MB Connect Line mbNET MDH810 Manual page 139

With firmware version 2.0 and higher, the RxD2 LED lights up when a MPI or PROFIBUS
connection is established, and the TxD2 LED flashes when data is being transferred over ei-
ther of these connections.
Run the VCOM LAN2 set up file and follow the installation instructions.
When installing a system you should be aware that the ports (TCP/UDP 254000 and 25401, depending on set-
tings) are enabled on both client side and router side. Note also that if you select the connection setting "con-
nect when the virtual COM-Port was opened from an application program", a small amount of data may be lost
while the virtual COM port is being opened, as some programs send data to the port immediately, before the vir-
tual COM port has established a connection. More information is available under VCOM LAN2 program Help
COM 7 <> COM 1
COM 8 <> COM 2
Page 139 of 226
Version: 3.3.5 – DR05 – 23.03.2017