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.

Released for:Schneider Electric South Africa