Initial Settings - METREL MI 3122 Instruction Manual

MI 3122 Smartec Z Line-Loop / RCD

4.2.2 Initial settings

Selecting this option will allow the user to reset
the instrument settings and measurement
parameters and limits to the manufacturers
standard values.
Keys:
TEST
Function selectors
Warning:
Custom made settings will be lost when this option is used!

If the batteries are removed for more than 1 minute the custom made settings will

be lost.
The default setup is listed below:
Instrument setting
Contrast
Isc factor (except in UK version) 1.00
Z factor (UK version only)
RCD standards
Language
Function
Sub-function
Z - LINE
Z - LOOP
Zs
rcd
RCD
Note:
Initial settings (reset of the instrument) can be recalled also if the TAB key is

pressed while the instrument is switched on.
Restores default settings.
Exits back to main function menu without changes.
Default value
As defined and stored by adjustment procedure
0.8
EN 61008 / EN 61009
English
Parameters / limit value
Fuse type: none selected
Fuse type: none selected
Fuse type: none selected
RCD t
Nominal differential current: I
RCD type: G
Test current starting polarity:
Limit contact voltage: 50 V
Current multiplier: 1
Figure 4.3: Initial settings dialogue
N
20
Settings
=30 mA
(0)