Rockwell Automation Publication 750-PM001N-EN-P - February 2017 301
Chapter 6
Troubleshooting
This chapter provides information to guide you through troubleshooting
PowerFlex® 750-Series faults and alarms.
Faults, Alarms, and
Configurable Conditions
Faults
A fault identifies a condition that stops the drive. Faults are classified in two ways:
Major/Minor and Auto Reset Run/Resettable/Non-Resettable/Automatic
Drive Reset.
Topic Page
Faults, Alarms, and Configurable Conditions 301
Drive Status Indicators 303
HIM Indication 305
Manually Clearing Faults 305
Power Layer Interface (PLI) Board 7-Segment Display 306
Setting Factory Defaults 307
System Resource Allocation 307
Hardware Service Manual 308
Integrated Motion Applications 308
Fault and Alarm Display Codes 308
Parameter Access Level 308
Drive Fault and Alarm Descriptions 309
Inverter (Port 10) Faults and Alarms (Frame 8 and Larger) 324
Converter (Port 11) Faults and Alarms (Frame 8 and Larger) 329
Precharge (Port 11) Faults and Alarms (Frame 8 and Larger) 334
N-1 and Re-Rate Functions 337
Embedded EtherNet/IP (Port 13) Events 341
I/O Faults and Alarms 343
Safe Torque Off Fault 343
Single Incremental Encoder Faults and Alarms 344
Dual Incremental Encoder Faults and Alarms 345
Universal Feedback Faults and Alarms 346
Port Verification 353
Common Symptoms and Corrective Actions 353
PowerFlex 755 Lifting/Torque Proving 356
External Brake Resistor 356
Technical Support Options 357
To Next Page
Loading...
Need help?
General
