Fronius IG 300 Manuel d'utilisateur télécharger pdf (Page 71)

63

Warning message issued by

one of the power modules,

while the other power mo-

dules are operating normal-

ly

514 No communication with

one of the power mo-

dules

Notify FRONIUS-trained

service engineer

The power modules cannot

all be activated

516 Status messages are

received from a power

module

Analyse the messages

Further information can

be found in the chapter

entitled „The Setup

Menu“, under

„STATE_PS“. If the ser-

vice code remains on the

display for a long time:

Notify FRONIUS-trained

service engineer

Transformer not connected/

plugged in

Jumper short circuit

Intermediate circuit voltage

logging fault

517 Master has been chan-

ged

Check for possible faults

- listed under „Descripti-

on“.

Notify FRONIUS-trained

service engineer

Roof fans not working, pos-

sible power derating

530 Supply voltage to roof

fans outside permissib-

le range

Notify FRONIUS-trained

service engineer

Roof fans not working, pos-

sible power derating

Check ventilation slots on

the option rack

531 Excess temperature in

fan controller

Notify FRONIUS-trained

service engineer

Uncover ventilation slots

if necessary

Temperature sensor defec-

tive or not connected

532 Intake air temperature

sensor defective

Notify FRONIUS-trained

service engineer

Roof fans not working, pos-

sible power derating

533 Fan controller tempe-

rature sensor defecti-

ve

Notify FRONIUS-trained

service engineer

Roof fans not working, pos-

sible power derating

534 Fan controller’s self-

test routine found fan

voltage to be out of ran-

ge

Notify FRONIUS-trained

service engineer

Sensor card settings have

been reset to their defaults

511 EEPROM defective Reconfigure measuring

channels if necessary

Too many power modules

have been detected on the

system

512 Too many power mo-

dules on the system

Notify FRONIUS-trained

service engineer

Code Designation Description Remedy

e.g.: Solar modules cove-

red with snow

509

No power fed into mains

for a 24-hour period

e.g.: Remove snow from

solar modules

SMS settings have been

reset to their defaults

510 EEPROM defective Reconfigure SMS if ne-

cessary

Class 5

(continued)

DC/AC or DC/DC tempera-

ture sensor faulty, service

jumper installed on the „Ser-

vice“ slot or „+15 V seconda-

ry“ not connected

515 Faulty plug connec-

tions

Check plug connections

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