Spindle Amplifier Not Activated (16i)

What does 750 mean?

The serial spindle amplifier for Series 16i was not activated normally at power-on time. This suggests an issue with the amplifier's internal readiness or its startup sequence.

• The spindle amplifier failed to acknowledge the activation command from the controller.
• Power supply issues to the spindle amplifier during the activation sequence.
• A fault condition within the spindle amplifier prevented normal activation.
• Incorrect serial communication setup for the spindle amplifier.

Click steps to track your progress.

1. 1

   Check the DC bus voltage at the spindle amplifier's power input terminals (L1, L2, L3).

2. 2

   Verify the serial communication signal status line from the controller to the spindle amplifier.

3. 3

   Inspect the spindle amplifier's internal status LEDs for any fault indications.

4. 4

   Confirm the spindle amplifier's unique address is correctly configured.