Control Techniques Epsilon EP-P Reference Manual page 209

Fault Descriptions
Flash Invalid
This fault indicates that the firmware checksum has failed. Use the Tools Program Flash menu item from PowerTools to
reprogram/upgrade the firmware stored in flash memory. If this problem persists, call Control Techniques. A common cause
would be an interrupted F/W Flash upgrade (cable disconnected during an upgrade process).
Power Up Test
This fault indicates that the power-up self-test has failed. This fault cannot be reset with the reset command or reset button.
NVM Invalid
At power-up the drive tests the integrity of the non-volatile memory. This fault is generated if the contents of the non-volatile
memory are invalid.
Epsilon EP-P Drive Reference Manual
Revision A4
Segment Fault
Display
Encoder State
Encoder Hardware
Motor Overtemp
RMS Shunt Power
Overspeed
Max Following Error
Travel Limit +/-
All "On"
Run Time Faults
Drive Overtemp
www.controltechniques.com
Action to Reset
Cycle Power
Cycle Power
Reset Button or Input Line
Reset Button or Input Line
Reset Button or Input Line
Reset Button or Input Line
Auto
Normally on for one second during
power up
Reset Button or Input Line
Allow the drive to cool down,
Cycle Logic Power
Bridge
Disabled
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
195 