Pilz PNOZ mmc3p DP Manual de usuario descargar pdf (Pagina 15)

Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: [email protected]

4-1

4.1 Unit description

4 Function description

44000Function descriptionFunction description4-4.1Unit description4100Unit description4-

4.1.1 Operation

Operation4-Funktionen_multi_Feldbus-Profibus

The virtual inputs and outputs that are to be transferred via PROFIBUS

are selected and configured in the PNOZmulti Configurator. The base

unit and the expansion module PNOZ mmc3p are connected via a

jumper.

The station address is set via rotary switches. After the supply voltage is

switched on or the PNOZmulti control system is reset, the expansion

module PNOZ mmc3p is configured and started automatically.

LEDs indicate the status of the expansion module on PROFIBUS.

The configuration is described in detail in the PNOZmulti Configurator's

online help.

4.1.2 Input and output data

Input and output data4-Funktionen_multi_Feldbus-Ein_Ausgangsdaten

The data is structured as follows:

 Input range

The inputs are defined in the master and transferred to the PNOZmul-

ti. Each input has a number, e.g. input bit 4 of byte 1 has the number

i12.

 Output range

The outputs are defined in the PNOZmulti Configurator. Each output

that is used is given a number there, e.g. o0, o5... The status of out-

put o0 is stored in bit 0 of byte 0; the status of output o5 is stored in

bit 5 of byte 0 etc.

 Output range only: Byte 3

Bits 0 … 4: Status of LEDs on the PNOZmulti

– Bit 0: OFAULT

–Bit 1: IFAULT

– Bit 2: FAULT

–Bit 3: DIAG

–Bit 4: RUN

Bit 5: Data is being exchanged.

Detailed information on data exchange (tables, segments) is available in

the document "Communication Interfaces" in the section entitled "Field-

bus modules".

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Pilz PNOZ mmc3p DP Manual de usuario Pagina 15