Alpha Technologies AMP24 HP - Manual (Page 84)

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 configuration
and live value
Check AC grid and
configuration
180 Vac_in TOO
HIGH
The input grid is above the
preset range
Check AC In configuration
and live value
Check AC grid and
configuration
181 Fac_in TOO
LOW
Input frequency is lower
than the preset value
Check AC In configuration
and live value
Check AC grid and
configuration
182 Fac_in TOO
HIGH
Input frequency is higher of
the preseted value
Check AC In configuration
and live value
Check AC grid and
configuration
183 PHASE NOT
READY
Inverter not ready to
delivery power on the phase
Inverter not configured on the
phase
Reconnect AC IN, configure
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
configuration
195 Vdc_in TOO
HIGH
Input DC voltage higher
than the preset value.
Check VDC parameter and
live value
Check DC from battery and
configuration
202 Vdc_in TOO
LOW
Input DC voltage lower than
the preset value.
Check VDC parameter and
live value
Check DC from battery and
configuration
203 Vdc_in TOO
LOW
Input DC voltage lower than
the preset value.
Check VDC parameter and
live value
Check DC from battery and
configuration
204 Vdc_in TOO
HIGH
Input DC voltage higher
than the preset value.
Check VDC parameter and
live value
Check DC from battery and
configuration
210 Vdc_in TOO
LOW
Input DC voltage lower than
the preset value.
Check VDC parameter and
live value
Check DC from battery and
configuration
211 Vdc_in TOO
HIGH
Input DC voltage higher
than the preset value.
Check VDC parameter and
live value
Check DC from battery and
configuration
T2S Event
226 NO
TRANSMISSION
Write "No Transmission"
event in log file 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 configuration
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