Strautmann EK 1107 - Motor Has no Function (Control Function Present)

Remedying Faults in PP 1207–Klöckner Möller
Remedying faults PP 1207
page 11 –April 2005
Check if all the phases are
present:
Monitor lights must glow
and there must be voltage
up to the contactor. Check
if there is voltage up to the
motor terminal plate.
B. Check motor protection
switch and adjust, change if
necessary
C. Check motor contactor and
replace if necessary
1.2 Motor has no function (control function present)
1. One or more phases not present
2. Motor protection switch has tripped
3. Motor contactor faulty
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