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Diagnostics and error behavior
Diagnostics via FB STATUS
Event class 30 (1Eh) "Error during communication between CP and CPU via backplane bus"
Event class / number Description
1E 0Dh
1E 0Eh
1E 0Fh
1E 41h
102
Request aborted due to complete Restart or Reset.
Static error when the SFC 59 "RD-REC" (Read Data).
Return value RET_VAL of SFC is available for evaluation in SFCERR variable in instance DB.
Remedy: Load SFCERR variable from instance DB.
Static error when the SFC 58 "WD-REC" (Write Data).
Return value RET_VAL of SFC is available for evaluation in SFCERR variable in instance DB.
Remedy: Load SFCERR variable from instance DB.
Number of bytes set in LEN parameter of FBs illegal
Remedy: Keep to the value range of 1 to 1024bytes.
VIPA System 300S
HB130 | CP | 341-1CH01 | en | 18-40
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