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Table 3: Charging voltage for 4 types of battery
Battery
Battery
12V battery system
Type
Type
Bulk
Code
Voltage
Vented
01
14.3 V
Sealed
02
14.3 V
Gel
03
14.3 V
NiCd
04
14.3 V
Custom
05
Self-defined
Table 4: Alarm point for low battery voltage table
Connected battery system
12V
24V
Table 5: Charging hour table for reference
Battery Capacity
To 90% capacity @ 25A charging current
52 Ah
100 Ah
200 Ah
300 Ah
400 Ah
500 Ah
Table 6: Power consumption of home appliances table*
Appliances
Power
Consumption (W)
Lighting bulb
60
Energy saving
13
bulb
Electric fan
60
TV
100
Washing
800
machine
Air conditioner
800
Freezer
400
PC with 17"
150
monitor
Laptop
70
*This power consumption table may be different based on different consumer
behavior and local electronic specifications.
24V battery system
Floating
Bulk Voltage
Floating
Voltage
Voltage
13.2 V
28.6 V
26.4 V
13.4 V
28.6 V
26.8 V
13.7 V
28.6 V
27.4 V
14.0 V
28.6 V
28.0 V
Self-defined
Self-defined
Self-defined
Alarm point
10.5 V
21.0 V
2 hours
4 hours
8 hours
12 hours
16 hours
20 hours
Daily usage hours
Daily watt hours
used (Wh)
6
360
6
78
12
720
4
400
1
800
6
4800
24
9600
6
900
6
420
11
SCC-MPPT
Solar Charge Controller
Quick Guide
SCC-MPPT 300W
SCC-MPPT 600W
V. 2.1
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Related Manuals for Voltronic Power SCC-MPPT 300W
Summary of Contents for Voltronic Power SCC-MPPT 300W
- Page 1 20 hours Table 6: Power consumption of home appliances table* Appliances Power Daily usage hours Daily watt hours Consumption (W) used (Wh) Lighting bulb Energy saving SCC-MPPT 300W SCC-MPPT 600W bulb Electric fan Washing machine Air conditioner 4800 Freezer 9600 PC with 17”...
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Page 2: Product Overview
Terminal block for solar panel connection Model Nominal Battery Voltage Typical Current (Amp) Terminal block for battery connection SCC-MPPT 300W 12 V 25 A Terminal block for load connection SCC-MPPT 600W 12V or 24 V (auto sensing) -
Page 3: Terminal Installation
Wall Terminal Installation Step 1: Prepare flat screwdriver, supplied terminals and stripped wires. Chart 1 Step 2: Insert stripped wire into supplied terminal. Use crimping tool to press stripped wire and terminal in position. Refer to chart2. Fig. 1 Fig. 2 Step 3: Screw assembled terminal and wire into solar charge controller. -
Page 4: Step 2: Battery Wiring
DC breaker off or do not install the DC fuse. Voltage (max.) Power 1) Multiple batteries in series connection (Refer to Fig. 5): All batteries SCC-MPPT 300W 50 VDC 300 W must be equal in voltage and amp hour capacity. The sum of their voltages... -
Page 5: Switch Operation
Status, LED/LCD Display and Audible Alarms Status Alarm Polarity reversal on solar module Yellow LED on. connection. Fig. 9 Polarity reversal on CAUTION: It may not cause any damage to solar module or unit when connecting Red LED on. battery connection. polarity reversals. -
Page 6: Troubleshooting
4. Specifications Model SCC-MPPT 300W SCC-MPPT 600W Problem Possible Cause Solutions INPUT F1 fault code displays on Battery wires are not Check if battery wires MPPT Range @ Operating 15 V ~ 37 V @ 12 V 30 V ~ 66 V @ 24 V LCD panel.
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