Micon M1500-600/150kW 50Hz
Manual
UK1500.PM6
Rev. 95-06-23 OKK
Abnormal running conditions
6
6.1
"Runaway", fire and lightning strike
At the first sign of fire, the
mill must be stopped and the
power supply switched off at
the main switch.
The mill must not be started again if there is
any sign of damage.
Contact Micon's Service Department
FIRE
LIGHTNING STRIKE
Regardless of whether the mill is run-
ning or not, press the STOP button,
switch OFF the main switch (the hand-
le on the front of the output panel) and
switch off the key (on the left hand-side of the
output panel).
Contact Micon's Service Department
immediately.
37
"RUNAWAY"
If the mill should run out of control, i.e. RPM's
far exceed preset values, an independent sy-
stem will activate, to "feather" the wings (the
wings turn 90° to the wind).
This occurs only if the Fail-Safe brakes
seize at the same time as a serious WP-2060
fault occurs.
In such a situation, the wing brakes will hold
the RPM's under control, to avoid a total
"runaway".
Try to yaw the mill out of the wind
Let the mill run and contact Micon's
Service Department Immediately.