JZ10-11-T40 communication problem with PC
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 ge
Please read this
https://unitronicsplc.com/Download/SoftwareHelp/U90LadderKnowledgebase/Communications/Direct_Communications-_PC_to_PLC.htm
You can see that jazz PRG use pin 1 and 6 for PWR.
Maybe USB-to-serial adapter do not offer correct power supply to Jazz PRG.
The connection may start and disappear due to insufficient power to the adapter.
USB-to-serial adapter usually uses a low power converter based on the capacitors to generate output signals, so it may not be a
