Solinved PWM Series Solar Charge Controller User Manual
- June 10, 2024
- solinved
Table of Contents
PWM Series Solar Charge Controller
User Manual
SAFETY INSTRUCTIONS
- Make sure your battery has enough voltage for the controller to recognize the battery type before first installation.
- The battery cable should be as short as possible to minimize loss.
- The regulator is only suitable for lead acid batteries: OPEN, AGM, GEL it is not suited for nickel metal hydride, lithium ions or other batteries.
- The charge regulator is only suitable for regulating solar modules. Never connect another charging source to the charge regulator.
PRODUCT FEATURES
- Build-in industrial micro controller.
- Big LCD display,all adjustable parameter.
- Fully 3-stage charge management. 4.Build-in short-circuit protection, open-circuit protection, reverse protection. Over-load protection.
- Dual USB output, the maximum current of 2.5A, to support Apple’s mobile phone charging.
- .Duai misfit Reverse current protection,low heat production.
LCD DISPLAY/KEY
MENU: Switch between different display or to enter/exjt setting
by long press. Up :press to increaae value. DOWN:Press to decrease value.
SYSTEM CONNECTION
- connect the battery to the charge regulator-plus and minus.
- Connect the photovoltaic module to the regulator-plus and minus.
- Connect the consumer to the charge regulator-plus and minus.
The reverse order applies when reinstalling! An improper sequence order can
damage the controller!
Note :12V battery with 18V solar
pane1,24V battery with 36V solar panel
LCD DISPLAY/SEETING 
Attn: 1 .Press the [DOWN] button to ON/OF
load manfully at main display. 2.The work mode is working as below.
[24H] load output 24 hours [1-23H] load on after sunset and dosed atfer
setting hours [OH] Dusk to dawn
TROUBLE SHOOTING
| Situation | Probable cause | Solution |
|---|---|---|
| Charge icon not on when sunny | Solar panel opened or reversed | Reconnect |
| Load icon off | Mode setting wrong | Set again |
| Battery low | Recharge | |
| Load icon slow flashing | Over load | Reduce load watt |
| Short circuit prelection | Remove short circuit, 1 minutes or so automatic |
recovery
Power off| Battery too low! reverse| Check battery/connection
TECHNICAL PARAMETER
| Batt voltage | 12V/24V auto |
|---|---|
| MODEL | W88-A |
| Charge current | 10A |
| Discharge current | WA |
| Max solar input | 12V battery, thghi highest 23c24vbatecwenl highest 46V |
| Equalization | B1 sealed |
| 14.4V | 14. 2V |
| Float charge | 14.4V defaul,adjustable |
| Discharge stop | 10.7V ldefaul,adjustable |
Discharge
reconnect| 12.6V(defaul,adjustable)
Charge reconnect| 13.2V
Voltage of open light| Solar panel 8V(Light lights delay)
Voltage of close light| Solar panel 8V(Light off delay)
USB output| 2 way USB output, 5V/2.5A(MAX)
Self-consume| <10mA
Operating temperature| -35 — +60C
Size/Weight| 133.5 • 70 * 35mm / 165g
- All red color voltage x2 while using 24V system
- This instruction is a general manual, such as a slight difference in the physical.
- Product specifications are subject to change without prior notice