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89
Software Handshake Error
Allen-Bradley · PowerFlex 700
¿Qué significa 89 ?
A microprocessor handshake error has occurred. This indicates an internal communication or processing issue within the drive's control software/hardware, preventing proper execution.
Causas comunes
- Similar to ref 8, indicates a problem with software module communication.
- Lost handshake packets between different software components.
- Incorrect sequence of software commands.
- Buffer overflow in communication stack.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Replace the Main Control Board.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Allen-Bradley PowerFlex 700