Siemens SIMATIC FS600 Instruções de Operação descarregar pdf (Página 32)

Distributed Use of SIMATIC FS600 Laser Scanner in

Category 3 / SIL 2

Entry ID: 21330889

A&D Safety Integrated Page 32/51 AS-FE-I-010-V20-EN

21330889_as_fe_i_010_v20_en_lscanner.doc

Settings of the failsafe DI (F-DI)

The settings are displayed after double-clicking “4/8 F-DI DC24V”

(see “Overview picture”).

Screenshot Note

Parameters / F parameters:

DIP switch setting (9…0)

This value has to be set on the F module

(F-DI).

F-monitoring time (ms)

The F-monitoring time must be larger than

the call time of OB35.

Parameters / Module parameters:

Category 3 / PL d / SIL 2 is reached by

carrying out a cross-circuit detection. The

cyclic short-circuit test and the sensor

supply must be activated via the F module.

Short-circuit test

cyclic short-circuit test is activated (cross-

circuit detection).

Behavior after channel faults

The entire F module is passivated in the

event of a channel fault.

Parameters / Module parameters:

Assignment of channels:

Channel 0, 4

Channel 0 Position switch 1

channel 4: Position switch 2

The sensors define which zone pair must

be active.

Parameterization of the channels

Activated

Used channels are activated, unused

channels are deactivated.

Sensor supply

The internal sensor voltage is activated so

that the short-circuit test can be carried

out.

Evaluation of the sensors

Both position switches connected as single

channel.

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