Owner manual

Rockwell Automation Publication 20Y-UM001E-EN-P - July 2014 115
Chapter 5
Troubleshooting
This chapter provides information to guide you in troubleshooting the
PowerFlex Active Front End. Included is a listing and description of AFE faults
(with possible solutions, when applicable) and alarms.
AFE Status
The condition or state of the AFE is constantly monitored. Any changes are
indicated by the status indicators and/or the HIM (if present).
Front Panel Indications
Topic Page
AFE Status
115
Faults and Alarms
116
Manually Clearing Faults
117
Fault and Alarm Descriptions
117
Clearing Alarms
121
Common Symptoms and Corrective Actions
122
Technical Support
124
Item Name Color State Description
➊
PWR (Power) Green Steady Illuminates when power is applied to the AFE.
➋
PORT
(1)
(1) These indicators operate only when a 20-COMM-X communication adapter is installed in the AFE and operating on the connected
network.
See the Communication Adapter
User Manual (publication
20COMM-UMxxx)
Status of DPI port internal communication (if present).
MOD
(1)
Status of communication adapter (when installed).
NET A
(1)
Status of network (if connected).
NET B
(1)
Status of secondary network (if connected).
➊
➋