FSSB Communication Error

Was bedeutet OPEN ?

The OPEN (Green) LED indicates normal communication between the servo amplifier and the main board via FSSB. This fault occurs if the LED does not light, indicating a loss or abnormality in this critical communication link. This could be due to a faulty optical cable, servo card, or the servo amplifier itself.

• Fiber Optic Sensor System (FSSB) communication failure between controller and servo drives.
• Damaged fiber optic cable or connectors in the FSSB loop.
• Faulty servo drive or controller interface card in the FSSB.
• Interference affecting fiber optic signal transmission.
• Incorrect FSSB addressing or configuration.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check the connection of the FSSB optical cable.

2. 2

   Replace the servo card.

3. 3

   Replace the servo amplifier.