Troubleshooting
Attention: Keep in mind that large amounts of energy are stored in batteries. In case of short-circuit, these energy quantities can
be released in a short time. This means that extreme heat may built up or a fire may break out at the site of short-circuit.
LED 5
green
LED 4
red
Status
Hinweise
ON
OFF
•
Battery is being charged.
•
Battery is partially charged.
•
Operation status is OK.
OFF
OFF
•
Defective blade-type fuse.
•
Battery fuse is defective.
•
Check fuses. Eliminate the cause of the fault.
•
Load not functioning although the
fuse is ok.
•
The solar-controller is defective.
OFF
ON
•
The battery is discharged.
•
Deep discharge protection is active.
•
Battery is discharged when taken
into operation.
•
Automatic system voltage recognition; switches to 12-V
system when the battery voltage is less than 18V.
•
The module is charging above the
permissible voltage.
•
No battery is connected, only a module.
•
The direct fusing of the battery is defective.
•
The circuit to the battery is interrupted.
•
The charge controller is defective.
ON
ON
•
The battery is very low.
•
The deep discharge pre-warning is active.
•
There is no or insufficient
charging current.
•
The lead to the module is interrupted or damaged,
•
The module is defective, dirty, fully or partially covered.
•
Consumption is too high in
relation to the module charging
power.
•
Reduce the power consumption or increase the power
input.
Technical data
For details concerning the unit equipment and current refer to label imprint.
Nominal voltage:
Module voltage:
Module current:
Load current:
typical power consumption(SC-Type):
typical power consumption(SCD-Type):
Charge limit for floating charge at 25°C:
Charge limit for gassing at 25°C:
Gassing threshold active:
Temperature compensation:
Exhaustive discharge shutdown voltage:
Pre-warning:
Shutdown:
Switch back voltage:
Fuse:
Temperature range:
Interface:
LCD display:
Voltage display:
Current display:
Temperature display:
12 / 24 V
Max. 44 V
10 / 20 / 30 A (depending on the model)
10 / 20 / 30 A (depending on the model)
10mA
20mA
13.8 V / 27.6 V
14.4 V / 28.8 V
12.3 V / 24.6 V
-4 mV/K/cell
12.0 V / 24.0 V
10.5 V / 21.0 V
12.0 V / 24.0 V
10 / 20 / 30 A (depending on the model)
-25° C ... +40° C
RS232 Pin 2=TXD 3=RXD 5=GND
1x16 digits, alpha-numeric
8.00V ... 32.00V +/- /-2% from the maximum
- 30.0A ...+ 30.0A +/- /-5% from the maximum
- 40 °C ...+ 50°C +/- /- 5% from the maximum
GB Environmental protection information
When no longer in use, this product may not be deposited in the normal household waste but should be
brought to a collection point for the recycling of electrical and electronic appliances. A symbol on the
product, the operating instructions or the packaging draws attention to this.
The materials are recyclable as marked. By re-use, recycling or another form of using old appliances you
are making an important contribution towards the protection of the environment.
Please ask your local authorities for the appropriate disposal point.
We reserve the right to make technical alterations. We assume no liability for printing errors. V3_02/2013
IVT Innovative Versorgungs-Technik GmbH, Dienhof 14, 92242 Hirschau
Tel. 09622-719910, Fax. 09622-719920 email: [email protected] Internet: www.IVT-Hirschau.de
