System variables and status information
8385_en_02 PHOENIX CONTACT 85
4.9 Power supplies
4.10 Mode selector switch
4.11 System time
Table 4-8 System variables of the power supplies
System variable Type Meaning
POWER_SUPPLY_MAIN_OK BOOL The 24 V main power supply is OK.
POWER_SUPPLY_INPUTS_OK BOOL The 24 V power supply for the local inputs is OK.
POWER_SUPPLY_OUTPUTS_0_3_OK BOOL The 24 V power supply for the local outputs is OK. (Bits 0 to 3)
Table 4-9 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 4-10 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)