PDS51 Series
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Chapter 4 Screen Display and Operation
4.1 Display Introduction
Using the display screen, you can monitor the working status of the controller, and start &
stop it. Its appearance and functional area are shown in the following figure
.
Figure 4-1-1 Drawing of Screen
4.2 Function of Indicators and Button
Item
Icon
Name
Function
Indic-a
tor
Controller State
Indicator
Status distinction is realized by the color and lighting mode of
the light ring on the outer ring of the display screen
Solar Array
Indicator
This indicator is on when there is DC power input
Input Power
Indicator
This indicator is on when controller is powered on
Pump Indicator
This indicator is on when controller is running
Communication
Indicator
When the indicator is keeping on, it means that the GPRS
module is connected and the communication is successful;
when it is flashing, it means that the communication is failed;
when it is off, it means that the GPRS module is disconnected;
Multi-Drive
Indicator
In the multi-drive mode, the light is always on to indicate the
communication among controllers is successful, the light is on
when the communication is failed; the light is off when it is
