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

Epsilon Eb and EN Drives Reference Manual

Diagnostics and Troubleshooting

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
Torque
Summation
RMS Foldback
Stall Foldback
(EN drive only)
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.
Torque mode operation.
Summation mode operation.
Motor torque is limited to 80 percent.
Drive output current is limited to 80 percent of drive
stall current.
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