IDEC MICROSmart FC6A Series User Manual page 562

11: SD M C
EMORY ARD
(7) Account Name/(8) Password
Specify the account name and password when the Authentication is required to connect to Broker check box is
selected. The maximum length of the account name is 128 single-byte characters, and the maximum length of the password
is 496 single-byte characters. Only alphanumeric characters and symbols can be used.
Specify the account name and password in accountname and password keys respectively in the [MQTT_AUTH] section of the
mqtt_basic_settings.ini file.
(9) Use secure connection (SSL/TLS)
Specify whether to perform TLS communication with the broker. The check box is cleared by default.
Specify the setting in "use_secure_connection" key in the [MQTT_TLS] section of the mqtt_basic_settings.ini file.
(10) Root Certificate
When the Use secure connection (SSL/TLS) check box is selected, you can click Import to convert a root certificate of
a server certificate to use when performing TLS communication with the broker to a der file and save that file to the
\FCDATA01\TLS\ folder on the SD memory card.
Specify the setting in "root_certificate" key in the [MQTT_TLS] section of the mqtt_basic_settings.ini file. If a root certificate
was imported, the root_certificate key is true and an mqtt_root_certificate.der file is created. If a root certificate was not
imported, the root_certificate key is false and an mqtt_root_certificate.der file is not created.
(11) Client Certificate
When the Use secure connection (SSL/TLS) check box is selected, you can click Import to convert a client certificate to
use when performing TLS communication with the broker to a der file and save that file to the \FCDATA01\TLS\ folder on the
SD memory card.
Specify the setting in "client_certificate" key in the [MQTT_TLS] section of the mqtt_basic_settings.ini file. If a client
certificate was imported, the client_certificate key is true and an mqtt_client_certificate.der file is created. If a client
certificate was not imported, the client_certificate key is false and an mqtt_client_certificate.der file is not created.
(12) Client Private Key
When the Use secure connection (SSL/TLS) check box is selected, you can click Import to convert a client private key
to use when performing TLS communication with the broker to a der file and save that file to the \FCDATA01\TLS\ folder on
the SD memory card.
Specify the setting in "client_private_key" key in the [MQTT_TLS] section of the mqtt_basic_settings.ini file. If a client
private key was imported, the client_private_key key is true and an mqtt_private_key.der file is created. If a client private
key was not imported, the client_private_key key is false and an mqtt_private_key.der file is not created.
(13) Delete files for MQTT Basic Settings after download
Specify whether to delete the files for MQTT Basic Settings after the contents are downloaded. If this check box is selected,
the files for MQTT Basic Settings are deleted after the contents are downloaded. The check box is cleared by default.
Specify the setting in "delete_files" key in the [MQTT_DELETE_FILES] section of the mqtt_basic_settings.ini file.
Note: If Delete files for MQTT Basic Settings after download is selected, the mqtt_basic_settings.ini file saved in the \FCDATA01
the mqtt_root_certificate.der, mqtt_client_certificate.der, and mqtt_client_privatekey.der files saved in the \FCDATA01
deleted. Make a backup of these files in advance when using this function.
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