This FAQ has been written for NEAL (North East Africa and Levant) region. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
In EcoStruxure Building Operation "EBO" Server Modbus TCP network/device basic properties, "Multiple queries" means that a number of queries will be sent out at the same time. The system will wait for those responses. If this option is disabled, the system will send one query and the wait for a response. "Multiple queries" is only supported on some Modbus devices, so make sure that the integrated Modbus device supports this option before enabling it. "Multi queries" can be enabled/disabled at the Modbus TCP network or device level.