B&B Electronics MESR321_SL_ML - Manual - Manual (Page 42)

Setup and Connections Vlinx MESR321 Modbus Gateway
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MESR321-xx_R001_2113m
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Figure 39. Connection
3. If you do not know which COM port your gateway is connect to, select
“Search all serial ports for the device” under Serial Port Options. If you do
know, you may specify the COM port by selecting “The device is connected to
this serial port” under Serial Port Options and using the pull down menu to
choose the COM port.
Figure 40. Serial Port Selection
4. The remaining screens are identical to those shown in configuring your
gateway using a network connection.