Status Codes - Fronius Symo 3.0-3-S Serviceanleitung

Status codes

Service class 1
Status codes of these class only arise momentarily and are caused by the public grid.
The initial response of the inverter in this case is to disconnect itself from the grid. The grid
is subsequently checked for the stipulated monitoring period. If no further problem has
been detected by the end of this period, then the inverter will resume feeding energy into
the grid.
Code Description
102 Grid voltage above permit-
ted limit
103 Grid voltage below permit-
ted limit
105 Mains frequency above
permitted limit
106 Mains frequency below per-
mitted limit
107 Synchronisation with the
public mains supply not
possible
84
Behaviour
1. Mains voltage error
2. Incorrect values in the Ser-
vice Menu / Wrong Setup
3. Measuring error on the filter
board
1. Mains voltage error
2. Wrong AC cabling
3. Incorrect values in the Ser-
vice Menu / Wrong Setup
4. Bad contact: wall bracket <-
> filter board
5. Measuring error on the filter
board
1. Mains voltage error
2. Incorrect values in the Ser-
vice Menu / Wrong Setup
3. Reconnection limit
4. Ripple control signals
5. Measuring error on the filter
board
1. Mains voltage error
2. Incorrect values in the Ser-
vice Menu / Wrong Setup
3. Ripple control signals
4. Measuring error on the filter
board
1. Incorrect values in the Ser-
vice Menu / Wrong Setup
2. Bad contact of the power
stage set with AC
3. Bad AC connection
4. Measuring error on the filter
board
Remedy
1. Check mains voltage
2. Check values in the Service
Menu / Check Setup
3. Change filter board
1. Check mains voltage
2. Check AC cabling
3. Check values in the Service
Menu / Check Setup
4. Check AC wall bracket
screws
5. Change filter board
1. Check mains voltage
2. Check values in the Service
Menu / Check Setup
3. Normal legal requirement,
no error (50,05Hz)
4. Report to TSI specialist
5. Change filter board
1. Check mains voltage
2. Check values in the Service
Menu / Check Setup
3. Report to TSI specialist
4. Change filter board
1. Check values in the Service
Menu / Check Setup
2. Check AC connector screws
3. Check mains connection
4. Change filter board