User manual

730.927 | 09.10

3.3 LED displays

LED Status Meaning

Info LED illuminates

green

normal operation

flashes red a fault exists (see "Faults and remedies")

Red LED flashes quickly battery empty

when the battery continues to be discharged

the deep-discharge deactivation is triggered

flashes deep-discharge deactivation

Yellow LED illuminates battery weak

flashes switch-on threshold after deep-discharge deacti-

vation has not yet been reached

1. green LED illuminates battery good

2. green LED

illuminates battery full

flashes quickly battery full, charge regulation active,

i.e. charging current reduced

4. Installation

WARNING

Danger of explosion from sparking! Danger of electric shock!

Solar modules generate electricity under incident light. The full voltage is

present, even when the incident light levels are low.

The solar charge controller may only be connected to the local loads and the

battery by trained personnel and in accordance with the applicable regulations.

Follow the installation and operating instructions for all components of the

PV system.

Ensure that no cables are damaged.

At a voltage of > 75 V, particularly with regard to module open circuit volt-

age (over the entire temperature range), the entire solar energy system must

be installed with protection class II.

Protect the solar modules from incident light during installation, e.g. cover

them.

Never touch uninsulated cable ends.

Use only insulated tools.

Ensure that all loads to be connected are switched off. If necessary, remove

the fuse.

Connections must always be made in the sequence described below (see

4.2.2).

