Instructions
1、 How It Works
Solar pumping system serves to provide water in remote applications where electrical grid power is either
unreliable or unavailable. BLDC solar pump controller can direct use the DC power from PV array, and drive
the brushless DC pumps. In sunny days, the pumping system can continuously pump water. There is no
need of batteries or other energy storage devices. It’s recommended to pump water to a reservoir for storage.
A float switch can be installed in the water tower to control the pump operation. And install a low-level probe
in well to detect the well water so that pump will stop when there is no water. Figure 1 shows a typical
diagram of the solar pumping system, including major parts and components.
![HTB1fNaGrHSYBuNjSspiq6xNzpXa1](https://ae01.alicdn.com/kf/HTB1fNaGrHSYBuNjSspiq6xNzpXa1.jpg)
Consists of:
PV Array
Solar Power Pump Controller
Solar Power Submersible Pump
Water Source Level Switches
Tank Level Switches
![](https://ae01.alicdn.com/kf/HTB1Mtj9jRmWBuNkSndVq6AsApXaB.jpg)
The JL-197K1500 Controller General Information
3.1 Features
The JL-197K1500 solar pump controller is designed with the high standard of reliability expected of
products. The controller attempts to drive the pump and motor to deliver water even under adverse
conditions, reducing output as necessary to protect the system components from damage, and only shutting
down in extreme cases. Full operation is restored automatically whenever abnormal conditions subside.
Inspection
Before you begin, inspect the JL-197K1500 solar pump controller unit. Verify that the part number is
correct and no damage has occurred during transit.
NOTE: JL-197K1500 solar pump controller is the component of solar pumping system which has other two
components, PV array and Brushless DC pump.
Protection Features
Electronic monitoring gives the controller the capability to monitor the system and automatically shut
down in the event of:
• Dry well conditions – with low level switch
• Bound pump – with auto-reversing torque.
• High Voltage Surge
• Low Input Voltage
• Open motor circuit
• Short circuit
• Over heat
NOTE: This controller provides motor overload protection by preventing motor current from exceeding rating
current and by limiting the duty cycle in the event of low water level. This controller does not provide over
temperature sensing of the motor.
System Diagnostics
The JL-197K1500 solar pump controller continuously monitors system performance and detects a variety
of abnormal conditions. In many cases, the controller will compensate as needed to maintain continuous
system operation; however, if there is high risk of equipment damage, the controller will protect the system
from the fault condition. If possible, the controller will try to restart itself when the fault condition subsides.
Motor Soft-Start
Normally, when there is a demand for water and power is available, the JL-197K1500
solar pump controller will be operating. Whenever the JL-197K1500 solar pump controller detects a need for
water, the controller always“ramps up”the motor speed while gradually increasing motor voltage, resulting in
a cooler motor and lower start-up current compared to conventional water systems. This will not harm the
motor due to the controller’s soft-start feature.
Over Temperature Foldback
The JL-197K1500 solar pump controller is designed for full power operation from a solar array in ambient
temperatures up to 45℃. In excess of 45℃ temperature conditions, the controller will reduce output power in
an attempt to avoid shutdown. Full pump output is restored when the controller temperature cools to a safe
level.
Level Control Switch
The JL-197K1500 solar pump controller can access two water level switches(well level sensor and tank
level sensor) to detect remotely and control the pump automatically. Level switch for JL-197K1500 solar
pump controller is optional, not mandatory.
![](https://ae01.alicdn.com/kf/HTB1uBdrQXXXXXXnaXXXq6xXFXXXz/220314569/HTB1uBdrQXXXXXXnaXXXq6xXFXXXz.jpg?size=162688&height=500&width=1000&hash=cbedfc91010e38a79e2d1fe38f893fc0)
![](https://ae01.alicdn.com/kf/HTB1qrdnQXXXXXbvaXXXq6xXFXXXv/220314569/HTB1qrdnQXXXXXbvaXXXq6xXFXXXv.jpg?size=217276&height=500&width=1000&hash=db60111fd620fcfbe66b832f9e0c0057)
![](https://ae01.alicdn.com/kf/HTB1UG4aQXXXXXcyapXXq6xXFXXXL/220314569/HTB1UG4aQXXXXXcyapXXq6xXFXXXL.jpg?size=219029&height=500&width=1000&hash=b2f118cc5777d87ea56b2b9853a1a80d)
FAQ
1.Is the price includes the solar panels?
No. If solar panel needed, Pls kindly let us know, we will quote accordingly (But we suggest purchasing PV panles locally to save high courier cost, further more, big size solar panels is very fragile during delivery via express)
2.How to choose the model?
Pls let me know your flow rate,Head,Power,Size,etc.We'll choose suitable one for you.
3.Can I buy just the pump without the controller?
No,our pump can only work with our controller.
4.How about the shipping?
All our products are free shipping,we'll choose suitable express for you.
5.How is the packaging?
Normally,we use export carton box.
6.What about the warranty?
Our 3SSH series time of warranty is 3 years.
7.To receive my pumps soon,anything else should I check with Top King when I pay for the order now?
Your correct address with name, mobile, telephone, post cord.
Your contact ways: Email or other ways.
Your tax number( to Brazil, Chile,etc.)