IFM Electronic AC402S Programming Manual page 136

SmartPLC SafeLine AC4S with fieldbus interfaces
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Output parameters
Parameter Data type
dwLPF_SA_Slaves DWORD
dwLPF_B_Slaves DWORD
xReady BOOL
xBusy BOOL
xError BOOL
wDiagnostic WORD
Diagnostic codes:

0x0000 No specific error is set

0x0F01 Unknown error

0x0F02 Unknown/invalid target

0x0F03 Unknown command ID

0x0F04 Invalid parameters

0x0F05 Timeout during processing
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Description
List of peripheral faults on S/A slaves.
Each bit represents an AS-i address:

Bit 0 (LSB) = address 0
...
Bit 31 (MSB) = address 31/31A
List of peripheral faults on B slaves.
Each bit represents an AS-i address:

Bit 0 (LSB) = not used

Bit 1 = address 1B
...
Bit 31 (MSB) = address 31B
Signal indicates whether the execution
of the FB is completed.
Signal indicates whether the FB is
being executed.
Signal indicates whether errors
occurred while the FB was executed.
Diagnostic information
Possible values
Per bit:
0 No peripheral fault
1 Peripheral fault detected
Per bit:
0 No peripheral fault
1 Peripheral fault detected
FALSE FB is inactive or being
executed.
TRUE FB execution is completed.
FALSE FB is deactivated or FB
execution is completed.
TRUE FB execution has started but is
not yet completed.
FALSE FB is disabled or is being
executed or FB was executed
without error.
TRUE An error occurred while the FB
was executed.
→ List below (Diagnostic codes)
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