Megger INGVAR, User Manual

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34 ZP-BH05E BH0654BE
7 HOW TO USE INGVAR
7
H
ow to use INGVAR
This chapter describes the functions that you can
perform using INGVAR. Complete test procedures are
described in chapter 8 ”Application examples”.
7.1 How to generate
current
1]
Connect INGVAR to the object under test as
described in chapter 6.
2]
Turn on INGVAR using the mains switch on
the Control Unit.
All the LEDs lights up in sequence. After a
few seconds the blue LED turns on at 66%
and the display will show briefly
CURRENT RANGE
0 – 66%
1]
In this mode, you can generate power in the
range 0 - 66% of max.
In order to generate higher power you turn
the "Select / Set knob" to the right, the LEDs
0-33% are lit and the display show briefly:
CURRENT RANGE
33 – 100%
1]
In this mode, you can generate power in the
range 33-100% of max.
To switch back to the range 0-66%, turn the
"Select / Set knob" to the left until all LEDs
turn off.
Note You can not change range during generation
2]
Specify the desired settings using the MENU
on the control panel.
3]
Set the circuit breaker F1 in the upper posi-
tion.
4]
Press
TIME
. The value of the output current
will appear on the display.
5]
Adjust (set) the current using the Current
adjust knob .
6]
If time test is included, press the OFF button
to shut off the current.
7]
Press
TIME
to start a new generation with the
correct current.