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7-4 Troubleshooting MN1919
7.2.2 Power on
Problem Check
The S tatus LED is flashing. The MicroFlex has detected a motion error. Click the Error
button on the motion toolbar to view a description of the
error . Alternatively , type these commands in the Command
window:
PRINT AXISERROR
PRINT DRIVEERROR
Click the Clear Errors button on the motion toolbar .
7.2.3 Tuning
Problem Check
Cannot enable the MicroFlex
because AXISERROR has bit 13 set
Check the drive enable input on connector X3 pins 6
and 7 is connected and powered correctly .
When the MicroFlex is enabled the
motor is unstable
Check that the current loop has been tuned.
Check that the current loop was tuned with the
correct motor data. If the motor is still unstable try
reducing the Speed Proportional gain (KVPROP) and
Speed Integral gain (KVINT) on the Speed tab of the
Fine-tuning window.
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