- Xpro vader how to#
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To do a continuity test on the harness, test the Red, Green, Yellow and Blue leads.The connectors should be gripping the copper conductor of the wires and not the insulator.
Xpro vader how to#
How to do a continuity test on the wiring harness The readings should show 0.00 for both wires to indicate a cable in good working order. Touch one of the probes on one end of the wire and the other probe on the opposing end of the same black wire as well.
To do a continuity test on the wire, remove the green connector and test the red and black leads. The readings should show '0.00' for the normal state and '1' for the depressed state. Check the readings with the switch depressed and in its normal state. Put each probe on each of the switch terminals. To do a continuity test on the emergency stop switch itself, disconnect it from its wiring harness and use a Phillips head screwdriver to open it up. If the readings are as above, then the emergency stop switch is working. The reading should show '0.00' with the switch in its default position and '1' when the switch has been depressed. To do a continuity test on the emergency stop switch and its harness, put the probes on the screw terminals of the cable attached to the Emergency stop switch. The readings should show 0.00 for both wires to indicate a cable in good working order.Ĭontinuity testing on the Emergency Stop Switch: Touch one of the probes on one end of the wire and the other probe on the opposing end of the same blue wire as well. To do a continuity test on the Wire, remove the green connector and test the white and blue leads. The readings should show '1' for the normal state and '0.00' for the depressed state. Put each probe on each of the limit switch terminals. To do a continuity test on the limit switch itself, detach the spade connectors. If the readings are as above, then the limit switch is working. The reading should show '1' with the switch in its default position and '0.00' when the switch has been depressed. To do a continuity test on the limit switch and its harness, put the probes on the screw terminals of the cable attached to the limit switch. This should be 0.00 when touching the probes together. Touch the two probes of the multimeter to get a baseline reading. Use your multimeter to do the continuity test. Please refer to the tutorial below by ifixit on how to use a multimeter before proceeding with the steps below. The measurement should be identical to measuring from corner B to corner C. For example, measure from corner of end plate A to corner of end plate D. An assistant is recommended to get accurate results. Both diagonal measurements must be identical. Ensure that your machine is square by checking the diagonal distance as shown below. Spray your lead screw with PTFE lubricant and run the machine back and forth a few times. Slightly tighten them and then move the machine to the back and fully tighten them. Xpro vader full#
Loosen the nut blocks a full turn or until there is a slight movement from the nut block. Please contact us at Adjust your nut blocks. Remove the lead screw from the machine and roll it on a flat surface like a garage floor or marble bench top.
If your machine is lead screw driven, check the lead screw for bends. The wheels should be easy to move with a little bit of force. It should be smooth throughout the length of the gantry. Remove the lead screw and move the gantry by hand. Try to stall the motor by applying pressure to the motor coupling by hand. De-couple the axis from the lead screw/gear/belt system and test the motor without a load applied to check if the problem is replicated. Reduce the feed rates of your machine to 2500mm/min and acceleration to 100mm sec^2 and run the bench test again. The feed rate settings are denoted by $X/MaxRate=3000 and acceleration is denoted by $X/Acceleration=150.000. Ensure that the acceleration and feed rate for lead screw driven machines is 3000mm/min and 150mm sec^2 or less respectively. Check the motor settings by typing $S. High impedance motors will stall much more quickly. 
If you are using your own motors, please check the motor impedance in the motor’s datasheet. Intermittent connections can cause erratic motor behavior. Check to see that the EDG connectors throughout the wiring harness are gripping on the copper of the cable and not the cable insulation. We recommend our MeanWell 24V 350W power supplies. Lower voltage power supplies can cause issues. Check the power supply voltage is 24V ± 0.5V. Xpro vader software#
If the bench test passes, there may be mechanical, electrical or software issues putting extra stress on the motor.
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