Setup Options - Megger MFT1800 Series User Manual

11. Setup options

The Setup options allow the MFT to be configured to best suit the type of testing to which it will be used.
To enter Setup, right (secondary) range knob to
than OFF. The display will show VER and the software version number. It will then change to the first message in the
list below:
Message Function
RST Restore factory settings
Insulation limit alarm – Buzzer sounds
INS*
1
if result is higher than limit set
LOC Insulation test lock.
Continuity limit alarm – Buzzer sounds
bUZ
if result is below than limit set
ISC* Continuity test current
2
REV Auto reverse continuity test
looP Loop test lead compensation
LAS Loop test AUTO start
L-PE 2Hi Enable/Disable high current loop test
L-PE 2Lo
RAS RCD AUTO start
RRA* RCD Ramp test
3
Nor = Normal, FST=Fast
UL Touch voltage limit
N –L Reverse Polarity Loop test enable
ON= Loop test allowed
OFF= Loop test stopped
OFF Auto switch OFF in minutes
bAt Alkaline or NiMH selection
Store mode
StR IN = Internal
Bt = Bluetooth
bt Bluetooth
< > Searching for pair
INS* is not available on MFT1815
1
ISC* is not available on MFT1815
2
*3RRA is only available on MFT1800 series
To scroll down the options, press the
To change the setting of each function, for example, INS limit alarm from 1 MΩ to 2 MΩ, use the right hand TEST
and LOCK keys (also marked with UP/DOWN arrows).
Changing an option will set the LOCK symbol and warning triangle flashing.
To save the change press the left LOCK button
To exit SETUP, turn the right range knob away from
All settings can be restored to the factory defaults by setting RST to YES. Saving this setting will reset all options to
default. The RST will then set back to NO.
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Setup. Set the left (primary) range knob to any function other
® only
pairing
®
button. Each option will be is played in sequence.
Options
NO / YES
0.5, 1, 2, 3, 4, 5,7, 10, 50,
100, 500 MΩ
ON / OFF
0.5, 1, 2, 5, 10, 50, 100 Ω
15 mA / 200 mA
ON / OFF
0 – 0.3 ohms
ON/OFF
ON/OFF
ON/OFF
ON/OFF
Nor / FST
25 V / 50 V / 60 V
ON/OFF
2 m / 20 m
1.5 V or 1.2 V
IN / bT
bt1, bt2, bt3, bt4, bt5
Setup options
Factory setting
NO
1 MΩ
ON
2 Ω
200 mA
OFF
0.07 Ω
OFF
ON
ON
OFF
Nor
50 V
OFF
20 minutes
Depending on instrument
IN
bt1
MFT1800 series 53