Siemens SIMATIC RF1070R - Page 14

2 Engineering of the STEP 7 Program
Reading out UID with SIMATIC RF1070R
Article ID: 109780625, V1.0, 09/2020
14
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2020 All rights reserved
Icon
Data type
Description
• If "enable" is reset or an error occurs, "busy" is
reset.
error
BOOL
• Is set if the function block "ReadUID" finished
with errors.
• The error must be remedied by the user.
• If "enable" is reset, then "error" is also reset.
status
WORD
• Status of the instruction
• Error information ("error"=true)
diagnostics
typeDiagnostics
Error message that appears in the "ReadUID"
function block:
• status:
Last status code of the interface parameter
"status" of the FB.
• subfunctionStatus:
Status or returned value from internal instructions
or FBs where an error occurred.
For detailed information, refer to the Online Help
for the instruction in question, or the
documentation of the FB.
• stateNumber:
State of the FB's state machine in which the error
occurred.