Instructions Of Indicaror Use - Sofamel IPR-400 Manual De Instrucciones

5. Instruction of indicator use
Contact type phase sequence test
1. Connect one end of test lead to indicator (connect L1, L2 and
L3 test lead to the corresponding input jack ) and another end
to alligator clip.
2. When three-phase line is tested, it will clamp the end of test
line with alligator clip to three phase lines in three-phase system
(e.g. U, V and W terminal in three-phase motor).
3. Press "TEST" button. The power light turns green, indicating
the indicator is ready for test. "Clockwise rotation (R)" or
"Counter-clockwise rotation (L)" indicator light is on, indicating
L1-L2-L3 of three-phase system connected to the indicator
is "positive phase" or "negative phase".
Caution
The rotation indicator light will be still on if non-energized
conductor is connected and L1, L2 or L3 test lead is not
connected. Please refer to the detailed information below, the
description of status combination of indicator:
22
Specifications