42
ifm
Device Manual IO-Link Master with PROFINET interface CabinetLine 8 Ports IP 20 (AL1900)
05 / 2018
Configuration
PROFINET
>
8.2.9
PROFINET: Programmers' notes
12761
The programmer can access on the following data from the PLC application:
Read device information of the AL1900
Read diagnostics and alarms
Set parameters of the connected IO-Link devices
The following sections show the available options.
Further information about the functional/operational blocks:
→ Help function of the PROFINET
projection software
>
Read and write I&M datasets
2261
Symbol / function
block
Meaning
Remarks
GET_IM_DATA / FB
Function block for reading the I&M datasets of
a device
GET_IM_DATA only supports the reading
of the I&M0 dataset
Input parameters:
IM_TYPE = 0
RDREC
Function block for acyclic reading of datasets
Input parameters:
I&M0: Index = 0xAFF0
I&M1: Index = 0xAFF1
I&M2: Index = 0xAFF2
I&M3: Index = 0xAFF3
WRREC
Function block for acyclic writing of datasets
Observe access rights on datasets!
Input parameters:
I&M1: Index = 0xAFF1
I&M2: Index = 0xAFF2
I&M3: Index = 0xAFF3
>
Detect diagnostics and alarms
2272
Symbol /
operational block
Meaning
Remarks
I/O_FLT1 /
OB82
Diagnostic alarms
I/O_FLT2 /
OB83
Pull/plug in alarms
RACK_FLT /
OB86
Module rack failure
Available alarms and diagnostic messages:
→
Diagnostic and alarms
(
>