AEG Electrolux Service 7000 Operations Instructions download pdf (Page 11)

Switch Mode Power Supply AC 7000

Page 11 of 24 0208 BAL, en

5.2.4 Dynamic Response of the Output Voltage

In the event of sudden load fluctuations between 10% and 90% I

rated

or 90% and 10% I

rated

the voltage deviation is U < 3 % and is com-

pensated within t < 1 ms.

5.2.5 Emitted Interference

The SMPS meets the specifications of the limit value class "B" in ac-

cordance with EN 55011/55022. (please also refer to Chapter 11,

General Technical Data).

5.2.6 Setting the Output Voltage and the Output Current

The setting values of the output voltage, the output current and the

monitoring devices are given in the pertinent technical data (refer to

Chapter 11).

NOTE:

In the case of battery voltage deviation the output voltage must be

adjusted. The output voltage is adjustable with the U

potenti-

ometer within in a limited range.

Proceed as follows:

- Disconnect the load and the battery if applicable on the out-

put.

- Set the required monitoring values with the U

> and U

< po-

tentiometers with a screwdriver.

> Adjustment:

- set the U

> potentiometer to the far right stop,

- set the U

to the required U

> value,

- turn the U

> potentiometer to the left until U

> responds

< Adjustment:

- Performed as for U

> adjustment (observe the discharge time

of the output capacitors and monitoring delay).

- Connect the load/battery

- Set the U

output voltage to the required value with the U

potentiometer.

The maximum output current is also adjustable within a limited range

with the I

potentiometer.

However, the factory setting must only be adjusted in excep-

tional cases!

Proceed as follows:

- Increase the load until the set current limitation is triggered

- Adjust the I

potentiometer with a screwdriver (I

smaller

when turned to the left).

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AEG Electrolux Service 7000 Operations Instructions Page 11

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