U-Tron 6830-122-C10 Instruction Manual

Solar Charge Controller 6830-122-C10/15/20
Solar Charge Controller
I I I I NSTRUCTION NSTRUCTION
NSTRUCTION NSTRUCTION
MAN MAN MAN MANUAL UAL UAL UAL
U-Tron (Beijing) Electroncis Co. Ltd.,
10 Langjiayuan, Chaoyang, Beijing
100022, China
http://www.u-tron.com
Solar Charge Controller 6830-122-C10/15/20
Contents
1 Important Safety Information .......................................1
2 General Information ......................................................2
2.1 Product Overview...................................................2
2.2 Product Features .....................................................3
3 Installation Instructions .................................................4
3.1 General Installation Notes .....................................4
3.2 Mounting.................................................................4
3.3 Wiring .....................................................................6
4 Operation......................................................................10
4.1 PWM Technology ................................................10
4.2 Battery Charging Information .............................10
4.3 LED Indicators .....................................................12
4.4 Setting Operation..................................................14
5 Protections, Troubleshooting and Maintenance.........18
5.1 Protection ..............................................................18
5.2 Troubleshooting ..................................................19
5.3 Maintenance ......................................................21
6 Warranty.......................................................................22
7 Technical Specifications .............................................23
http://www.u-tron.com
Solar Charge Controller 6830-122-C10/15/20
Solar Charge Controller
Specification Summary
Nominal system voltage
Maximum PV input voltage
Nominal charge / discharge current
6800-122-C10
6800-122-C15
6800-122-C20
* The controller will recognize the system rated voltage when
start up. If the battery voltage is lower than 18V, it will
recognize the system as 12V. If the battery voltage is greater
than 18V, it will recognize the system as 24V.
http://www.u-tron.com
Solar Charge Controller 6830-122-C10/15/20
1 Important Safety Information
Save These Instructions
This manual contains important safety, installation and operating
instructions.
The following symbols are used throughout this manual to indicate
potentially dangerous conditions or mark important safety instructions
please take care when meeting these symbols.
WARNING: Indicates a potentially dangerous
condition. Use extreme caution when performing
this task.
CAUTION: Indicates a critical procedure for safe
and proper operation of the controller.
NOTE: Indicates a procedure or function that is
important for the safe and proper operation
of the controller.
General Safety Information
• Read all of the instructions and cautions in the manual before beginning
installation.
• There are no user serviceable parts inside the controller. Do not
disassemble or attempt to repair it.
• Install external fuses/breakers as required.
• Disconnect the solar module and fuse/breakers near to battery before
installing or adjusting the controller.
• Do not allow water to enter the controller.
• Confirm that power connections are tightened to avoid excessive heating
from loose connection.
2013-06-25 1
12 / 24VDC*
50V
10A
15A
20A
，
Version 6