semaphore TBOX LT2-530 Series, User Manual, Page: 76 / 197

Version : 1.09 76
9.1. Physical I/O
The physical I/O’s are the signals available on I/O cards. They can be easily accessed from the ‘Resources’
(see chapter 8: ‘The Resources’).
Details about the different I/O are available chapter 20.
To create a Tag of a variable from the Resources:

select it into the list and double click it

change its name and description

click <OK>
If you are connected to a
TB
OX
LT2
when the Tag is created, you will see ***** appearing
in the column ‘Value’.
This is because the ModBus address of the Tag needs to be sent to
TB
OX
LT2
(see
chapter 9.3: ‘ModBus addresses’)
Once the program has been sent, the value appears.
You can send the program
clicking this icon.