Function description
Operating Manual PNOZ m ES EtherNet/IP
1003387-EN-05
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4
Function description
4.1
Operation
The virtual inputs and outputs that are to be transferred via the fieldbus EtherNet/IP are se-
lected and configured in the PNOZmulti Configurator. The base unit and the fieldbus mod-
ule PNOZ m ES EtherNet/IP are connected via a jumper. After the supply voltage is
switched on or the PNOZmulti control system is reset, the fieldbus module PNOZ m ES
EtherNet/IP is configured and started automatically.
LEDs indicate the status of the fieldbus module EtherNet/IP.
The configuration is described in detail in the PNOZmulti Configurator's online help.
INFORMATION
The ESD file is available on the Internet at www.pilz.de.
4.2
Data exchange
17 or 32 bytes must always be sent and received for communication with the PNOZmulti.
Fixed parameters for the input/output assembly instances are set in the fieldbus module
PNOZ m ES EtherNet/IP. The following data lengths can be selected:
Assembly Instance Input
Data length
Description
100
32 Bytes
Inputs, tables
101
17 Bytes
Inputs
Assembly Instance Output
Data length
Description
150
32 Bytes
Outputs, LEDs, tables
151
17 Bytes
Outputs, LEDs
Assembly Instance Configura-
tion
Data length
Description
4
0 Bytes
-
4.3
Input and output data
The data is structured as follows:
Input area
The inputs are defined in the master and transferred to the PNOZmulti. Each input has a
number, e.g. input bit 4 of byte 1 has the number I12.
