Eaton Sefelec MXS1000 - Insulation Resistance Measurement

XS series operating manual
XS user manual v0.55 - 54 -
From the parameter menu, to modify a memory number :
Press on the [MEM:x] function key
With the UP/DOWN arrow keys, increase or decrease the memory number (from 0 to 9). The input
parameters lines indicate the content of each memory.
Enter the selected memory either by pressing again on the [MEM:x] function key or by pressing the
ENTER key.
WARNING
ANY PARAMETER MODIFICATION IS AUTOMATICALLY STORED IN THE MEMORY
Insulation resistance measurement
Any measurement is performed by using the parameters stored in the active memory ( see MEMx
indication in the LCD screen right hand side )
Connect the measurement probe and the return lead on the specimen before starting the
measurement by pressing on the green MEASUREMENT push button.
Fig 7.8
IMPORTANT :
ALWAYS MAKE SURE THAT THE HIGH VOLTAGE INDICATOR (RED LAMP) IS NOT ON WHEN
CONNECTING OR DISCONNECTING THE SPECIMEN.
In case where a test time is set to 0, the unit remains in the measurement mode permanently until the
[DISCHARGE] red push button is pressed.
If a test time value has been selected, every second the value of the test time counts down one unit.
When the displayed time reaches 0 the output voltage is cut off automatically and the last measured
value is stored on the LCD screen. According to the insulation resistance value in comparison with the
HIGH and LOW limits, the red LED (FAIL) or the green LED (PASS) is illuminated.