A good and useful video... If I may suggest the following additional troubleshooting tips... 1 - Confirm that the Baud Rate selection on the device ( if it is switch selectable ) matches the Baud Rate set in the Host device PLC Program / Solution setting. 2 - Confirm that the Device Address matches the address in the software PLC Program / Solution. A mismatch will for sure cause the MN/MNS LED to indicate a problem 3 - Do pay attention to the MN/MNS LED (if available) on both the Master and the Slave devices .. Check that they go to the desired indicators state - Otherwise start troubleshooting there and work to resolve any issues you encounter. Unfortunately, troubleshooting flow paths and troubleshooting guidance from the device manufacturers is nearly non-existent, so mostly you are on your own and need to rely on your own experience and troubleshooting skills. I hope this helps someone.
A good and useful video... If I may suggest the following additional troubleshooting tips...
1 - Confirm that the Baud Rate selection on the device ( if it is switch selectable ) matches the Baud Rate set in the Host device PLC Program / Solution setting.
2 - Confirm that the Device Address matches the address in the software PLC Program / Solution. A mismatch will for sure cause the MN/MNS LED to indicate a problem
3 - Do pay attention to the MN/MNS LED (if available) on both the Master and the Slave devices .. Check that they go to the desired indicators state - Otherwise start troubleshooting there and work to resolve any issues you encounter.
Unfortunately, troubleshooting flow paths and troubleshooting guidance from the device manufacturers is nearly non-existent, so mostly you are on your own and need to rely on your own experience and troubleshooting skills.
I hope this helps someone.
Thanks for your valuable addition 👍
Super!
Tanks
Bus fault in e3plus. We are using 10 device in one slot.but one one e3 plus not detect.bus fault show
Did you ever figure this problem out ?
sir do you have tutorial if there is a error 92 in the plc? thanks
Which model ?
@@EASYPLCTRAINING allen bradley the same model in this video
@@EASYPLCTRAINING 1747 -sdn device net scanner module ,
92 error is related to the power supply for the device net scanner module , check 24 volt dc is applied on the red and black wires ....
@@EASYPLCTRAINING i checked the supply and there is 24vdc
Dear boss,Am want to learning to electrical drawing easily (Asphalt hatching plant, plc related electrical drawing please!) From Bangladesh