Chapter 4 Function List; Cc-Link Ie Field Network Basic; General-Purpose Ethernet Communication Functions - Mitsubishi Electric MELSEC iQ-F Series User Manual

4
FUNCTION LIST
The following table lists the function available for the FX5-ENET.
4.1

CC-Link IE Field Network Basic

For details on function of CC-Link IE Field Network Basic, refer to  CC-Link IE Field Network Basic Reference Manual.
Cyclic transmission
Function
Data communication using link devices
(RX/RY/RWr/RWw)
Link refresh
Cyclic data integrity assurance
Group number setting
Constant link scan
RAS
Function
Remote station disconnection
Automatic return
4.2
General-purpose Ethernet Communication
Functions
For details on general-purpose Ethernet communication functions, refer to the following.
MELSEC iQ-F FX5 User's Manual (Ethernet Communication)
MELSEC iQ-F FX5 User's Manual (BACnet)
Function
Direct connection with MELSOFT
MELSOFT connection
Connected module search function
MELSOFT diagnosis function
SLMP communication function
Socket communication function
IP filter function
Simple CPU communication function
IP address change function
BACnet function
4 FUNCTION LIST
24
4.1 CC-Link IE Field Network Basic
Description
Periodically performs data communication between the master station and remote stations using link devices
(RX/RY/RWr/RWw).
Automatically transfers data between devices and link devices of the master station.
Assures cyclic data integrity in station-based units or 32 bit-based units.
Divides remote stations into groups by setting a group number to each remote station and each of groups
performs the cyclic transmission. By organizing groups separating remote stations with shorter response
processing time from ones with longer response processing time, the differences of the reference response times
of each remote station does not badly affect the cyclic transmission.
Maintains constant 1-link scan time for each group.
Description
The corresponding remote station is disconnected if no response is returned within the timeout time or number of
times set with the Remote station disconnect detected setting, or if an abnormal response or disconnection
request is received from the remote station.
Automatically returns a disconnected station to the network and restarts the data link when the station returns to
normal.
Description
FX5-ENET and MELSOFT product (GX Works3, etc.) are connected by single Ethernet cable without using a
hub.
Communication is done by simply specifying the connection destination; setting the IP address is not required.
Communication with MELSOFT products (GX Works3, etc.) is performed via FX5-ENET.
Searches for FX5-ENET connected with personal computer using GX Works3 within the same hub. Acquires IP
address by selecting from search results list.
Diagnoses Ethernet port of CPU module and FX5-ENET from GX Works3. (Ethernet diagnostics)
Reads and writes PLC data from the external devices.
By using socket communication instructions, any data can be transferred from and to the external devices
connected through Ethernet using TCP or UDP.
Identifies the IP address of the access source to limit access to the FX5-ENET.
Allows data communications between specified devices at the specified timing just by doing simple parameter
settings from an engineering tool for the FX5-ENET.
The IP address of FX5-ENET can be changed by operating peripherals without using GX Works3.
Uses a PLC system as a BACnet device.