12,000w Solar Power PV Inverter
DC Current Injection
Adjustable Power Factor
>0.99 Rated power (adjustable range 0.8 lead - 0.8 hysteresis)
Input DC switch
AC overcurrent protection
AC short circuit protection
DC reverse connection
Insulation resistance detection
Leakage current protection
Operating Temperature Range
Relative Humidity Range
Max. Operating Altitude
Blue-tooth & LED Indicator
RS485(option), WIFI(optional), GPRS(optional)
IEC62109-1, IEC62109-2, NB/T32004
EN 61000-6-2, EN 61000-6-3, EN 61000-6-4, EN 61000-3-11, EN 61000-3-12
NB/T32004, VDE-AR-N 4105, IEC 61727, AS4777
1. Q: What is the avr percentage? (automatic voltage regulation). Is the internal fan constantly running or can it be set to a desired temperature?
A: Performance of AVR function is : Output Voltage Deviation : Typical<+/-3%, Maximum <+/-5% , within Nominal Voltage (-15% ï½ž +20%) input range. The fan is constantly rotating , and the fan's behavior can't be programmed.
2. Q: My VFD-1.5kw is running a 1hp motor. It runs, but throws an "OCX" error at low frequency. What is the OCX error?
A: One possible cause is at low speed, resistant of your motion system is higher than the torque output of the VFD, you may increase low speed torque up to 30% by enable Torque Boosting via revise function code P0.08 to corresponding percent.
3. Q: How do you reset the device to factory settings?Dc To Ac Inverter.
A: Please change function code P1.29 to 1,factory setting is done!