ABB Eib Delta Zähler Dz+ Montage- Und Bedienungsanleitung Seite 50

Changing values
All settings start by pressing the set button. For an overview of the setting
flow, please see the lower part of fig. 12.
The symbol in the display is
The current transformer (ct) ratio and the voltage transformer (vt / ut)
ratio only influence the values shown on the LCD Display of the meter.
All values transmitted via EIB are secondary values without ct/vt ratio
used.
Changing the current transformer (ct) ratio (ct ——)*
(Tranformer-rated meters only)
Step Action
S
1 Press
S
2 Press
Sc
3 Press
S
4 Press
5 Repeat step 4-5
6 Press
LSc
Primary current (Ip)
* CT =
Secondary current (Is)
Display shows
x 1 Ct 1
x 1 Ct – – – 0
x n Ct – – – n
x 1 Ct – – 0 n
Ct nnnn
Normal mode
blinking when setting mode is active.
500
= = 100
5
49
Result
To set mode.
Activates set mode, hand
starts to blink.
Changes the value of the
digit (increased by 1 for
each pressing).
Accepts value and
activates the next digit.
Repeat step 4-5 until the
correct ratio is set.
Back to normal mode.