Deye SUN-45K-G04P3-EU-AM4-LV handleiding

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Handleiding

Error code Description Ongrid - Three Phase

F40 DC over current Hardly appear the code. Never ever happened so far.

F39

AC over current(one cycle)

1. Check AC current sensor and its circuit.

2. Restart the inverter, if the fault still exists, contact your

installer or Deye service.

F41

AC Line W,U over voltage

Check the AC voltage protection setting. And Check if the AC

cable is too thin.Check the voltage diﬀerence between LCD and

meter.

F55

DC busbar voltage is too high

1. Check PV voltage and Ubus voltage and its detection circuit.

If the PV input voltage exceeds the limit, please reduce the

number of solar panels in series.

2. For Ubus voltage, please check the LCD display.

F56

DC busbar voltage is too low

1. It tells the PV input voltage is low and it always happens in the

early morning.

2. Check PV voltage and Ubus voltage. When inverter is running,

then showing F56, maybe Loss of driver or need update

ﬁrmware.

3. Restart the inverter, if the fault still exists, contact your

installer or Deye service.

F43

AC Line V,W over voltage

Check the AC voltage protection setting.And Check if the AC

cable is too thin.Check the voltage diﬀerence between LCD and

meter.

F45

AC Line U,V over voltage

Check the AC voltage protection setting.And Check if the AC

cable is too thin.Check the voltage diﬀerence between LCD and

meter.

F42

AC Line W,U low voltage

Check the AC voltage protection setting. Check the voltage

diﬀerence between LCD and meter. Also need to check whether

AC cables are all ﬁrmly and correctly connected.

F44

AC Line V,W low voltage

Check the AC voltage protection setting. Check the voltage

diﬀerence between LCD and meter. Also need to check whether

AC cables are all ﬁrmly and correctly connected.

F46 AC Line U,V low voltage Check the AC voltage protection setting.

F47 AC Over frequency Check the frequency protection setting.

F57 AC reverse irrigation AC reverse irrigation.

F58 AC grid U over current Hardly appear the code. Never ever happened so far.

F48 AC lower frequency Check the frequency protection setting.

F49

U phase grid current DC

component over current