June 2020
|
Solar Stik
®
, Inc.
50
|
SYSTEM SETUP AND OPERATION GUDIE FOR THE 1 kW HYBRID POWER SYSTEM (HPS)
PRELIMINARY DRAFT
GROUP 2: INPUT SETTING
Parameter
Setting Value
Description
DEFAULT FREQ
60 Hz
Default frequency sets the Inverter frequency, which is also the standard
frequency for AC input.
GRID/GEN MAX
CURRENT
Range: 0-20 A
Programmed:
6.5A
Value set to rated output current of grid power source (or to 20 amps, the
maximum allowable input current, if connected to a TQG).
HIGH CUT OFF
65 Hz
If the AC input frequency is over the value of High Cut Off when in
Charging mode, the PRO-Verter will transfer to Inverting mode.
HIGH RESET
64 Hz
This is the reset frequency at which the unit will revert to Charging mode
after it has switched over to Inverting mode due to input frequency rising
above High Cut Off.
LOW CUT OFF
55 Hz
If the AC input frequency is below Low Cut Off value when in Charging
mode, the PRO-Verter will transfer to Inverting mode.
LOW RESET
56 Hz
This is the reset frequency at which the unit will revert to Charging mode
after it has switched over to Inverting mode due to input frequency falling
below Low Cut Off.
SYNC GRID
0 = Fine
Sets “syncing” algorithm for AC input 0 = Stable AC Input; 1 = not Stable
AC input
SYNC GEN
0 = Fine
Sets “syncing” algorithm for AC input 0 = Stable AC Input; 1 = not Stable
AC Input
INPUT OC PROTECT
0 = INVMODE
If the AC input current is 1 A more than the programmed value of Grid
Max Current/Gen Max Current for more than 5 sec, the PRO-Verter will
switch over to Inverting mode to ensure that AC power to the load is
maintained.
If the load reduces to 1 A less than the programmed value of Grid Max
Current/Gen Max Current for 5 sec, the PRO-Verter will switch back to
Charging mode.
INPUT RECOVERY
DIRECT
Option 1 = Direct: The PRO-Verter will start in Charging mode.
Table 5. Parameters for Grid/Generator Input Current Level, Frequency Range
Input Setting Programmable Settings
GROUP 1: CHARGE CURVE (Continued from previous page)
Parameter
Parameter Value
Description
BATTERY TYPE
1 = lithium iron
phosphate
N/A. A CC/CV charging profile appropriate for LiFePO
4
batteries has
been programmed. Do not change.
SAFE CHARGING
0 Min
This timer, if set, will protect a depleted battery from being exposed to
potentially heavy load if AC input is intermittent when first reacquired.
EXTERNAL CHARGER
1 = NOT AFFECT
“EXTERNAL” charger = PV.
0 = AFFECT = current generator will be reduced by current from PV to
maintain 20 A max bulk current level.
1 = NOT AFFECT = Current from PV will ADD to bulk current from
generator; bulk current may exceed 20 A max setting to a maximum of
50 A (solar charge controller = 15 A max x2)
