The language objects associated with special functions
(Original Document)
About us
At a Glance
The TSX CTY2C counting module has three special functions. They each have different associated language objects. These objects are not built into the IODDTs related to the counting module.
List of implicit exchange objects
The table below shows the implicit exchange objects.
Address
Type
Access
Meaning
%IDr.m.c.6
DINT
R
Time elapsed (in event task) between the capture and the last pulse (special function number 1)
%IDr.m.c.11
DINT
R
Time elapsed (in Mast or Fast task) between the capture done and the last pulse detected (special function number 1)
%Ir.m.c.16
INT
R
Correct speed (special function number 3)
%Ir.m.c.17
INT
R
Moving part stationary (special function number 3)
%Qr.m.c.16
INT
R
Reserved for special functions
%Qr.m.c.17
INT
R
Reserved for special functions
%Qr.m.c.18
INT
R
Reserved for special functions
%Qr.m.c.19
INT
R
Reserved for special functions
List of explicit exchange objects
The table below shows the explicit exchange objects.
Address
Type
Access
Meaning
%MDr.m.c.24
DINT
R/W
Target speed (special function number 3)
%MWr.m.c.26
INT
R/W
Stopping speed (special function number 3)
%MWr.m.c.28
INT
R/W
Reserved for special functions