Fronius IG 15 - Manual (Page 75)

67
ENEN
As soon as the mains volta-
ge, after detailed check, has
returned to the admissible
range, your FRONIUS IG
resumes feeding power into
the mains network 201 Excessive mains volta-
ge
Service class 2 codes can only arise in connection with the ENS option.
Class 2 service codes are also related to the parameters of the mains
network. Some of the checking procedures therefore overlap with those of
service class 1. Your FRONIUS IG unwill react in the same way as in the
case of service codes in service class 1.
Code Designation Description
Class 2
Check mains voltage
If the service code does
not disappear, you
should contact your
installation specialist
Repair
As soon as the mains volta-
ge, after a detailed check,
has returned to the admis-
sible range, your FRONIUS
IG resumes feeding power
into the mains network 202 Insufficient mains
voltage Check mains voltage
If the service code does
not disappear, you
should contact your
installation specialist
As soon as the mains fre-
quency, after a detailed
check, has returned to the
admissible range, your
FRONIUS IG resumes fee-
ding power into the mains
network 203 Excessive mains
frequency Check mains frequency
If the service code does
not disappear, you
should contact your
installation specialist
As soon as the mains fre-
quency, after a detailed
check, has returned to the
admissible range, your
FRONIUS IG resumes fee-
ding power into the mains
network 204 Insufficient mains fre-
quency Check mains frequency
If the service code does
not disappear, you
should contact your
installation specialist
As soon as the mains impe-
dance after a detailed
check, has returned to the
admissible range, your
FRONIUS IG resumes fee-
ding power into the mains
network 205 Imbalance of mains
network impedance Imbalance reaction can
be only short termed
As soon as the mains impe-
dance after detailed che-
cking, has returned to the
admissible range, your
FRONIUS IG resumes fee-
ding power into the mains
network 206 Absolute reading of
mains impedance too
high Check in-house line ca-
ble cross section
ENS recognises a faulty 207 Problems with the
mains relay Check ENS-Jumper
If Service-Code is dis-
played permanently, you
should contact a Froni-
us trained service tech-
nician
mains relay