Maxcess Cygnus MAGPOWR, Инструкция по эксплуатации

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TROUBLESHOOTING
www.maxcessintl.com CYGNUS MI 850A316 1 B Page 36 of 66
9.0 Troubleshooting
Problem Possible Cause Solution or Diagnostic
Activating Gain Scheduling caused
instability, and deactivating did not
cure. Gain Scheduling configured
incorrectly. See Section 8.5
Auto tune message: “…if
oscillations do not stop within 15
cycles.”
Auto tune message: “Oscillations
should start within 10 sec…”
Oscillations in the tension in
Manual mode are too large
compared to the disturbance
introduced by Auto tune. See Section 7.3
Increase the Disturbance Level
Percentage used during Auto tune.
Cannot change Digital Input Mode
because the message “Not
Allowed. Security Code Set or Not
Stopped or Not In Manual” even
though this does not seem to be
true E-Stop Incorrectly Active
because Digital Input Mode
was selected “High” but E-
Stop was wire active low (or
the other way around). Correct the E-Stop wiring or switch to
Manual mode in order to be able to
change the Digital Input Mode at
Home>>More..>>Program>>
Configure I/O>>Digital In:
Message: “Gain Scheduling was
not successful.”
Gain Scheduling configured
incorrectly. See Section 8.5
Message: “Out of Round Roll
compensation has been turned
off.”
Quick Stabilize always turns
off Out of Round Roll
compensation as a first step
in regaining stability. See Sections 7.1 and 9.2
Message: “Voltages do not match
this load cell type”
Incorrect load cell
connections From the screen that gave the message
press “Read Voltages” and consult
Table?? for diagnostics.
This message appears on:
Home>>More..>>Program>>
Calibrate>>Basic>>Diagnose Sensor.
Wrong load cell type
selected. Navigate to
Home>>More..>>Program>>
Calibrate>>Basic
And toggle Load Cell Type.
“Not successful” during Auto tune.
Make sure that the tension has been
properly calibrated.
Auto tune will not be successful if web is
not moving or tension is not being
measured.
“Not successful” when attempting
to design using Auto tune
parameters.
This message occurs when
the Auto tune has not been
completed successfully. Make sure that Auto tune was run
successfully. If pressing “Stop”
interrupted Auto tune, Auto tune is not
successful.
Make sure that the tension has been
properly calibrated.
Auto tune will not be successful if web is
not moving or tension is not being
measured.
Output always high E-Stop Active (unwinds) (See above.)