Fronius Primo 4.5-1 Serviceanleitung Seite 92

The GPIS SoftStart function is activated according to the country setup:
after cutting out due to an AC error, the output power of the inverter is continuously in-
creased by 10% every minute in line with the VDE-AR-N 4105 guideline.
Code Description
102 Grid voltage exceeding per-
mitted limit
103 Grid voltage under permit-
ted limit
105 Grid frequency exceeding
permitted limit
106 Grid frequency under per-
mitted limit
107 Synchronisation with public
grid supplier not possible
92
Behaviour
1. Grid voltage fault
2. Incorrect values in Service
menu / incorrect setup
3. Poor contact: wall bracket <-
-> filter PC board
1. Grid voltage fault
2. Incorrect AC wiring
3. Incorrect values in Service
menu / incorrect setup
4. Poor contact: wall bracket <-
-> filter PC board
5. Measurement fault on filter
PC board
1. Grid frequency fault
2. Incorrect values in Service
menu / incorrect setup
3. Recombination limit reached
4. Ripple control signals
5. Measurement fault on filter
PC board
1. Grid frequency fault
2. Incorrect values in Service
menu / incorrect setup
3. Ripple control signals
4. Measurement fault on filter
PC board
1. Incorrect values in Service
menu / incorrect setup
2. Poor contact between power
stage set and AC
3. Poor AC connection
4. Measurement fault on filter
PC board
Remedy
1. Check grid voltage
2. Check values in Service
menu / check setup
3. Replace filter PC board
1. Check grid voltage
2. Check AC wiring
3. Check values in Service
menu / check setup
4. Check fixing screws in the
DATCOM area
5. Replace filter PC board
1. Check grid frequency
2. Check values in Service
menu / check setup
3. Normal legal requirement,
no fault (50.05 Hz)
4. Report to Fronius Technical
Support specialists
5. Replace filter PC board
1. Check grid frequency
2. Check values in Service
menu / check setup
3. Report to Fronius Technical
Support specialists
4. Replace filter PC board
1. Check values in Service
menu / check setup
2. Check AC connection
screws
3. Check grid connection
4. Replace filter PC board