Strautmann EK 1109 - Machine does not run in automatic mode; Motor is running but machine has no function

Remedying Faults in PP 1207–Klöckner Möller
Remedying faults PP 1207
page 16 –April 2005
2. Machine does not run in automatic mode
Problem Reason Remedy
2.1 Motor is running
but machine has no
function
A. Motor's rotating magnetic
field is inversed
Reverse rotating magnetic
field by changing two phase
leads in the main plug
B. top home position of limit
switch(S4.4 ABB) (S8 KLM) not
reached or faulty limit switch
Test limit switch and replace
if necessary
C. Hydraulic valve sticking Actuate hydraulic valve
manually
D. Valve coil plug faulty Check plug and replace if
necessary
D. Valve coil faulty Check valve coil for proper
functioning and replace if
necessary
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