IFM Electronic Ecomat Mobile Series System Manual page 231

More functions in the ecomatmobile controller
Parameters of the function inputs
Name
STARTADR
LENGTH
UPDATE
Parameters of the function outputs
Name
RESULT
Example for CHECK_DATA
In the following example the program determines the checksum and stores it in the RAM via pointer pt:
NOTE: The method shown here is not suited for the flash memory.
ifm System Manual ecomatmobile
Data type Description
DINT Start address of the monitored data memory
(WORD address as from %MW0)
WORD Length of the monitored data memory in [byte]
BOOL TRUE: changes to data permissible
FALSE: changes to data not permitted
Data type Description
BOOL TRUE: CRC checksum ok
FALSE: CRC checksum faulty
SmartController (CR2500) V05
(data modified)
Data access and data check
231