AB F71 fault code meaning
AB / F71
Series: PowerFlex 40
Net Loss
AC drive
Meaning: The communication network has faulted.
Possible causes
Source: Allen-Bradley PowerFlex 40 User Manual 22B-UM001 Table 4.A Fault Types P4-3~4-5
Series: PowerFlex 700H
Periph Loss
AC drive
Meaning: The communications card has 1. a fault on the network side.
Possible causes
Source:
Series: PowerFlex Digital DC (700DC)
Port 1 Adapter
DC drive
Meaning: communication adapter on DPI port 1 reported a fault
Possible causes
Source: