ABB AC500-S Safety User Manual page 307

Table 85: FUN name: SF_RTS_INFO
Name Data type
VAR_OUTPUT
SF_RTS_INFO WORD
Call in ST
SF_RTS_INFO_Value := SF_RTS_INFO();
4.6.7.10 SF_FLASH_DEL
Delete a selected segment from the flash memory
This function block deletes a selected segment with user data from the flash memory.
Input SEG defines the data segment within the flash memory. In the safety CPU, two segments
numbered 1 and 2 (each providing 64 kB incl. CRC, flag and alignment) are reserved for the
user. Deleting a data segment within the flash memory may take several PLC cycles.
Deletion of the data segment is triggered once by a FALSE/TRUE edge at input EN. Input EN
will not be evaluated again until the delete operation is completed (DONE = TRUE).
After the deletion procedure is finished, all function block outputs are updated. The deletion was
successful if DONE = TRUE and ERR = FALSE. If the outputs show DONE = TRUE and ERR =
TRUE, the data segment could not be deleted.
Table 86: FB name: SF_FLASH_DEL
Name Data type
VAR_INPUT
EN BOOL
SEG BYTE
VAR_OUTPUT
2020/06/19
Initial value Description, parameter values
16#0000 Firmware version of the safety CPU.
The upper BYTE of the entry represents the main
version; the lower BYTE represents the subversion of
the runtime system.
Example: RTS_VERSION = 16#0110 ➔ V01.1.0
Initial value Description, parameter values
FALSE Activation of the FB using a positive edge
Deletion of the data segment is started once. Input
EN will not be evaluated again until the delete opera-
tion is finished (DONE = TRUE).
EN = TRUE:
The function block is not processed, i.e. it does not
change its outputs anymore. This is not valid during a
delete operation.
16#00 ID number of the data segment (16#01 or 16#02)
3ADR025091M0208, 12, en_US
Configuration and programming
AC500-S libraries > SafetyExt_AC500_V22.lib
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