Manual for MVK-MPNIO Modules
44 V 1.9
29. A
dding virtual modules
A
fter the module is parameterized, the required virtual modules can be added. The available modules are
divided into two categories. You will find the modules for the exchange of I/O data in the folder "User
data modules". If required, you can add diagnostic modules in addition to the user data modules. The
meaning of the individual data modules is explained in Chapter 4.
There are two different ways to represent user data. The first variant is pin-
based: All signals on pin 4/2 are collected in one byte. The second variant is
socket-based: All signals of sockets 0 to 3 and 4 to 7 are collected.
In a mixed configuration, I/O exchange is blocked and a diagnostic is gener-
ated for the modules affected. Therefore, it is very important to make a strict
distinction between pin-based and socket-based modules.