Weinzierl KNX IP LineMaster 762.1 secure Operation And Installation Manual page 10

2.2.14 "Ev Counter" submenu
Various operating states are automatically logged in the device, which can be read in this
submenu. All times are displayed in the format "hours:minutes".
▪
Op. time [h:m]
Total summed up operating time of the device.
▪
Run time [h:m]
Time since the last device restart.
The time restarts when the operating voltage is applied.
▪
Restarts [count]
Number of device restarts.
The counter is incremented when the operating voltage is applied.
▪
Time [h:m] > 75 °C
Summed operating time during which the temperature in the device was above 75 °C.
▪
Time [h:m] > 640 mA
Summed operating time during which the current load was higher than 640 mA.
The current load of both outputs is recorded.
▪
Time [h:m] > 900 mA
Summed operating time during which the current load was higher than 900 mA.
The current load of both outputs is recorded.
In order to extend the life of the internal memory, the values of the counters are stored
in the memory in a dynamic time span of up to 8 h. Thus, the values - if the power
supply to the device was interrupted - can fall back somewhat.
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