Murr Elektronik CUBE20S PROFINET IO - Diagnosis and Interrupts; Process Interrupt Handling

PROFINET IO
User manual 57106_hdb_en_13 79 / 94
11.7 Diagnosis and interrupt
11.7.1 Process interrupt
Process interrupt data If the process interrupt has been activated via the parameterization in the cor-
responding module or in the Cube20S PROFINET IO device, Cube20S mod-
ules capable of triggering interrupts send process interrupt data automatically
using the diagnostic telegram.
In case of a process interrupt, the master system goes to a interrupt rou-
tine
 where the process interrupt data can be read with the function block SFB
54 - RALARM.
Process interrupt data
Tab. 11-3: Process interrupt data
Byte Description Example Contents
0 ... 1 AlarmModification 0x0002 PROFINET inter-
rupt data
1 High
2Low
2 … 3 BlockLength 0x001E
4 … 5 Version 0x0100
High/Low
6 … 7 AlarmType 0x0002
1 Diagnostics
2 Process
3Pull
8 … 11 API 0x0000
0x0000
12 … 13 Slot 0x0003
14 … 15 SubSlot 0x0001
16 … 19 ModuleIdentNumber 0x0006
0x1F41
20 … 23 SubmoduleIdentNumber 0x0000
0x0001
24 ... 25 DiagnosticsState
(PROFINET specific IEC 61158-6-10)
0x0005
26 … 27 UserStructureIdentifier 0x1000 Process interrupt
(Specific for Mur-
relektronik)
0x0000 ... 0x7FFF UserSpecifiedDiagnostics
0x1000 Process interrupt
0x8002 ExtChannelDiag
28 … 47 Process interrupt data
Specific for Murrelektronik
… Process interrupt
data (see Module
description)