Fronius 10.0-1 Serviceanleitung Seite 102

Code Description
416–425 Communication between
power module and Recerbo
not possible
426 Intermediate circuit
charging takes too long
427 Power module inoperative
for too long (timeout)
431 Power module is in boot
mode
432 Consistent error in power
module management
433 Assignment error for dy-
namic addresses
436 Problem when transmitting
error for power module
437 Problem when handling in-
ternal error
438 Problem when transmitting
error
102
Behavior
1. Occurs once – PSP commu-
nication error
2. Unknown option card is
blocking inverter
3. Ribbon cable between filter
PC board and power module
faulty
4. Recerbo faulty
5. Filter PC board faulty
6. Power module faulty
1. DC voltage too weak
2. DC inductor not cleanly con-
tacted
3. DC booster faulty
1. Software fault
2. Measurement error on pow-
er module
1. Power module automatically
programmed
2. Power module cannot be
programmed automatically
3. Filter PC board faulty
4. Recerbo faulty
5. Power module faulty
1. Power module could not
communicate with Recerbo
2. Power module faulty
3. Recerbo faulty
1. Power module could not
communicate with Recerbo
2. Power module faulty
3. Recerbo faulty
1. Power module could not
communicate with Recerbo
2. Power module faulty
3. Recerbo faulty
1. Power module could not
communicate with Recerbo
2. Power module faulty
3. Recerbo faulty
1. Power module could not
communicate with Recerbo
2. Power module faulty
3. Recerbo faulty
Remedy
1. Automatically corrected
2. Software update
3. Replace ribbon cable
4. Replace Recerbo
5. Replace filter PC board
6. Replace AC PC board
1. Restart inverter or check ca-
bling
2. Check cabling of the DC in-
ductor
3. Replace DC PC board and
then, if necessary, AC PC
board
1. Software update
2. Replace AC PC board
1. Automatically corrected
2. Software update
3. Replace filter PC board
4. Replace Recerbo
5. Replace AC PC board
1. Restart inverter or update
software
2. Replace AC PC board
3. Replace Recerbo
1. Restart inverter or update
software
2. Replace AC PC board
3. Replace Recerbo
1. Restart inverter or update
software
2. Replace AC PC board
3. Replace Recerbo
1. Restart inverter or update
software
2. Replace AC PC board
3. Replace Recerbo
1. Restart inverter or update
software
2. Replace AC PC board
3. Replace Recerbo