Mitsubishi Electric MELSEC iQ-F Series Quick Start Manual page 17

11.
To avoid errors, temporarily enter arbitrary character strings for "MQTT Server Host Name" and "Client ID". Click the
[Apply] button.
Configure the proper settings at the following timing.
Page 40 Configuring Settings with GX Works3
3 CONFIGURING CLIENTS (MQTT PUBLISHER, MQTT SUBSCRIBER)
3.1 Configuring Settings with GX Works3
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