070

Buffering Operation Block Limit Exceeded

Fanuc · αi series AC Servo Motor

What does 070 mean?

More than 32 blocks have been registered for a buffering operation. The system's buffering capacity has been exceeded, leading to this alarm.

Common Causes

  • The number of registered blocks for a buffering operation exceeds the system's limit of 32.

Repair Steps

  1. 1

    Reduce the number of registered blocks for the buffering operation to 32 or less.

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Verified technical data. Last updated: March 2026
Source: Fanuc αi series AC Servo Motor