HYDROCAL 1005 Manual for Installation and Operation Page 74/111
QuickMod Monitor
IV. MODBUS/RTU on RS485-Bus (using Modpoll)
This test of HYDROCALMODBUS/RTU on RS485 bus was executed using the Modpoll application
and the ADAM-4572 Ethernet Data Gateway. It demonstrates the ability to connect multiple HY-
DROCAL devices to an RS485 bus. Connection, setup and results are shown below.
Physical Connection / RS485 Bus Topology
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