Search found 27 matches

I'm particularly suspicious there may be connections at both end of the shield, which can then result in current flowing in the shield, which can make it worse than useless. Also that the actual drive ...

The link he gives though does not show how the shield is connected. This is vital. If (for instance) he has the grounds connected through the shield, then this can result in current flowing in the shi ...

Mr. T. and I suspect that you are not understand the nature of the problem you're facing.
I do not think you are being devious in any way.

You started by complaining of problems caused by a " ...

Can you draw a simple diagram of your wiring arrangement?
Grounds, terminating components etc.

Ok Agree wholeheartedly with this question.

I'm getting the suspicion, you are just using the ...

Can you draw a simple diagram of your wiring arrangement?
Grounds, terminating components etc.

Mike

Hi Mike

my diagram in on link.

https://www.google.com.tr/search?tbm=isch&sa=1&e ...

I can run 10 to 15 MILES of solid copper wire and not get 'corrupted data', have so for 30 years.Industrial buildings, some with rooms FULL of arc welders and other 'noise' sources.
As Mr. T asks, wh ...

Big question. What type of wire?. Shielded cable?. Twisted pair?. Makes a huge difference.

My cable is on link Smile

https://www.igus.com.tr/product/1108

Hi guys.

I'm using pic on some industrial projects. Getting pulse from sensors with reed switch is one of them.

I'm getting wrong pulse signal because of environmental effects or cable length.
...

Hi guys.

This device has modbus rtu protocol but I can't read its register values.

its communication datasheet.
https://www.dosyaupload.com/dZt4

I tried it with modbus poll or Kepware Opc se ...

It's 'information'. In this case not important.

They tell you, since having the interrupt disabled for a lsignificant time, would be an error. Therefore if the routines being named, were ones where ...

I just add @define modbus_parity none to ebove to modbus.c and I changed data length on the master device... And my code is working now....... Smile

))))))))))))))))))))))))))))))))))))))))))))))))))))))) ...

warnings are NOT 'errors' !
In this case( same warning) the compiler is telling you that the interrupt is disabled so that a 2nd (or more) interrupt trigger will NOT allow the program to execute the ...

There are warnings on while loop.

1 Inturrup disabled during call yo prevent re entrancy @GETCH_BUİ_1

2 Inturrup disabled during call yo prevent re entrancy MODBUS_ENABLE_TİMEOUT

3 I ...

I ve changed it, now it has Smile

can be problem compiler version;?

I think problem is pic issue. My devices were other type of processors.