Code

Name

Causes

Possible Solutions

LT-2

Capacitor Maintenance Time

The capacitors for the main circuit and control circuit are at 90% of expected performance life.

Replace the board or the drive. For information about replacing the control board, contact Yaskawa or your nearest sales representative.
Note:

When the estimated performance life is expired, the terminal assigned to H2-01 to H2-03 = 2F [MFDO Function Select = Maintenance Notification] will be ON.