Mitsubishi Electric MELSEC iQ-F Series User Manual page 51

Setting procedure
When using the MQTT function, MQTT communication settings (module parameters) are configured with GX Works3. When
verifying the client authentication and server certificates, client certificates and other settings are configured with Certificate
Configuration Tool for FX5-ENET.
Note that the module parameters can be set from the buffer memory as well. When they are set from both sources, priority is
given to the settings made with the buffer memory.
*1 Check 'MQTT connection setting change function enable flag' (Un\G108805) to find out which setting is being used.
GX Works3
Create a new project on GX Works
and add an Ethernet module.
Perform the MQTT setting with
the module parameters.
Create a program to perform MQTT
communications using module FBs.
Write the project created on GX Works3 to
a CPU module. (Ethernet port on
the CPU module or Ethernet module)
Is client authentication or
server verification used?
No
When creating a program that performs MQTT communications using a module function block, refer to the
following manual.
MELSEC iQ-F FX5 Ethernet, EtherNet/IP, CC-Link IE Function Block Reference
■Configuring settings with GX Works3
In "MQTT Communication Setting" of GX Works3, configure the MQTT communication settings (module parameters). (
Page 83 MQTT communication settings)
■Configuring settings with Certificate Configuration Tool for FX5-ENET
This function is configured with Certificate Configuration Tool for FX5-ENET. (Page 85 Certificate Configuration Tool for
FX5-ENET)
For Certificate Configuration Tool for FX5-ENET, only the port of the Ethernet module can be connected.
For how to obtain Certificate Configuration Tool for FX5-ENET, refer to the following.
Page 63 Certificate Configuration Tool for FX5-ENET
* 1
Certificate Configuration Tool for FX5-ENET
Is the client certificate
setting required?
Set the client certificate.
Is the verification
setting for the server certificate
set to "Verify"?
Set the reliable certificate.
Write the certificate setting
Yes
to the Ethernet module.
(Ethernet port on the Ethernet module)
Setting completion
No
Yes
No
Yes
4 FUNCTION LIST
49
4.3 Other Functions
4