KYORITSU 6016 - Manual (Page 36)

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(3) Press the MODE switch(F1) and select L-N to measure Loop(L-N/L-L) or PSC
or select L-PE to measure earth loop impedance or PFC. Display changes
automatically as follows depending on the applied voltages while LOOP(L-N/L-L) or
PSC is selected.
(4) Pressing the ATT switch (F2) disables ATT mode. Then “ATT OFF” is displayed on
the LCD.
● ATT(Anti Trip Technology) is to measure LOOP resistances without tripping the
RCDs rated at 30mA or more. “ATT ON” is displayed while it is activated.
2. Wiring Check
After the connection, ensure that the symbols for Wiring check on the LCD are in the
status indicated in Fig.29 before pressing the test button.
If the status of the symbols for Wiring check differ from Fig.29 or symbol is
indicated on the LCD, DO NOT PROCEED AS THERE IS INCORRECT WIRING. The
cause of the fault must be investigated and rectified.
3. Voltage Measurement
When the instrument is first connected to the system, it will display the line-earth voltage
(MODE L-PE) or line-neutral voltage (MODE L-N/L-L) which is updated every 1s. If this
voltage is not normal or as expected, DO NOT PROCEED.
Fig.30