4.1.2.
Display and coordinate system
The main meter is displayed in normal operating mode. The other display values can
be selected with the operating buttons. After approx. 1 minute, the TME400 switches
back to the main meter.
If the display is dark, the TME400 is in energy-saving mode, where the display is
completely switched off. The incoming pulses are processed, and the outputs are
actuated.
The display value is shown again by pressing any operating button.
Any arbitrary position in the coordinate system, which is identified by letters and
numbers, can be reached with the arrow keys.
There are different access authorizations for the parameters with which unauthorized
changes are suppressed. The different access rights are assigned to the coordinates
by a letter. They are shown in the coordinate list. The following access levels are
used: