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Search: Posts Made By: Ken Roach
Forum: LIVE PLC Questions And Answers January 14th, 2020, 04:35 PM
Replies: 12
Views: 1,466
Posted By Ken Roach
Thank you for that clarification. The...

Thank you for that clarification.

The "F71" fault code on a PowerFlex 40 drive indicates a signal or media problem on the DeviceNet.

I can only refer you to the DeviceNet Media Planning and...
Forum: LIVE PLC Questions And Answers January 14th, 2020, 01:21 PM
Replies: 12
Views: 1,466
Posted By Ken Roach
Please confirm which drives you are seeing this...

Please confirm which drives you are seeing this fault code on: PowerFlex 70, PowerFlex 700, or PowerFlex 40 ? Your posts have not been clear about that.

As my colleague jraef has pointed out, a...
Forum: LIVE PLC Questions And Answers January 13th, 2020, 06:31 PM
Replies: 12
Views: 1,466
Posted By Ken Roach
Thank you for posting those results ! ...

Thank you for posting those results !

Double-check the resistor that is in place now; it should be 120 ohms.

The DeviceNet Media Planning Guide has good illustrations and calculations for how...
Forum: LIVE PLC Questions And Answers January 10th, 2020, 05:13 PM
Replies: 12
Views: 1,466
Posted By Ken Roach
DeviceNet networks require two termination...

DeviceNet networks require two termination resistors of 120 ohms each, connected between the CAN_H and CAN_L wires (Blue and White for DeviceNet) at the physical extreme ends of the network trunk.
...
Forum: LIVE PLC Questions And Answers January 10th, 2020, 04:03 PM
Replies: 12
Views: 1,466
Posted By Ken Roach
Does a network error code also appear on the...

Does a network error code also appear on the DeviceNet scanner or in its Status tags, as well as on the drives ?

Does the fault reset by itself, or must you perform a power cycle to clear it ?
...
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