Siemens PLC

6507 – Communication error

MPI communication error

Details

Communication fault detected on MPI interface.

Error typeerror
MeaningMPI error
Typical causesCable disconnected incorrect address settings termination missing
SolutionsCheck MPI cable verify address settings check termination resistors
Severitymedium

Catalog references

Vendor Information

Siemens6507

Utilities

Troubleshooting Steps

Troubleshooting steps

Check MPI cable verify address settings check termination resistors

Other codes

Other Siemens PLC Codes

80A0 – Memory error

Memory allocation error

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80A1 – Memory error

Memory error in retentive data area

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80A2 – Memory error

Memory error in work memory

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80A3 – Memory error

Memory error in load memory

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80A4 – Memory error

Memory card error

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FAQ

Common questions

What is MPI?

MPI is Siemens' Multi-Point Interface used for programming and communication with S7 PLCs.