AEG Electrolux THYRO-A Operations Instructions download pdf (Page 20)

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DANGER

Dangers involved in settings and operation

Risk of injury / Risk of damage to the device or plant

• Observe all safety regulations in the chapter on safety.

Setting and operating the thyristor power controller is described in this

chapter.

There are three ways of setting the power controller:

• on DIP switches and potentiometers (on device)

• via bus system (when operated in a bus system)

• via PC interface and Thyro-Tool Family

Certain settings can only be made on the device (DIP switch S1.7, S1.8

and S1.10), e.g. setting the analog input and output.

In the case of certain conﬁgurations / connection types, setting on the

device itself is no longer possible:

• Operation with bus module (see also page 65, Connecting the bus

module)

- Ground to X22.1: Setpoint comes from bus. DIP switch and potentio-

meter are read in once after being switched on and the setting can

then be changed with the bus module.

- No ground to X22.1: DIP switch and potentiometer are always read

in. Setpoint is read via the analog input.

• Operation with Thyro-Tool Family

- Device in Thyro-Tool mode: DIP switch and potentiometer are

ignored. Settings are read out of the memory and can only be

changed via the PC.

- Device not in Thyro-Tool mode: DIP switch and potentiometer are

read in. Further settings can be changed via the PC. All parameters

are visualized on the PC.

NOTE

Described settings

Settings made on the device itself are described in this chapter. Where

reference is made to settings with a bus module or with the PC, this is

indicated.

4.1 DEVICE OVERVIEW

NOTE

Figures

Only one size of the Thyro-A is depicted in the operating instructions

(8 A/16 A/30 A). The operation and display elements and terminals are

ar-ranged the same in all sizes (see page 90, Dimension drawings).

4. SETTINGS AND OPERATION

a LEDs

g DIP switch S1

e Potentiometer

h Fuse

a LEDs

b Power section Slave2

c Power section Slave1

d Power section Master

e Potentiometer

f Heat sink

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 58 59

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AEG Electrolux THYRO-A Operations Instructions Page 20

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