Appendix A 9700W Calibration Sub Menu Mode
You enter the Calibration mode from the program mode. To get out of the calibration sub menu all
you have to do is press the left arrow. When you leave the calibration sub menu all settings will be
saved to the main calibration permanent memory.
CLOSED LOOP MODE
Closed loop can be either on or off. When on the unit will read the
feedback from the travel motor and adjust the voltage output to
make sure you we are traveling at the correct speed. If off the
system will work open loop.
LOOP SENSING
Loop sensing is the percentage of the error that will added or
subtracted to correct the speed. Adjustments are made every 20
msec. Minimum value is 0.1 and Maximum value is 99.9.
SENSING DELAY
Sensing Dly is the amount of time after the drive is turned on
before the closed looping is enabled. This allows the motor to get
to a stable reading before making any changes. Minimum value is
0.0 and Maximum value is 10.0.
DISPLAY – ACTUAL OR SET SPEED
Display is Actual or Set. If in Actual when welding, the display will
show the feedback speed of the motors. If in Set, the speed
shown will be the set speed for the motors.
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