CALIBRATE TENSION THROUGH FIELDBUS
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DLCA NET-ECAT
MI 850A365 1
Page 64 of 72
Weightless calibration procedure continued
The following parameters in the group
Configuration Tension 1
or
Configuration Tension
2 are set by the calibration
procedure.
Parameter
Name
Default
Range
0x208 or 0x218 ADC PGA Gain 1
5
{0, 7}
0x209 or 0x219 Display Tension 1A Zero Offset
0
{-0xFFFFFF, 0xFFFFFF}
0x20A
Display Tension 1B Zero Offset
(DLCA NET 1 only)
0
{-0xFFFFFF, 0xFFFFFF}
0x20E or 0x21B Display Tension 1 Scale
623
{0, 0x7FFFFFFF}
0x20F or 0x21C Display Tension 1 Number Format
0x10
{0, 0xFF}
The above parameter set is determined by the DLCA NET-ECAT
during calibration. Do not modify the value of these parameters.
The parameters above, along with those in the following list, can
be read from a DLCA NET-ECAT, and can be sent to the same
DLCA NET-ECAT to restore a corrupted calibration if needed.
Decimal Point Position
Maximum Tension
Load Cell Rating
Web Wrap Angle
Angle from Force Direction
Load Cell Sensitivity
Tension Polarity
Load Cell Excitation Voltage
Which Sensor Inputs Used
T = Web Tension
W = Roller weight
R = Resultant force from web tension
X = Web Wrap Angle
Y = Angle from resultant force direction
Figure 13. Weightless Calibration Angles
