IFM AC1401, Programming Manual

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ifm Programming Manual AS-i Gateway AC14 (4.2.x) 12/2017
Appendix Library ACnnnn_Utils.library
>
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!