Siemens UL 1066 Operating Instructions Manual page 110

Representation of bar diagrams
The measured values for some parameters are displayed both as numerical values and graphically in the form of a bar diagram.
(1) Lowest measured value
(2) Present measured value
(3) Current measured valuee
(4) 100% of the measured parameter
(5) Width of display
The markings for the lowest and highest measured value are automatically updated during the measurement.
Display during operation
After the supply voltage is applied, the display switches from the "power up screen" to the operational screen after approximately 5 seconds.
It shows the currents in the three phases and in the neutral conductor as numerical values and in the form of a bar diagram. The background
illumination of the display is automatically switched off after approximately 1 minute. It can be switched on again by pressing any button.
Polling the main menu
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