Allen-Bradley PowerFlex 70 User Manual

78 Rockwell Automation Publication 20A-UM001N-EN-P - July 2013
Chapter 2 Troubleshooting
HIM Indication
The LCD and LED HIMs also provide visual notification of a fault or alarm
condition.
Manually Clearing Faults
Condition Display
Drive is indicating a fault.
The LCD HIM immediately reports the fault condition by displaying the following
information:
· “Faulted” appears in the status line
· Fault number
· Fault name
· Time that has passed since the fault occurred
Press Esc to regain HIM control.
The LED HIM reports the fault condition by displaying the specific fault code.
LCD HIM
LED HIM
Drive is indicating an alarm.
The LCD HIM immediately reports the alarm condition by displaying the following
information:
· Alarm name (Type 2 alarms only)
· Alarm bell graphic
LCD HIM
LED HIM
No indication.
Step Keys
1. Press Esc to acknowledge the fault. The fault information is removed so that you
can use the HIM.
2. Address the condition that caused the fault.
The cause must be corrected before the fault can be cleared.
3. After corrective action has been taken, clear the fault by one of these methods:
· Press Stop.
· Cycle power to the drive.
· Set parameter 240 [Fault Clear] to “1.”
· “Clear Faults” on the HIM Diagnostic menu.
F-> Faulted Auto
0.0
Hz
Main Menu:
Diagnostics
Parameter
— Fault — F 5
OverVoltage
Time Since Fault
0000:23:52
F-> Power Loss Auto
0.0
Hz
Main Menu:
Diagnostics
Parameter
Device Select
Esc

Allen-Bradley PowerFlex 70 Specifications

General

Brand	Allen-Bradley
Model	PowerFlex 70
Category	Controller
Language	English