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89
Software Handshake Error
Allen-Bradley · PowerFlex 700
Hva betyr 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.
Vanlige årsaker
- 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.
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- 1
Replace the Main Control Board.
Verifisert teknisk data. Sist oppdatert: March 2026
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Kilde: Allen-Bradley PowerFlex 700