6
3.
Operation
3.1
Controls
The multifunction meter is operated by 4 control keys:
When in
display mode
the 4 keys serve as hotkeys to activate pre-programmed display
combinations. When in
setup mode
the keys are used to select the desired menus or program the
device.
Key
T2( € )
moves the display mode of the three main displays up one position, the key
T1 ( • )
moves down one position. Key
T3 ( OPT )
selects the options of a specific display combination.
Key
T4 ( EIN )
selects the display mode of the 8-digit additional display layouts (operating time
counter, active energy, reactive energy or €no display•).
3.2
Display layouts
The following table shows the display layout presets:
______________________________________________________________________________
Display
Option
Display
Description
selection
T2 (‚)
T3 (OPT)
______________________________________________________________________________
1
1
U
L1-N
Present voltage phase-zero
U
L2-N
U
L3-N
2
U
L1-N min
Minimum voltage phase-zero since
U
L2-N min
last reset
U
L3-N min
2
1
U
L1-L2
Present voltage phase-phase
U
L2-L3
U
L3-L1
2
U
L1-L2 min
Minimum voltage phase-phase since
U
L2-L3 min
last reset
U
L3-L1 min