SCREEN DEFINITIONS
www.maxcessintl.com
CYGNUS
MI 850A316 1 B
Page 50 of 66
Screen Function
Definition
Larger roll calibration
Select to enter diameter sensor calibration for the larger
diameter of a two point calibration
Length & velocity units
Toggle preferred units for display of diameters, lengths,
and speeds
Load Cell rating
Enter a value corresponding to the total load rating of all
load cells present at the sensing roll
Load cell type (Magpowr, 500mv, 10v)
(See Figure 4 for wiring diagrams)
Toggle the type of load cell input to be used. Magpowr
load cells feature a 0 - 21 mVDC signal. CYGNUS will
also accept tension inputs of either 0 - 10 VDC or a 0 -
500mVDC signal; check the specifications of your
equipment for the proper selection
Manual
Display indicates the present mode of operation is under
manual control; see also MANUAL ___%
Manual ___%
When MANUAL mode is selected, the CYGNUS control
output is determined solely by the value entered here,
representing a percentage of total output possible
Manually adjust error limit
Enter a value of 10 to 100 for the ERROR LIMIT
Max Ten___
Enter a value to set the upper limit of the tension range
as read by the load cells. You should choose a value for
the max tension that will have room for the highest
setpoint tension you plan to run plus any tension errors
that may occur during operation within limits of the load
cell load rating. This setting also determines the scale
for the analog displays.
New roll feature
Toggle yes or no to activate this feature. When
activated, CYGNUS will anticipate the added weight of a
new roll when starting up after a roll change. When in
HOLD mode and TENSION ON/OFF is selected,
CYGNUS will prompt the operator to indicate whether a
new roll is being added or if the machine was simply
stopped part way through the roll
Non-isolated out use
Toggle to select which output, torque or 1/D, is not
isolated. For more information on 1/D, see also Section
8.9
Not allowed not running
Display indicates that the feature you are attempting to
access is only available when CYGNUS is in RUN
mode. Check the HOME screen to verify which mode
CYGNUS is currently in
Off
Display indicates the present mode of operation is
"tension off". The control output from CYGNUS is 0%
Optimize manually
Select to enter manual optimization procedure. Follow
the on-screen prompts to achieve proper tuning settings
Optimize with PI / PID
Toggle DERIVATIVE TIME parameter active during
OPTIMIZE MANUALLY. The operator must select the
method before tuning
Out of round comp
Select to access the out of round roll compensation
configuration menu
Summary of Contents for Cygnus MAGPOWR
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