Mechanical construction
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– E650 Series 4 – ZMD400AT/CT, ZFD400AT/CT – User Manual
© Gyr
3.2
Faceplates
All relevant data for the meter are provided on the faceplates inscribed
according to customer specifications.
The main faceplate is situated behind the plastic viewing window, which is
secured by a certification seal. Recesses permit operation of the display
"down" and "up" buttons for the control of the liquid crystal display.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Figure 27. Main faceplate (example ZMD405CT)
1 Optical test output reactive energy (with accuracy class
– ZxD400CT only)
2 Meter constant R1 (referred to primary values) or R2
3 Optical test output active energy (with accuracy class)
4 Reference to active energy standard
5 Optical interface
6 Caution symbol; refer to the accompanying documentation
7 Symbol for operating instructions; consult the User Manual
8 Type of connection
9 Display button "up"/Display button "down"
10 Symbol for double protective insulation
11 Rated impulse voltage
12 Status indication
13 Arrows for present status indication
14 Liquid crystal display (LCD)
15 Meter data (type designation, serial number, rated values, year of manufacture)
16 Reference to reactive energy standard
17 Alarm LED (
optional)
The operating elements and displays are described more detailed in
section 5 "Operation".
Main faceplate
