Siemens SIMATIC ET 200AL, System Manual

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Programming
4.3 Time-based IO
High-precision input/output with Time-based IO
Function Manual, 11/2019, A5E33454822-AC
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Status parameter
Error codes or status information is output as double word at the Status output.
The double word is divided as follows:
Error code Meaning
(DW#16#...)
z0yywwww
Error of a system function:
• during startup (z = 1)
•
during normal operation (z = 0)
System functions with subordinate use are coded in yy: See table with error codes.
wwww specifies the RET_VAL of the system function. The error information is available in the help for the
system function.
z0yy0000 An error that does not originate in a system function. This error receives a consecutive error number yy.
The error can occur:
•
during startup (z = 1)
•
during normal operation (z = 0)
Table with error codes
Error code Meaning Solution
(DW#16#...)
00000000
No error. —
10010000 The assigned number of the digital output at the Channel
input parameter is outside the permitted range (depending
on addressed module and channel configuration).
Correct the value at the Channel input
parameter.
10020000 The TIO_DQ instruction is not called in an isochronous
OB. The instruction can only be used without errors in an
isochronous OB.
Make sure that TIO_DQ is called in an OB of
the type "Synchronous Cycle" or "MC-
PostServo".
10030000 An error occurred when reading the HWID input
parameter.
Check the value at the HWID input parameter.
Specify the hardware identifier of the TIO
module from its module properties in the
hardware configuration. An internal system
constant of data type Hw_SubModule is
available for the symbolic addressing.
x0040000 The data in TIO_SYNC_Data is invalid/incorrect. Check the TIO_SYNC instruction and the
interconnection of its TIO_SYNC_Data output.
1005xxxx An error has occurred during execution of the RD_SINFO
system function. The low word xxxx displays the error
information of the RET_VAL return value from RD_SINFO.
• Read the description of the RD_SINFO in
the STEP 7 (TIA Portal) information system.
•
Make sure that TIO_DQ is called in a
"Synchronous Cycle" or "MC-PostServo"
OB.