Customer Service - Fronius IG 300 Operating Instructions Manual

Class 5 Code
(continued)
535
536
537
540
541

Customer service

Important! If a fault occurs frequently or for a long period and the fault is not listed in the
tables, consult your FRONIUS dealer or FRONIUS-trained service agent.
Designation
Fan controller's self-
test routine has de-
tected a fan fault
Fault detected on a fan
during operation
Target speed not
achieved during ope-
ration
Large differences in
speed between the
fans
Overcurrent detected
on fan controller
Communication error
with fan controller
64
Description
Target speed of one or more
roof fans has not been
achieved
Roof fans not working, pos-
sible power derating
Target speed of one or more
roof fans has not been
achieved
Roof fans not working, pos-
sible power derating
Target speed of one or more
roof fans has not been
achieved
Roof fans not working, pos-
sible power derating
Target speed of one or more
roof fans has not been
achieved
Roof fans not working, pos-
sible power derating
Target speed of one or more
roof fans has not been
achieved
Roof fans not working, pos-
sible power derating
Remedy
Use „FAN STATUS" on
the Setup menu to find
out which fan is affected
Use „FAN STATUS" on
the Setup menu to find
out which fan is affected
Use „FAN STATUS" on
the Setup menu to find
out which fan is affected
Notify FRONIUS-trained
service engineer
Notify FRONIUS-trained
service engineer