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Operating Instructions
Chapter
7
Flexi Classic Gateways
8011834/YT28/2016-03-15
© SICK AG • Industrial Safety Systems • Germany • All rights reserved
59
Subject to change without notice
Modbus/TCP Ethernet Gateway
Modbus error response
Description
1 Illegal Function
The requested function is not supported.
2 Illegal Data Address
Undefined data address received.
3 Illegal Data Value
Request with illegal data values, for example not enough data
requested for a data set.
10 Gateway Paths Not Available
Invalid configuration, for example polling or setting of the digital
outputs via PLC during operation of the UE410-EN3 in master
mode.
7.4
Configuration of the gateway — which data are
transferred
The UE410-EN3 processes the data of a UE410-EN3 Flexi Classic system and makes them
available in different compilations, the data sets for the PLC.
The configuration steps in this section are used to define which data sets are transferred
to the higher-level PLC. There are 6 data sets available to this purpose: Data sets 1-5
contain fixed data compilations, Data set 6 can be configured by the user. The data sets
that are to be transferred to the PLC must be activated.
Open a web browser on a PC in the network and go to the address of the UE410-EN3.
Click
Flexi System Interface Configuration
on the UE410-EN3 homepage. The
following web page is displayed:
Tab. 67: Modbus error
messages