Allen-Bradley PowerFlex 20-comm-c FRN 1. Series User Manual page 106

7-8 Troubleshooting
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Event Description
CN Idle Flt The peripheral is receiving "Idle" packets from the network.
CN Open An I/O connection to the peripheral from the network has been
opened.
Net Timeout An I/O connection from the network to the peripheral has timed
Flt out.
PCCC IO The device sending PCCC Control messages to the peripheral
Close has sent the PCCC Control Timeout to a value of zero.
PCCC IO The peripheral has begun receiving PCCC Control messages
Open (the PCCC Control Timeout was previously set to a non-zero
value).
PCCC IO The peripheral has not received a PCCC Control message for
Time Flt longer than the PCCC Control Timeout.
Watchdog The software watchdog detects a failure.
T/O Flt
EEPROM Init Startup sequence detected a blank EEPROM map revision.
Intended to happen in factory test.
DPI Fault The user cleared a fault in the Host.
Clear
Normal Peripheral completes a normal startup.
Startup
Manual Reset The user reset the adapter.