Technical Information
Examples
17
Auto Test Phase:
In stop status, it is possible to take the three phase test diagnosis
pressing the CO ME LOW SPEED buttons at the
same time for at least 2 sec.
This test checks the motor windings electrical continuity and
symmetry. Furthermore it is able to detect a short circuit between a
motor phase winding and the Protection Earth.
Figure 2
7
S
TART
/S
TOP
L
OW SPEED
C
OUNTERS
M
EASURES
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