IFM AC1421 - Get_Asi_Data

104
ifm Programming Manual AS-i Gateway AC14 (4.2.x) 12/2017
Appendix Library ACnnnn_Utils.library
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Get_ASi_Data
16000
Function block type:
Function block (FB)
Library:
ACnnnn_Utils.library
Symbol in CODESYS:
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Description
16033
The FB reads the following data from the selected AS-i master and stores the values in a structure
variable of data type ASI_DATA (→ ASI_DATA (STRUCT) (→ p. 115)):
 List of activated slaves – LAS
 List of detected slaves – LDS
 List of projected slaves – LPS
 List of configuration errors – LCE
 List of configuration errors - additional slave – LCEAS
 List of configuration errors - missing slave – LCEMS
 List of peripheral faults – LPF
 List of double address errors – LDAE
 Configuration data image – CDI
 Projected configuration data – PCD
 Input parameters of the AS-i slaves
 Outputs parameters of the AS-i slaves
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Input parameters
16034
Parameter
Data type
Description
Possible values
xEnable
BOOL
Control activiy of the FB
TRUE
FB is enabled
FALSE
FB is disabled
enASi_Master
ASI_MASTER
Select AS-i master
Master_1
AS-i master 1
Master_2
AS-i master 2
pASi_Data
POINTER TO
ASI_DATA
Structure variable in which the read
data is to be stored.
Variable must be declared!