21
7.2 Display
The ITZ has a liquid crystal display (LCD).
Figure 12: Layout of the display
No.
Description
1
Phase display, phase sequence identifier
2
Display of the active tariff
3
Display, in which quadrant the meter is measuring
1
st
QuP / +Q
2
nd
Quadrant -P / +Q
3
rd
Quadrant -P / -Q
4
th
QuP / -Q
4
Display when the meter registers a manipulation attempt
5
Display of value and unit
6
Display of active reset inhibition
7
Display when the running reserve of the clock is exhausted
8
Display with active communication
9
Display when the test mode is active
10
Display of the OBIS-code or the low tariff
Table 8: Elements of the display
2
10
3
4
5
7
9
8
6
1
