Table 92: Process Data Objects - WAGO I/O-SYSTEM 750 Manual

112 Function Description

Table 92: Process Data Objects

Object to be read
0x1C12
(RxPDO Assignment)
0x1C13
(TxPDO Assignment)
Objects 0x1C12 and 0x1C13 provide information in their subindices about the
arrangement and size of the process data from the connected I/O modules.
Hardware changes can result in changes of the process image!
If the hardware configuration is changed by adding, changing, removing or
reparametrisation of I/O modules with a data width > 0 bit, this result in a new
process image structure. The process data addresses would then change. If
adding I/O modules, the process data of all previous I/O modules has to be taken
into account.
Consider the Process Data size for each module!
Observe the number of input and output bits or bytes for the individual I/O
modules.
Manual
Version 1.2.1
750-354/000-001 EtherCAT® Fieldbus Coupler, ID Switch
Description
Assignment between the output process data
and the I/O modules
Assignment between the input process data
and the I/O modules
WAGO-I/O-SYSTEM 750