Code: I.H4.V10.3003
Installation and Maintenance Manual
Version: 07
63 / 66
Ennera Energy and Mobility, S.L.
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19.
ANNEX 7: LIST OF ALARMS
The alarms have 2 types of conditions: Reaction (Stop) and Rearm (Start). Each of the alarm has a
configuration for the Reaction and Rearm.
REACTION
DESCRIPTION
Immediate Stop
Stops the Windera immediately
Fast Stop
Stops the Windera with a rotating speed ramp of 40 rpm/s
Slow Stop
Stops the Windera with a rotating speed ramp of 10 rpm/s
No reaction
It does not stop the machine
REARM
DESCRIPTION
AutoShort
Automatic rearm after 5 minutes
AutoLong
Automatic rearm after 30 minutes
AutoDay
Automatic rearm after 24 hours
Manual
No automatic rearm. Manual Ream should be done
Scalable
Automatic Rearm. The rearm type changes from AutoShort to Autolong and
from Autolong to Manual rearm depending on the times the alarm is
activated during a period:
Initial - AutoShort
2 Times AutoShort in less than 12 hours -> AutoLong
1 Time AutoLong in less than 24 hours -> Manual
If the period between alarms is greater than the one described above, it starts
again from the initial AutoShort.
Warning
No automatic rearm. Manual Rearm should be done
Id
Text
Description
Reaction
Rearm
0000 HW grid high voltage
High instantaneous grid voltage detected by
converter HW
Immediate Stop
AutoShort
0001 HW grid high current
High instantaneous grid current detected by
converter HW
Immediate Stop
Scalable
0002 HW booster high current
High booster current detected by converter HW
Immediate Stop
Scalable
0003 HW high DC-link voltage
High DC-link voltage detected by converter HW
Immediate Stop
Scalable
0004 HW high rectified voltage
High rectified voltage detected by converter HW
Immediate Stop
Scalable
0006 HW protection alarm
HW protection alarm - any HW detection alarms
from 0 to 4 has been done
Immediate Stop
Scalable
0007 HW booster cycle by cycle
High booster current detected by converter HW
No reaction
Warning
1000 High grid rms voltage phase 1
High grid voltage protection (grid code)
Immediate Stop
AutoShort
1003
Very high rms grid voltage
phase 1
Very high grid voltage protection (grid code)
Immediate Stop
AutoShort
1006 Low grid rms voltage phase 1
Low grid voltage protection (grid code)
Immediate Stop
AutoShort
1009
Very low rms grid voltage
phase 1
Very low grid voltage protection (grid code)
Immediate Stop
AutoShort
100C High grid frequency
High grid frequency protection (grid code)
Immediate Stop
AutoShort
100D Low grid frequency
Low grid frequency protection (grid code)
Immediate Stop
AutoShort
100F Very high inst. grid voltage
Very high instantaneous grid voltage (converter
Immediate Stop
AutoShort