METREL EasiPLUS MI 3000 User Manual

MI 3000 EasiPLUS Instrument operation
4.5.5 Recalling original settings
The following parameters and settings can be automatically set back to initial (factory)
values:
 Test parameters and limit values,
 Contrast,
 Impedance scaling factor,
 Supply system,
 Support for remote commanders
In order to restore the original setting of the instrument, press and hold  key and
switch on the instrument (the external charger must not be connected). »Hard reset«
message will be displayed at start-up.
Instrument settings, measurement parameters and limits are set to their initial values as
follows:
Instrument settings Default value
Contrast 50 %
Prospective short/fault current
scaling factor
0.8
Supply system TN/TT
Function
Sub-function
Parameter / limit value
CONTINUITY
Selected function: R LOW
R LOW High limit resistance value: 2.0 
Continuity
High limit resistance value: 20.0 
INSULATION Nominal test voltage: 500 V
Low limit resistance value: 1 M
RCD Selected function: RCD Uc
Contact voltage – RCD Uc
Trip-out time – RCD t
Trip-out current – RCD III
Autotest – RCD AUTO
Nominal differential current: I
N
=30 mA
RCD type and test current starting polarity: G
Limit contact voltage: 50 V
Nominal differential current multiplier: 1
4.6 Display contrast adjustment
When the low-level backlight is activated, press and hold the BACKLIGHT key until the
Display contrast adjustment menu is displayed.
Figure 4.8: Contrast adjustment menu
Use the  and  keys to adjust the contrast level and, when satisfied, press the TEST
key to accept the new setting.
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METREL EasiPLUS MI 3000 Specifications

General

Brand	METREL
Model	EasiPLUS MI 3000
Category	Test Equipment
Language	English