Pavel M Posted March 2, 2020 Report Share Posted March 2, 2020 Hello, i'm trying to communicate old JZ10-11-T40 with my PC, but can't do it properly. What did i do: 1. Installed driver USB-to-serial 2. Installed USB driver from U90 ladder 3. Turned ON PLC 4. Got connection from PLC to PC through this chain MJ-20PRG > MJ20-CB200 > MJ10-22-CS10 > USB-to-serial adapter When i'm trying to get PLC version - i get nothing This error appears all the time, but the interesting thing is next: When i try to get version - it is trying to synchronize COM ports and then this error above appears When i press Stop - i see PLC in stop mode, but then this error appears anyway When i press Run - i see PLC goes from stop to run mode, but this error appears anyway I was trying this on windows XP, windows 7 and windows 10 and got the same results U90 ladder version is the latest - 6.6.45 [DB 109] Any suggestions about that? I think it sends some commands, but can't receive any data, so is that a problem with MJ20-CB200 cable? Also i have JZ10-11-R10, switched hardware configuration correctly and get same results as JZ10-11-T40 ==================== 02.03.20 09:03:42.32 : < 3,9600,E,7,1> 3, 9600, 7, Even, 1, 3, 1000 > Retransmitting 02.03.20 09:03:43.32 < 3,9600,E,7,1> > Switching Com Port 02.03.20 09:03:43.32 < 3,9600,E,7,1> > Synchronizing Com Ports ==================== 02.03.20 09:04:10.32 : < 3,19200,E,7,1> 3, 19200, 7, Even, 1, 3, 1000 > Retransmitting 02.03.20 09:04:11.32 < 3,19200,E,7,1> > Switching Com Port 02.03.20 09:04:11.32 < 3,19200,E,7,1> > Synchronizing Com Ports 02.03.20 09:04:12.32 < 3,9600,E,7,1> > Retrieving OPLC Default Settings This is information from log file, was also trying to change default settings Quote Link to comment Share on other sites More sharing options...
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