Language words and bits
8.1
Addressing of discrete I/O module objects
Addressing discrete input/output module objects
At a Glance
Illustration
Addressing of bit and word objects for input/output modules is defined in the part entitled Shared applications (See Addressing of language objects associated with
specific applications, p. 26).
This page describes the specific features linked to the discrete input/output modules.
Reminder of the principles of addressing:
% I, Q, M, K X, W or D
Symbol Object type Format x
Position i r
Channel no. Position
Specific values The table below shows the values specific to discrete input/output module objects.
i
Element Values Comment
0 to 63 or
MOD
MOD: channel reserved for management of the module and the parameters shared by all channels.
r 0 to 3 or
ERR
ERR: indicates a module or channel fault.
104
TLX DS 37 PL7 xxE
