Siemens SIMATIC ET 200SP Manual page 41

Reading out the diagnostics data
Table 5- 6
Automation system with
IO controller
SIMATIC S7
Additional information on the data records for PROFINET IO
The structure of the diagnostic data records and programming examples are available in the
Programming Manual From PROFIBUS DP to PROFINET IO
(http://support.automation.siemens.com/WW/view/en/19289930) and in Example application
(http://support.automation.siemens.com/WW/view/en/24000238).
Causes of error and troubleshooting
The causes of error and remedies for the diagnostics alarms are described in the product
manuals for I/O modules
(http://support.automation.siemens.com/WW/view/en/55679691/133300) in the section
"Interrupts/diagnostics alarms".
See also
Channel diagnostics (Page 43)
IM 155-6 PN HS interface module (6ES7155-6AU00-0DN0)
Manual, 09/2016, A5E34928647-AA
Reading the diagnostics with STEP 7
Application
Diagnostics as plain text in
STEP 7 in online and diagnos-
tics view
Instruction "RDREC" (SFB 52)
Read data records from the IO
device
Instruction "RALRM" (SFB 54)
Receive interrupts from the IO
device
Interrupts, diagnostics, error, and system messages
See...
STEP 7 online help
•
•
5.3 Alarms
As of STEP 7 V14, function
manual PROFINET with
STEP 7 V14
(http://support.automation.si
emens.com/WW/view/en/49
948856)
As of STEP 7 V5.5, system
manual PROFINET System
Description
(http://support.automation.si
emens.com/WW/view/en/19
292127)
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