Instruction Manual

SOL30UC2 Rev. 01

25/11/2010 6 ©Velleman nv

Problem: charge indicator [1] is continuously on.

Reason: battery is charging.

Possible solutions: this is a normal operating condition.

Problem: charge indicator [1] is blinking.

Reason: battery is trickle-charging.

Possible solutions: this is a normal operating condition when battery is fully charged.

Problem: charge indicator [1] is off.

Reason: no power from solar panels.

Possible solutions:

• This is a normal condition during night time when the solar panel doesn’t receive any

sunlight

• When it happens during day-time, carefully check all connections and make sure they

are all secured tightly.

9. Technical Specification

rated voltage 12Vdc / 24Vdc (auto-detection)

load current (max.) 30A

overvoltage protection 20Vdc / 40Vdc

over-charge protection 13.7V/27.4V (default value, can be reset)

over-discharge protection 10.5V/21V (default value, can be reset)

temperature compensation -3mv/°C/cell

no load loss max.20mA

max. cable section 6mm²

operating temperature -25°C - 55°C

solar panel input voltage 12V system max.20V/24V system max.40V

dimensions 162x110x50mm

weight 371g

Use this device with original accessories only. Velleman nv cannot be held

responsible in the event of damage or injury resulted from (incorrect) use of this

device.

For more info concerning this product and the latest version of this user manual,

please visit our website www.velleman.eu

The information in this manual is subject to change without prior notice.

This manual is copyrighted. The copyright to this manual is owned by Velleman

nv. All worldwide rights reserved. No part of this manual may be copied, reproduced,

translated or reduced to any electronic medium or otherwise without the prior written