keesoon
Oct 26 2005, 08:13 AM
I got problems to conect mi pc to a ML1000 using the 1747UCI interface the configuration is ok re instal the drivers 2 times cable is ok if I use a regular USB to RS 232 converter work fine but if I tri to use the 1747UIC can't see thr plc
Mickey
Oct 26 2005, 08:42 AM
The 1747-UIC is not a USB to RS232 converter. It is a USB to DH485 converter.
See attached:
keesoon
Oct 26 2005, 08:48 AM
yes sorry but this is the interface I tri to use to conect mi pc to an ML1000
keesoon
Oct 26 2005, 10:50 AM
the USB to serial converter I mention is not the 1747uic is a comericial cable I bogt in home office
Ken Roach
Oct 26 2005, 11:03 AM
Most MicroLogix 1000 controllers (for about the past 7 years) can use both DF1 Full Duplex and DH485 protocols.
The 1747-UIC ONLY supports DH485 protocol.
The MicroLogix 1000 defaults to DF1 protocol and will not automatically switch to DH485 unless it it connected to an active DH485 network.
The "ordinary" USB/RS232 converter works because you are using DF1 Full Duplex protocol.
The solution ? Keep using the ordinary USB/RS232 converter for this MicroLogix 1000, unless it is connected to an active DH485 network.
keesoon
Oct 26 2005, 11:07 AM
OK tanks to all for the help!!
keesoon
Oct 28 2005, 12:11 PM
I fix mi problem the 1747UIC is the problem I use an oder one and it work fine
This is a "lo-fi" version of our main content. To view the full version with more information, formatting and images, please
click here.