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Enter Service code 521 on the Pendant, the control will prompt you to save and close any work open before you press OK. Press the connect button. "Not Connected" box to left of "Connect" button should now disappear. There may be a delay up to 10 seconds before you can use the hardware tester. Select product type from drop down menu.
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Select NC Ready, NC Ready 2 and Motion Allowed. Press RESET button on lower right corner of Pendant. This will allow the technician to run the axis and spindle in this mode.
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On the Servo Drives tab, select Enable on all axis that need to be tested. Then select Reset, then de-select Reset which will clear the Not Ready inputs to the right.
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Move "Bias" slide bar in either direction depending on which way you want the axis to travel. The axis will move at a very slow feedrate, you may need to place masking tape on surface as a reference to see axis movement.
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You can adjust the speed of the axis by typing in a value in the "Cmd Raw Cnts" column. 100 is a safe value.
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Use extreme caution, it is possible to command the motors to move at max feed rate (up to 400 IPM). If machine has limit switches they WILL NOT work in service code 521.
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