Rockwell Automation 2098-UWCPRG Ultraware Software User Manual - Manual (Page 130)

132 Rockwell Automation Publication 2098-UM001G-EN-P - February 2011
Chapter 3 Configuring the Ultra3000 Drive
23: Thermal
Protect Filter ON indicates the internal
filter protecting the drive
from overheating has
tripped. Drive overheated • Reduce acceleration
rates.
• Reduce duty cycle
(ON/OFF) of
commanded motion.
• Increase time
permitted for motion.
• Check system tuning.
• Use larger Ultra3000
and motor.
Operation above
continuous power rating. • Verify ambient
temperature is not too
high. Operate within
the continuous power
rating.
• Increase Motion Time
or program dwell
periods.
24: Velocity Error ON indicates that the
velocity error exceeds
the Velocity Error Fault
Limit for a length of time
greater than the Velocity
Error Fault Time value. Velocity error limit
exceeded. • Increase Velocity Error
Fault Limit or Velocity
Error Fault Time value
or both.
• Reduce Acceleration.
• Retune the drive.
25: Sensor Not
Assigned ON indicates that
homing or registration
motion was attempted
without a sensor
assigned. Homing or registration
motion attempted
without a sensor
assigned. Assign a sensor to a
digital input.
26: User Velocity ON indicates the User
Velocity Fault level,
above, has been
exceeded. User-specified velocity
level exceeded. Increase User Velocity
Fault Level and Time to a
less restrictive setting.
27: Axis Not
Homed ON indicates that an
absolute move was tried,
before Home position
was defined. Absolute positioning
attempted without
homing. Define the Home
position.
28: Motor
Parameter Error ON indicates that a
parameter loaded from a
smart encoder or a
SERCOS blob is
incompatible with the
drive. Connection to an
improperly programmed
or incompatible smart
encoder. Use a different motor
An attempt to load a
SERCOS blob for a motor
that is not supported by
the drive. Load a different SERCOS
motor blob.
29: Excessive
Output Frequency Interpolated encoder
output frequency
exceeds maximum user
specified limit.
Note: This fault can only
be generated when the
encoder output is
synthesized by the
Ultra3000. Encoder output
frequency exceeds the
maximum user specified
value. This applies only
when the encoder output
is synthesized by the
drive. • Increase the encoder
output maximum
frequency parameter.
• Decrease the encoder
interpolation
parameter.
• Increase the encoder
output divider
parameter.
• Reduce motor speed.
30: Encoder
Communication ON indicates lose of
communication with an
intelligent encoder. Communication was not
established with an
intelligent encoder. • Verify motor selection.
• Verify motor encoder
wiring.
31: Encoder Data ON indicates encoder
data is corrupted. Encoder data is
corrupted. Replace the motor/
encoder.
Status Description Possible Cause(s) Suggested Action