System variables and status information
8482_en_03 PHOENIX CONTACT 123
8.11 Mode selector switch
8.12 Project-related system variables
8.13 System time
Table 8-12 System variables of the mode selector switch
System variable Type Meaning
KEY_SWITCH_RESET BOOL The mode selector switch is in the MRESET position.
KEY_SWITCH_STOP BOOL The mode selector switch is in the STOP position.
KEY_SWITCH_RUN_PROG BOOL The mode selector switch is in the RUN_PROG position
Table 8-13 Project-related system variables
System variable Type Meaning
PLC_HAS_PRJ_CMP_DATA BOOL The PC Worx 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.
PLC_PROJ_NAME STRING Project name and revision of the PC Worx project
PLC_CFG_NAME STRING Configuration name in PC Worx
PLC_RES_NAME STRING Standard resource name in PC Worx.
DC_AMOUNT UDINT Number of project changes that were successfully transferred
to the controller.
Table 8-14 System variables of the system time
System variable Type Meaning
RTC_HOURS INT System time (hours)
RTC_MINUTES INT System time (minutes)
RTC_SECONDS INT System time (seconds)
RTC_DAY INT System time (day)
RTC_MONTH INT System time (month)
RTC_YEAR INT System time (year)
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