REFU REFUsol 08K Installation And Operating Manual

Contents

REFU REFUsol 08K Installation And Operating Manual Manual pdf 44 page image

44 REFUsol 08K ... 23K REFU Elektronik GmbH6.6 Communication via RS485For monitoring via RS485, you need to use REFUcontrol device to forward data to the monitoring portalREFUlog.You need to assign an unique USS address to each connected inverter.Addresses: 1 to 31This address is required for communicating with the inverter via RS485. After entering the address, restart the inverter to activate the new address.Protocol type: 1: REFU USS protocol (preset)2: (not used)3: Meteocontrol USS4: Modbus RTU Sunspec(address 0 cannot be used – address 0 is automatically set to address 1!)5: Multimode USS / Modbus RTU Sunspec(in Multimode, you cannot use USS address 0 and 2!)Baud rate: 57600 (preset and recommended)115200 (for short RS485 networks)Parity: evenHandshake: noData bits: 8Stop bits: 1Protocol: REFU USS protocol6.7 Portal MonitoringTo ensure the inverter sends data via Ethernet to the REFUlog monitoring portal, the portal monitoring mustbe active.Open Menu Configuration > Portal Monitoring and enter the following value:0 = Portal monitoring via Ethernet not active1 = Portal monitoring via Ethernet activeNoticeIf the inverter is connected with RS485 to REFUcontrol, the setting 0 (PortalMonitoring via Ethernet not active) must be used!