Maple Systems HMI5000 Series User Manual
Page 121
Using EZware-5000
115
1010-1007, Rev. 10
5. Click Uninstall to uninstall the virtual COM port driver on the PC.
The HMI must be powered and connected to the PC or Windows will not recognize the virtual port as an
available serial port.
When the HMI is in Ethernet pass-through mode, the HMI suspends communications with the PLC and the
application in the HMI does not run.
Refer to Technical Note TN5047 for more information on “Using the Pass-Through Mode.”