Motor calibration data – MK Products MiniMicro Orbital Weldhead User Manual
Page 15

Mini Micro
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Owner’s Manual - Page 9
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Motor Calibration Data
08/07/01 15:45:04 / 08/07/01 15:45:04
“Gain Error = 3.5% / Zero
error = 0.05 RPM
Cal
Actual
Cal
Actual
Measured
Update
RPM
RPM
Sec
Sec
Sec
Sec
Sec
6.00
0.00
10.00
0.00
0.00
0.00
0.00
2.00
1.98
30.00
30.36
30.60
30.05
Tachometer: Gain error = -4.1% / Zero error = 0.13 RPM
Actual Read
Measured
Update
RPM RPM
RPM
RPM
Sec.
0.00
0.00
0.00
0.00
0.00
1.98
1.93
1.91
1.94
Cal Time Error: *DO NOT WELD*
CobraTig
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150
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The report generated by this unit is not as elaborate as the report from the
ACL, however; it does show some very important information. It shows both
the MOTOR and TACH gain values. The calibration and adjustment is still the
same. The Zero Offset for both the MOTOR and TACH is also shown:
MOTOR Calibration report
MOTOR gain:
-4.6% Zero offset: 0.30 RPM
TACH gain:
1.9% Zero offset: 0.02 RPM
Should these MOTOR & TACH gain values return with number of 0.00% and
0.00 RPM, the calibration was invalid and should be re-run.
Results containing all zeros are an indication that the weldhead is in need
of service:
MOTOR Calibration report
MOTOR gain:
0.0% Zero offset: 0.00 RPM
TACH gain:
0.0% Zero offset: 0.00 RPM
NOTE: If all values for MOTOR or WELDER calibration are zeros, “it means that
he calibration did not complete successfully and is not valid.
Section C
Accessories
Benchmount
The MiniMicro™ weldhead can be used while held in the operator’s hand.
However, at times it may be necessary for the operator to use both hands
to manipulate parts within the weldhead, which requires the use of a
Benchmount. This Benchmount (P/N 005-0634) can be affi xed to any table
or counter edge and can hold the MiniMicro™ Model 4000 orbital weldhead.
Section
B Cont.