Micon M1500-600/150kW 50Hz
Manual
UK1500.PM6
Rev. 95-06-23 OKK
3
Electronic control Fault description 15 - 25
16
15 GEN. TACHO DEF
Tacho for the generator is defective.
Restart mill manually.
If the fault recurs, contact Micon's
Service Department.
16 ANENOMETER DEF
Anenometer is defective
.
If the anenometer is iced up, remove
the ice with care.
Restart mill manually.
If the fault recurs, contact Micon's
Service Department.
17 AUTOREWIND
Cables have become twisted, and the mill has
stopped to carry out an automatic rewind.
Once the cables are free, the mill will restart
automatically
(360° rewinding takes 10 minutes.)
18 OVERWIND
Wind speed has exceeded 25m/sec over a 10
minute period. The mill has stopped as a safety
precaution.
The mill will restart automatically when the wind
speed drops below 18m/sec. over a 10 minute
period.
19 GRID DROP
Voltage drop from the electricity grid.
The mill will restart automatically when the grid
is normal again.
20 STOP BY DATALINE
The mill has been stopped by a command from
the central computer.
Do not restart the mill until the reason
for the stop is known.
21 MANUAL STOP
The mill has been stopped manually.
Do not restart the mill until the reason
for the stop is known.
22 AWAIT. START WIND
The control system can be programmed to stop
the mill during periods of low production, and
restart it when the wind speed exceeds a preset
value.
23 PROGRAM CONTROL
Internal calculations in the computer delayed
by electronic "disturbance".
Production continues, but the fault is logged
automatically.
24 G2 HOT
Overheating of G2. (fault 24)
25 R - S - T 120°
Deviation between the angle of the three
phases excessive.
Automatic restart.
