H) Over-Consumption Alarm - VOLTCRAFT Energy Control 3000 Operating Instructions Manual

g) Deleting a Sensor
If several consumers are monitored within a short period of time with a mobile energy meter,
the data of the previous consumer must be deleted for each consumer to be tested. This is the
only way to ensure that e.g. the calculation of average values or forecasts is based on the
correct data.
To delete an individual sensor manually, proceed as follows:
• Select the desired sensor according to chapter 11.c) (sensor address blinks).
• Press the T2 and T3 buttons simultaneously within the next 10 seconds.
• The letters "rES" appear.
• Briefly press the T1 button. The data records of the sensor are deleted and the device
returns to the basic display.
If another button is pressed instead of T1 or if no button is pressed for 10 seconds, the data
are not deleted and the device returns to the basic display.
• After the displaying of 4 dashes , the sensor is deleted. In order to receive the sensor again,
a new synchronization in accordance with section 11. j) is required.
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Note:
A sensor is deleted automatically if no valid data reception has occurred for
more than 12 hours (see also chapter 12.d), "Reception display").
Thus, you can also delete sensors by taking them out of operation for more than
12 hours.

h) Over-Consumption Alarm

The energy motor features an alarm function if consumption levels specified for the currently
displayed sensors are exceeded (display areas A or B). If a current consumption (consumption
during last measuring interval) is larger than the limit value defined in "Set consumption limit
value (over-consumption alarm) PA" (see chapter 11.i), there is an acoustic alarm as follows:
• On the display, a measuring value of the relevant sensor must be selected (or displayed)
in display area A or B.
• If there is over-consumption, there is an alarm sound 5 times per second which is activated
3 seconds after the measuring value has been recorded.
• The next alarm sound is triggered at the earliest after the next measuring value is recorded
(typically after 5 minutes).
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