Siemens SIMATIC ET 200AL - Page 1528

Programming
4.3 Time-based IO
High-precision input/output with Time-based IO
44 Function Manual, 08/2014, A5E33454822-AB
Parameter
Declaration
Data type
Default
Description
S7-1500
Status
Output
DWord
16#0
Status of the instruction: see description of Status parameter
Error Output Bool False If True, this output indicates that an error has occurred. For
detailed information see Status parameter.
Error is reset as soon as the error is remedied.
* Checked once at startup of the CPU
Status parameter
Error codes or status information is output as double word at the Status output.
The double word is divided as follows:
Segment of the
error code
Meaning
z0yywwww Error of a system function:
• during startup (z = 0)
• during normal operation (z = 1)
System functions with subordinate use are coded in yy: See table with error codes.
wwww specifies the RET_VAL of the system function. The system function 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 = 0)
• during normal operation (z = 1)