Random DeviceNet "Port 5 Adaptor " Fault on various PowerFlex 70 Drives in Panel
Good Evening ,
We have a machine with about 17 - PowerFlex 70 Drives . The PLC is a SLC 500 5/05 CPU and has a 1747-SDN DeviceNet Module . For the last several months we have had random DeviceNet Communication Faults on about 5 of these drives in this panel. The fault displayed on these drives is.....
" F 75 Port 5 Adaptor " , and the 1747-SDN has a '78" fault on it. With your all's experience , what would be the main cause of this fault on different drives ? I could see if it was just one drive , but it is different drives in this panel . Could it be the DeviceNet network ? Possible wiring , voltage drops , etc. ?
Also , what is the best way to upload the scanlists from a 1747-SDN ?
I imagine the scanlists are actually in the 1747-SDN , correct ? Also , what is
a 1770-KFD Communication Module ? What is the best way to communicate with a 1747-SDN ?
Thanks so much for your help , like always.
Good Evening ,
We have a machine with about 17 - PowerFlex 70 Drives . The PLC is a SLC 500 5/05 CPU and has a 1747-SDN DeviceNet Module . For the last several months we have had random DeviceNet Communication Faults on about 5 of these drives in this panel. The fault displayed on these drives is.....
" F 75 Port 5 Adaptor " , and the 1747-SDN has a '78" fault on it. With your all's experience , what would be the main cause of this fault on different drives ? I could see if it was just one drive , but it is different drives in this panel . Could it be the DeviceNet network ? Possible wiring , voltage drops , etc. ?
Also , what is the best way to upload the scanlists from a 1747-SDN ?
I imagine the scanlists are actually in the 1747-SDN , correct ? Also , what is
a 1770-KFD Communication Module ? What is the best way to communicate with a 1747-SDN ?
Thanks so much for your help , like always.