Appendix; Internal Status Parameter; A.1 Internal Status Parameter - Siemens SIMATIC Ident Function Manual

Appendix

A.1

Internal status parameter

Status variables
Every Ident block has status outputs to allow a suitable reaction in the user program if an
error occurs and to simplify error diagnostics on the device. In addition to this, every Ident
block has a time stamp and an error memory to be able to better understand previous
problems.
These variables are stored in the relevant instance DB of the block.
Table A- 1
Name
last_error_status
last_error_timestamp
You will find the status variables on the following path: "Instance data
block/Ident_Instance/Static/*Name*".
Ident profile, Add-on instruction for Rockwell systems
Function Manual, 01/2019, C79000-G8976-C410-03
Status variables in the instance data block
Data type
DINT
DINT[7]
Description
This variable contains the last instruction
status if an error occurs. This value is al-
ways overwritten if a new error occurs with
the block.
This variable stores the time stamp of the
last error to occur (Last_error_status) with
the instruction.
A
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