System variables and status information
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8.12 Project-related system variables
Table 8-13 Project-related system variables
System variable Type Meaning
PLC_HAS_PRJ_CMP_DATA BOOL The PC Worx Engineer project contains additional data for the
“Online project comparison” function.
PLC_HAS_PRJ_BOOT BOOL A boot project is available.
IS_EXECUTING_BOOT_PROJECT BOOL The boot project is being executed.
IS_PRJ_RAM_AND_BOOT_CONSISTENT BOOL The project currently being executed is identical to the boot
project.
PLC_HAS_PRJ_SRC BOOL Project sources are available on the controller.