Phoenix Contact ILC 170 ETH 2TX - Battery, Realtime Clock; Power Supplies; Mode Selector Switch; System Time

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UM EN ILC 1XX
4-6
PHOENIX CONTACT 7805_en_02
4.7 Battery, realtime clock
4.8 Power supplies
4.9 Mode selector switch
4.10 System time
Table 4-7 System variables of the battery and realtime clock
System variable Type Meaning
RTC_BATTERY_LOW BOOL The realtime clock battery is low.
RTC_DATA_INVALID BOOL Realtime clock data is invalid.
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 (bit 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)