Rockwell-automation 1771-SPI,D17716.5.122 SPI PROTOCOL INTERFACE Manual de usuario descargar pdf (Pagina 59)

Interpreting Diagnostic Information

In LEDs and Error Codes

Chapter 5

5-9

8000 Series Communication-network Error Codes

The SPI module returns these protocol-related error codes (Table 5.E) in the

CDS when it detects network-related errors.

Table 5.E

Communicationnetwork

Error Codes

Error Code Type of Error The SPI module detected:

8000 no response, timedout that the device did not respond to the command within the 1 sec time limit

8001 no status, timedout that the device accepted the command but did not return status within the

0.1 sec time limit

8002 numeric overrange a numeric command value in CDB exceeded 32,767 decimal

8003 buffer overrun the command was too large and overran the buffer

8004 communication an unspecified communication error on the SPI link

8005 checksum a checksum error in status received from a device

8006 device termination early termination of status received from the device

8007 device address an AF hex character, but the format (MCC word 1, bit 8) specified decimal

8008 numeric overrange a numeric status value from a device exceeded 32767 decimal

8009 illegal address/ID the device/ID address of the CDB did not match any of the

device/ID addresses stored in the SPI module's configuration

800A numeric word an AF hex character, but the format (MCC word 1, bit 8) specified decimal

800B

illegal ID

the ID of a CDB is not currently stored in custom configuration

800C the ID of a CDB is not a SPIspecified ID

800D link timeout there has been no communication on the link within the 1.2 sec time limit

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Rockwell-automation 1771-SPI,D17716.5.122 SPI PROTOCOL INTERFACE Manual de usuario Pagina 59