
OM-IO-Link Master.040
01/21
IO Link Master - PROFINET
NC-MP-4A4B-12DLA/AL1403
This device is “powered by ifm”. In all electronic interfaces, this device will
appear as AL1403. All firmware and electronic files are provided by ifm.
I&M0 provide the user with device-specific basic information. This ensures reliable identification of
the device, the device’s hardware and software components as well as the manufacturer.
The datasets I&M1 to 3 offer the programmer the possibility to store project-specific information on the device.
The programmer can access the I&M0 datasets of the slots 0 and 1 in the PROFINET
projection software by means of the following functions:
9.2.7. Read I&M datasets
9.2.8. Detect diagnostics and alarms
Symbol (function block)
Description
Notes
GET_IM_DATA
• 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
Symbol
Operational block
Description
I/O_FLT1
OB82
Diagnostic alarms
I/O_FLT2
OB83
Connect/disconnect alarms
RACK_FLT
OB86
Module rack failure
Available alarms and diagnostic messages:
→
Diagnostic and alarms
(→ S. 75)