Megger INGVAR, User Manual

Page: 18 / 72

18 ZP-BH05E BH0654BE
4 DISPLAY
4
D
isplay
4.1 The display
▪
Presents measured values.
▪
Presents INGVAR´s settings.
▪
Guides you by providing helpful messages, warnings and
prompts.
▪
Helps you scroll through menu options by displaying
directional indicators.
The display is divided into 4 areas. Normal use:
Time
Ammeter 1 Ammeter 2 / voltmeter
Example:
1.234 s
750 A 3.123 V
By pressing the
ESC
button; Z,
ϕ
(phase angle) & Z, P,
R, X, S, Q, power factor (cos
ϕ
) or max I 1) will appear
in the upper area of the display.
1) Max I is the highest current value that was gener-
ated (minimum time 100 ms) during the injection.
Example:
4.164 m
W
Z
750 A 3.123 V
” O.F .” (Overflow) in an area means that the value is
too high.
” - - - ” in a field means that it is impossible to present
a value. The reason can be too low measurement
signal or that it is impossible to calculate a value.
If you press the measured values will be dumped
via the USB port, see appendix 1 for details.
Directional indicators
The directional indicators that appear on the display
show which direction you can scroll using the
Select/
set knob
. There are three types of directional markers:

You can scroll upwards

You can scroll downwards

You can scroll both up and down
When special applications are
activated
When a special application is activated this is indicated
in the upper right corner.
Example:
Application ”TEST RECLOSER
1.234 s RECL.
750 A
See further the descriptions of the application modes,
chapter 8 ”Application examples”.