IFM Electronic AC402S, Programming Manual

Page: 132 / 272

SmartPLC SafeLine AC4S with fieldbus interfaces
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Output parameters
42620
Parameter Data type Description Possible values
dwLCEMS_SA_Slaves DWORD List of configured but missing S/A
slaves. Each bit represents an AS-i
address:

Bit 0 (LSB) = address 0
...
Bit 31 (MSB) = address 31/31A
Per bit:
0
No configuration error -
missing slave
1 Slave is projected but not
available
sdwLCEMS_B_Slaves DWORD List of the configured but non-existing
B slaves. Each bit represents an AS-i
address:

Bit 0 (LSB) = not used

Bit 1 = address 1B
...
Bit 31 (MSB) = address 31B
Per bit:
0 No configuration error -
missing slave
1 Slave is projected but not
available
xReady BOOL Signal indicates whether the execution
of the FB is completed. FALSE FB is inactive or being
executed.
TRUE FB execution is completed.
xBusy BOOL Signal indicates whether the FB is
being executed. FALSE FB is deactivated or FB
execution is completed.
TRUE FB execution has started but is
not yet completed.
xError BOOL Signal indicates whether errors
occurred while the FB was executed. FALSE FB is disabled or is being
executed or FB was executed
without error.
TRUE An error occurred while the FB
was executed.
wDiagnostic WORD Diagnostic information
→ List below (Diagnostic codes)
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