System overview (on-grid systems)
Connections
Modbus RTU connection for external control
Use shielded twisted pair cable and connect the shield to earth (GND) at one end!
RTU bus must be equipped with a 120 Ohm termination resistor!
(Not included in the scope of delivery)
When controlling via Modbus RTU, the operating mode M7 cannot be used!
AC•THOR
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Montageanleitung / Assembly Instructions, Version 240313
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