Instruction Manual

Doc. #: 0260011-J0 Rev B
82
Table K — Inverter Alarm Codes
Alarm Type Description Cause Solution
178 STATUS 178
179 Vac_in TOO
LOW
The input grid is below the
preset range
Check AC In conguration
and live value
Check AC grid and
conguration
180 Vac_in TOO
HIGH
The input grid is above the
preset range
Check AC In conguration
and live value
Check AC grid and
conguration
181 Fac_in TOO
LOW
Input frequency is lower
than the preset value
Check AC In conguration
and live value
Check AC grid and
conguration
182 Fac_in TOO
HIGH
Input frequency is higher of
the preseted value
Check AC In conguration
and live value
Check AC grid and
conguration
183 PHASE NOT
READY
Inverter not ready to
delivery power on the phase
Inverter not congured on the
phase
Reconnect AC IN, congure
the inverter phase
184 BACKFEED
ERROR
Same as 44
189 OVERCURRENT
ACin
ACinput Current is too high Surge / hardware problem on
ACinput stage
Retry / replace module if the
problem still happens
191 SCN FAILURE Short-circuit Booster failure The booster (which allows
10 Iin on short circuits) has a
problem
Replace inverter
Status DC on Inverter
193 DCin OK Input DC voltage inside the
range
Nothing to do
194 Vdc_in TOO
LOW
Input DC voltage lower than
the preset value.
Check VDC parameter and
live value
Check DC from battery and
conguration
195 Vdc_in TOO
HIGH
Input DC voltage higher
than the preset value.
Check VDC parameter and
live value
Check DC from battery and
conguration
202 Vdc_in TOO
LOW
Input DC voltage lower than
the preset value.
Check VDC parameter and
live value
Check DC from battery and
conguration
203 Vdc_in TOO
LOW
Input DC voltage lower than
the preset value.
Check VDC parameter and
live value
Check DC from battery and
conguration
204 Vdc_in TOO
HIGH
Input DC voltage higher
than the preset value.
Check VDC parameter and
live value
Check DC from battery and
conguration
210 Vdc_in TOO
LOW
Input DC voltage lower than
the preset value.
Check VDC parameter and
live value
Check DC from battery and
conguration
211 Vdc_in TOO
HIGH
Input DC voltage higher
than the preset value.
Check VDC parameter and
live value
Check DC from battery and
conguration
T2S Event
226 NO
TRANSMISSION
Write "No Transmission"
event in log le when the
inverter is no longer seen by
the T2S.
Alarm from the T2S - does
not see any TSI- all modules
- system alarm or when the
T2S does not see one of the
modules
Replace defective inverter or
adapt conguration
227 DIG INP1
FAILURE
Generate alarm code 227
and appropriate text when
digital input 1 changes state
Digital input has changed
status
Check device connected on
input digital
228 DIG INP2
FAILURE
Generate alarm code 228
and appropriate text when
digital input 2 changes state
Digital input has changed
status
Check device connected on
input digital