System variables and status information
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6.12 Temperature monitoring
6.13 System time
6.14 Ethernet interfaces
Table 6-13 System variables of internal device temperature monitoring
System variable Type Meaning
TEMPERATURE INT Internal device temperature in degrees Celsius
TEMPERATURE_WARNING BOOL Temperature warning - the internal device temperature is ap-
proaching its permitted upper limit.
TEMPERATURE_ERR BOOL Overtemperature - the internal device temperature is above the
permitted range.
Table 6-14 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)
Table 6-15 System variables of the Ethernet interfaces
System variable Type Meaning
LAN_PORT1_100MBIT BOOL The transmission rate of the Ethernet interface is 100 Mbps.
LAN_PORT1_FULL_DUPLEX BOOL The Ethernet interface is set to full duplex mode.
LAN_PORT1_LINK BOOL The Ethernet interface is connected to the network.
LAN_PORT2_100MBIT BOOL The transmission rate of the Ethernet interface is 100 Mbps.
LAN_PORT2_FULL_DUPLEX BOOL The Ethernet interface is set to full duplex mode.
LAN_PORT2_LINK BOOL The Ethernet interface is connected to the network.
LAN_PORT3_100MBIT BOOL The transmission rate of the Ethernet interface is 100 Mbps.
LAN_PORT3_FULL_DUPLEX BOOL The Ethernet interface is set to full duplex mode.
LAN_PORT3_LINK BOOL The Ethernet interface is connected to the network.