured by restricting access by each communication path to the
CPU module.
Function Description
IP filter Identifies the IP address of the access source, and prevents
unauthorized access.
Remote password Permits or prohibits access from the external device to the CPU
module via the CC-Link IE TSN Plus module.
Description
Data is read/written from the master station or local station to
devices in a CPU module of the local station or the buffer
memory areas of a remote station using the dedicated
instructions.  MELSEC iQ-R Programming Manual (Module
Dedicated Instructions)
Data is read/written from the CC-Link IE TSN Plus module and
the external device, such as a personal computer, to devices in
the CPU module of the master station and local station and the
buffer memory areas of the remote station via an SLMP. (
SLMP Reference Manual)
This type of communications are used to configure the settings of
or monitor each station using the engineering tool. It allows
seamless communications with stations on different types
networks.
Description
Programming and monitoring of the programmable controller
are performed via Ethernet.
This type of connection allows SLMP-compatible devices (such
as a personal computer or a vision sensor) to be connected to
the CC-Link IE TSN Plus module.
Using dedicated instructions, arbitrary data can be exchanged
with an external device connected by Ethernet over TCP/IP or
UDP/IP.
Availability Reference
Master Local
station station
 
Page 176
Communications
using a dedicated
instruction
  Page 176
Communications
using the SLMP
 
Page 177
Communications
using the
engineering tool
Availability Reference
Master Local
station station
 
Page 179
Connection with
MELSOFT product
  Page 182
Connection with
SLMP-compatible
devices
 
Page 183 Socket
communications
Availability Reference
Master Local
station station
 
Page 189 IP filter
 
Page 192 Remote
password
9 FUNCTIONS
9.1 Function List
9
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