zeeshan123
Member
I have Allen Bradley PLC 5/15 installed with AB Panel View 1400 using DH+ communication on machine. As PV 1400 is now obsolete so i m replacing it with Uticor PV 700. The uticor PV is successfully communicating with PLC via DH+. It is receiving and sending data to PLC. now problem is
I went online to the PLC and found that HMI is triggering tags in PLC and rung is getting true but the output at the end of rung is not getting ON. I have attached the screen shot where i have pressed step up button on HMI and it trigger I:34/6 in PLC but the output B3:72/4 is not getting ON while the rung is true. I have double checked it on other machine and found same issue. While the same output is on from our old panel view 1400.
So i m totally confused and need help.
I went online to the PLC and found that HMI is triggering tags in PLC and rung is getting true but the output at the end of rung is not getting ON. I have attached the screen shot where i have pressed step up button on HMI and it trigger I:34/6 in PLC but the output B3:72/4 is not getting ON while the rung is true. I have double checked it on other machine and found same issue. While the same output is on from our old panel view 1400.
So i m totally confused and need help.