UEi Test Instruments DL599 Mode D'emploi page 13

The UEi LRA Inrush is programmed to properly capture the starting current for
compressor motors.
• Select AC Amps.
• Select the range capable of capturing the maximum value.
• Press the ZERO button – INRUSH will now be shown on the screen.
• Activate the compressor and read value on the display.
• Press the Zero button to return to live readings.
1. Set Dial to V range.
2. Press and hold RANGE and MIN/MAX button to enter Phase rotation mode.
Upper display shows "3Pha".
3. Press Min/Max button to enter standby mode.
Upper display blinks "L1L2".
NOTE: Each of steps 4 -5 needs to be conducted within 5 seconds. If not, the
display will indicate "oVEr" and the meter will finish the testing.
4. Connect test leads to any two lines (L1 – L2) of 3-Phase voltage lines.
A beep indicates stable voltage is captured, and the Upper display shows
"L1L3".
5. Remove Red test lead from the voltage line.
A beep and "L3" blinking on display will indicate test is ready.
6. Connect Red test lead to the third voltage line (L1 – L3).
A beep indicates test is complete.
Upper display indicates phase status (Forward or Reverse).
LRA Inrush
CAT IV
600V 600A
DL599
SELECT
BT
A
AUTO
V
30V
T
T
2
1
TEMP
Phase Rotation
• Default = Auto Selection
• Press SELECT x1 =
• Press ZERO = Inrush
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