Armstrong The Brain DRV80 Manuale di installazione e funzionamento - Pagina 6
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Stampa la paginaFigure 4 illustrates how a Brain
be used first to set the valve to its unique address via CN3 connector. This should be done before the network is activated (or
before each Brain
®
is connected to the network). The DRV25 unique address can be set via the SAGE
over a Bluetooth connection. Ensure the valve is in the OFF state before trying to set the address (DRV40/80 only).
The cable connecting to the BMS should be Cat5 twisted pair and should be in a 'daisy chain configuration'.
Wiring arrangement should be as shown above in figure 4. Do not connect in star formation (all Brains to one single point).
Armstrong International
IOM-776
Brain
®
Modbus Networking
Modbus
BMS
Figure 4: DRV 25/40/80 Modbus RTU
®
Modbus network should be arranged. For DRV40/80 the DRV Programming Software should
DRV-1
DRV-2
DRV-N
®
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