Fault descriptions, Flash invalid, Power up test – Emerson 400518-01 User Manual
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Safety Information
Product Overview
Installation
Diagnostics
Options and
Accessories
Specification
Fault Descriptions
Flash Invalid
This fault indicates that the firmware checksum has failed. From the Tools>Program Flash menu in PowerTools Pro
the firmware stored in flash memory can be reprogram or upgrade. 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.
Motor Overtemp
Allow Motor to cool down,
Reset Button or Input Line
Yes
RMS Shunt Power
Reset Button or Input Line
Yes
Overspeed
Reset Button or Input Line
Yes
Following Error
(Pulse mode only)
Reset Button or Input Line
Yes
Travel Limit +/-
Auto
No
Sync Fault
Cycle Logic Power
Yes
Run Time
(EP-P Only)
Reset Button or Input Line
Yes
All "On"
Normally "On" for one second during power-
up
Yes
Display
Fault
Action to Reset
Bridge Disabled