PSW-H Installation and User Manual

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Buzzer beeps
continuously and red
LED is on.
Fault code 07
Overload error. Inverter is
overloaded ≥110% for more
than allowed duration.
Reduce the connected load by
switching off some equipment.
Fault code 05
Output short circuited.
Check if wiring is connected well
and remove abnormal loads.
Temperature of internal
converter components is
over 120°C.
Check whether the air flow of the
unit is blocked or whether the
ambient temperature is too high.
Fault code 02
Temperature of inverter
components is over 100°C.
Fault code 03
Battery is over-charged.
Return to repair center.
The battery voltage is too
high.
Check if specifications and quantity
of batteries meet requirements.
Fault code 01
Fan fault
Replace the fan(s)
Fault code 06/58
AC output abnormal
1. Reduce the connected load.
2. Return to repair center
Fault code
08/09/53/57
Internal components failed.
Return to repair center.
Fault code 51
Over current or surge.
Restart the unit, if the error occurs
again, please return to repair center.
Fault code 52
Internal DC bus voltage too
low.
Fault code 55
Output voltage
unbalanced.
Fault code 56
Battery not connected cor-
rectly / internal fuse blown.
If the battery is connected correctly,
please return to repair center.
Fault code 13
Battery discharge over-
current detected.
Increase the battery discharge
current limit in settings menu
number 41.
Warning code 60
Battery discharging and
charging temporarily
disabled by battery
management system.
Battery is not allowed to discharge
and charge as the battery
management system (BMS) in the
connected battery has blocked
discharging and charging due a BMS
error. The Any-Grid will stop
discharging and charging the
battery.
Warning code 61
Battery management
system communication
loss.
This fault is only available when the
battery type in settings menu 05 is
set to anything other than “AGM”,
“Flooded” or “User-defined”. Unless
you are using a BMS connection for
a compatible lithium battery and
have correctly configured the
connection, make sure to use “AGM”,
“Flooded” or “User-defined” in
settings menu 05.
After battery communication cable
is connected and a communication
signal is not detected for 3 minutes,
buzzer will beep. After 10 minutes,
inverter will stop charging and
discharging the battery.