PDS51 Series
- 24 -
Item
Icon
Name
Function
not in multi-drive mode;
Low Level
Indicator
When the low level probe is installed, when the water level of
the inlet pool is too low, the low level indicator will light up,
and the LOU water shortage fault will be reported;
Tank Full Indicator
In the case of installing the water level sensor in the water
tank, when the level reaches the upper limit water level, the
controller tank full indicator will light up, and the word FUL
will be displayed to indicate that the tank is full of water;
Displ
ay
Output Current
In the power-on state, click the start/stop button to shift to
view the running parameters, the suffix unit A is the controller
output current; the suffix unit V is inner bus voltage
（
A DC
voltage value
，
equals to input DC voltage ,or 1.414* input AC
voltage
）
; the suffix unit Hz is the controller running
frequency; the suffix unit kW is the controller output power;
Bus Voltage
Running
Frequency
Output Power
Butto
n
Start/Stop Button
In the working state, press and hold for 3 seconds to control
the start and stop of the controller, and click to switch to
display the above parameters;
Table 4-2-1 Description of Indicators and Button
4.3 Display of Control Modes
DC Input Running Mode
DC Input Sleep Mode
AC Input Running Mode
（
Green Light Ring Rotates
） （
Green Light Ring Flashes
）
（
Solar Array Disconnected
）
