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OPERATION
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Display
In normal operating mode, the main totalizer is displayed.
If you press the external control buttons, you can select the other display values. After an
adjustable time has elapsed, the EC 21 / EC 24 will return to displaying the main totalizer.
If the display of the EC 21 / EC 24 does not show anything, the device is in energy-saving mode. In
this mode, the display is completely switched off. However, incoming pulses are processed and the
14
outputs are set. If you press one of the two control buttons, the display value will appear again.
Display
switched off:
Pointer position 1
Pointer position 2
Pointer position 3
Pointer position 4
Pointer position 5
Pointer position 6
Pointer position 7
Pointer position 8
...........................................................................................................................................................................................................
0 0 0 0 5 8 3 1 m3
1 0. 0 0 0 m3/h
1. 0 0 0 0 0 0 0 bara
20. 0 0 0 0 0 0 °C
1
--
16. 0 0 0 0 0 0 mA
1
--
1
--
Main totalizer V
Flow rate V·
Pressure P
Temperature T
Conversion factor C (analysis)
Current Io
Error / ID
Mode / Memory
Manual EC 24 · EN05 · 2015-02
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