Tweco iCNC XT User Manual download pdf (Page 46)

iCNC XT

3-26 INSTALLATION Manual 0-5299

3.20 Maximum Speed Adjust

The next step is 1.5. Max Speed Adjustment. This test will run the machine with maximum speed so you can ﬁne tune the desired maximum speed.

CAUTION

Disengage all motors from rails before doing the motion test. Disregarding this may result in mechanical damage.

Make sure the speed potentiometer is set to 100% for this test.

1. Put Drive Enable Switch to ON.

2. Press X+ on the Max speed adjustment window.

3. Check your maximum speed. If the speed is good and you don’t need to drop the speed:

- Check the Y speeds are roughly the same as X

-PuttheDriveEnableSwitchonthefrontofthecontrollerto“OFF”

- Continue to the next step (Max speed test)

Changing the maximum speed from the servo ampliﬁer:

1. Open SigmaWin software and connect the USB cable to drive X (see section 6.5 about connecting to the drive).

2. Select parameters, Edit parameters.

3. Select Speed(Pn3xx-) tab.

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Tweco iCNC XT User Manual Page 46