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SCC-30AB
samlexsolar SCC-30AB Manuals
Manuals and User Guides for samlexsolar SCC-30AB. We have
1
samlexsolar SCC-30AB manual available for free PDF download: Owner's Manual
samlexsolar SCC-30AB Owner's Manual (49 pages)
30 Amp Solar Charge Controller
Brand:
samlexsolar
| Category:
Controller
| Size: 1.67 MB
Table of Contents
Table of Contents
2
Index
2
Safety Instructions
3
General
3
What Is Photovoltaic?
5
What Is in a Photovoltaic System?
5
Non Grid-Tied PV System–Block Diagram
5
General Description of PV / Solar System
5
Grid-Tied PV / Solar System
6
Grid-Tied PV / Solar System – Block Diagram
6
Construction and Working of PV / Solar Cell
7
PV / Solar Cell
7
Theory of Operation of PV / Solar Cell
7
Factors Affecting Voltage and Current Output of the PV / Solar Cell
8
PV Cell Types
10
PV Module / Panel and PV Array
10
PV Cell, Module and Array
11
Construction of a Typical Mono-Crystalline PV / Solar Panel
11
Bypass Diodes
12
Parallel PV Cell with Bypass Diodes
12
Current, Voltage and Power Curves
12
Maximum Power Point and Rated Power of PV / Solar Panel
13
Standard Test Conditions for Specifying PV / Solar Modules
14
Example of I-V Curve and Ratings of a 12 V PV / Solar Panel
14
General Information - Batteries
15
Types of Batteries
15
State of Charge of the Battery
15
The Lead-Acid Batteries
16
SOC Versus Open Circuit Voltage
16
Basic Equivalent Circuit of the Lead-Acid Battery for a Current State
16
Gassing
18
Discharge Characteristic Curves
18
Freezing Limit of a Lead-Acid Battery Dependent on the State of Charge
19
Freezing of Electrolyte
19
Cycle Life of Lead-Acid Batteries
19
Battery Capacity
20
Cycle Life as a Function of Deep of Discharge
20
Requirements for Solar Batteries
21
Specific Kwh-Cost
21
Lifetime
21
Overall Efficiency
21
Power
22
Easy Installation and Operation
22
Maintenance Cost
22
Self-Discharge
22
Temperature Compensated Battery Charging
23
Requirements of Battery Charging in PV Systems
24
Introduction and Features
24
PWM Battery Charging
25
Series and Shunt Type of Charge Controller
25
Advantages of Series Type of Charge Controller
25
Battery Charging Algorithm
26
Four Stages of Solar Charging
27
Equalization
28
When to Equalize
29
Construction, Layout and Controls
30
Front Panel of SCC-30AB
30
Back View of SCC-30AB
30
Controls and Indications
31
Front Panel
31
Charge Status LED Indications
31
LCD Display
31
Construction, Layout and Controls
31
LCD Display Flow
32
Control Terminal Connection
33
Back of the Unit
33
Fault Messages
33
Installation and Operation
34
Steps
34
Drawing for Making the Cut-Out in the Wall / Panel
35
Installation and Operation
35
Dip Switch Settings
36
Battery Charging Notes
36
Standard Battery Charging Programs
37
Typical Equalization
38
Automatic Equalization
38
Manual Equalization
38
Standard Equalization Programs
38
PWM Absorption
39
Float
39
Temperature Compensation
40
Protections and Fault Messages on the LCD Display
41
Battery Is Not Charging
41
Troubleshooting
41
Battery Voltage Is too High
42
Specifications
43
Warranty
44
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