Diagnostics And Troubleshooting; Overview; Diagnostic Display - Emerson Epsilon Eb Series Reference Manual

Epsilon Eb and E Series EN Drives Reference

Diagnostics and Troubleshooting

Overview

This section provides you with guidelines and hints on troubleshooting various problems that
may be encountered during setup and operation of your Epsilon or E Series drive.
Specifically, it includes:
•

Diagnostic Display

• Fault Codes
• Diagnostics Analog Output Test Points
• Drive Faults
• Control Panel
• Error Messages
Diagnostic Display
The diagnostic display on the front of the drive shows drive status and fault codes. When a
fault condition occurs, the drive will display the fault code, overriding the status code. The
decimal point is "On" when the drive is enabled and the Stop input is not active. This indicates
that the drive is ready to run and will respond to motion commands. Commands will not cause
motion unless the decimal point is "On".
Display Indication
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Status
Brake Engaged (Output "Off")
Disabled
Position
Velocity
Manual
Description
Motor brake is mechanically engaged. This character
will only appear if the Brake output function is
assigned to an output line.
See Brake Operation section for detailed description of
Brake Output function.
Power Stage is disabled.
Pulse mode operation.
Velocity mode operation.
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