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This is the web edition of the original ⮫ AC500-S safety user manual, version 1.3.2. This web edition is provided for quick reference only. The original safety user manual must be used to meet functional safety application requirements. |
Getting the value of the hardware switch address on the safety CPU
Only the value set during SM560-S safety CPU start-up is read. Further changes of the hardware switch address are ignored.
NOTICE
Despite the fact that SF_SM5XX_OWN_ADR function is a safety POU, the hardware switch address value is a non-safety value and needs additional measures to satisfy functional safety requirements.
|
Name |
Data type |
Initial value |
Description, parameter values |
|---|---|---|---|
|
VAR_OUTPUT |
|||
|
SF_SM5XX_OWN_ADR |
BYTE |
16#00 |
Value of the hardware switch address on the safety CPU set during its start-up. |
Call in ST
SF_SM5XX_OWN_ADR_Value := SF_SM5XX_OWN_ADR();