Class 1 - Fronius IG 300 Operating Instructions Manual

Class 1

Service codes in service class 1 generally only arise momentarily, and are caused by the
public mains network.
The initial response of the FRONIUS IG in this case is to disconnect itself from the
mains. The mains is subsequently checked for the stipulated monitoring period. If no
further problem has been detected by the end of this period, then the FRONIUS IG will
resume feeding power into the mains.
A list of service codes, associated designations, descriptions and corrective actions can
be found in the table below.
Code
101
111
121
131
104
114
124
Designation Manifestation
Mains voltage in all Following careful testing
phases outside the per- and when the mains voltage
missible range passes into the permissible
range, the FRONIUS IG will
resume feeding power into
the mains.
Mains voltage in phase Following careful testing
1 outside the permis- and when the mains voltage
sible range passes into the permissible
range, the FRONIUS IG will
resume feeding power into
the mains.
Mains voltage in phase Following careful testing
2 outside the permis- and when the mains voltage
sible range passes into the permissible
range, the FRONIUS IG will
resume feeding power into
the mains.
Mains voltage in phase Following careful testing
3 outside the permis- and when the mains voltage
sible range passes into the permissible
range, the FRONIUS IG will
resume feeding power into
the mains.
Mains frequency in all Following careful testing
phases outside the per- and when the mains fre-
missible range quency passes into the per-
missible range, the FRONI-
US IG will resume feeding
power into the mains.
Mains frequency in Following careful testing
phase 1 outside the and when the mains fre-
permissible range quency passes into the per-
missible range, the FRONI-
US IG will resume feeding
power into the mains.
Mains frequency in Following careful testing
phase 2 outside the and when the mains fre-
permissible range quency passes into the per-
missible range, the FRONI-
US IG will resume feeding
power into the mains.
57
Remedy
Check mains voltage
If this service code keeps
recurring, contact your
system engineer
Check mains voltage
If this service code keeps
recurring, contact your
system engineer
Check mains voltage
If this service code keeps
recurring, contact your
system engineer
Check mains voltage
If this service code keeps
recurring, contact your
system engineer
Check mains frequency
If this service code keeps
recurring, contact your
system engineer
Check mains frequency
If this service code keeps
recurring, contact your
system engineer
Check mains frequency
If this service code keeps
recurring, contact your
system engineer