Devices had lost communication, upon checking PLC cabinet Device net was flashing E#78 n#1 thru 16 / 1756-en2t showed "cycle power to unit: assert in task idle clock" pc=0x000 0x00021770.
Looking in RSlink it shows the non-functioning devices with red X through the modules and one relay yellowed out under drop downs for that static ip address, i am unable to log into that static ip address from IE but can communicate with another devicenet (seperate static ip address and all of its devices show up without red X)
After cycling power nothing changed, after removing and reinstalling the 1756-en2t module now Devicenet displays NOtx flashes red mod/net light, ok LED solid green / Ethernet module is now stuck in test with solid red ok LED.
Has the 1756-en2t totally failed? is there something additional I am missing?
Thank your for your help.
Looking in RSlink it shows the non-functioning devices with red X through the modules and one relay yellowed out under drop downs for that static ip address, i am unable to log into that static ip address from IE but can communicate with another devicenet (seperate static ip address and all of its devices show up without red X)
After cycling power nothing changed, after removing and reinstalling the 1756-en2t module now Devicenet displays NOtx flashes red mod/net light, ok LED solid green / Ethernet module is now stuck in test with solid red ok LED.
Has the 1756-en2t totally failed? is there something additional I am missing?
Thank your for your help.