Ibrar
Member
I am working on Modicon140CPU42402 PLC
For online trouble shooting I am using
workshop 32 for modicon.
I have used above software for Modicon (PC-E984-381) CPU-381.
It was working well on CPU-381.
This software has also option for configuration of Modicon140CPU42402 PLC.
But When I try to connect it shows error "Unable to attach to PLC.Communications timeout"
Communication setting of "Workshop 32 for modicon" is
Serial Port:Com3
Protocol:ASCII
Response time out(sec):4
Retries:3
Baud Rate:19200 (I have also tried with 9600)
Parity:Even
Stop bits:1
BM85 Network:NO
LED Indication status on the display is as under
Mode bus+
And some time also shows
Error A
Error B
But after power OFF and then ON Error A & Error B disappears.
Can someone help me to trouble shoot this problem…..or suggest me other software which will be better than Workshop 32 for modicon.
Best Regards
Muhammad Ibrar Khan
For online trouble shooting I am using
workshop 32 for modicon.
I have used above software for Modicon (PC-E984-381) CPU-381.
It was working well on CPU-381.
This software has also option for configuration of Modicon140CPU42402 PLC.
But When I try to connect it shows error "Unable to attach to PLC.Communications timeout"
Communication setting of "Workshop 32 for modicon" is
Serial Port:Com3
Protocol:ASCII
Response time out(sec):4
Retries:3
Baud Rate:19200 (I have also tried with 9600)
Parity:Even
Stop bits:1
BM85 Network:NO
LED Indication status on the display is as under
Mode bus+
And some time also shows
Error A
Error B
But after power OFF and then ON Error A & Error B disappears.
Can someone help me to trouble shoot this problem…..or suggest me other software which will be better than Workshop 32 for modicon.
Best Regards
Muhammad Ibrar Khan
Last edited:
