Powerwalker Modbus Card 2 Manuel d'utilisateur télécharger pdf (Page 4)

Modbus Card Quick Guide V.2.5

Then, follow below diagram to connect personal computer:

Using RS-485 to RS-232 converter Use RS-485 to Modbus/TCP converter

5. Multiple Monitoring

One modbus card only can be used in one UPS at the same time. When each UPS installed with

one modbus card, up to 31 UPSs can be monitored from one computer.

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Powerwalker Modbus Card 2 Manuel d'utilisateur Page 4