Siemens SIMATIC FM 452 Manual page 67

Preparations for Programming
You still need to create the blocks required in your project.
Step
1 Select the library FMX52LIB in the SIMATIC Manager (File > Open > Libraries).
2 Copy the functions FC0, FC1 and the channel DB template UDT1 to your blocks folder.
3 Create a channel DB based on the UDT1 template for each module.
4 If you want to use a programmed diagnostic evaluation, copy FC2 and UDT2 and create
a diagnostic DB for each module.
5 If you require length measurement or edge detection with hardware interrupt, copy FC3.
6 If you want to write and read machine data in the user program, you require UDT3 for
16 cams, UDT4 for 32 cams, UDT5 for 64 cams, or UDT6 for 128 cams.
Preparing the Channel DB
Step
1 Open the channel DB.
2 Check whether the module address has already been entered in the
MOD_ADDR parameter. If it is not there, it must be entered now.
3 Save the channel DB (File > Save).
Preparing the Diagnostic DB
Step
1 Open the diagnostic DB
2 Check whether the module address has already been entered in the
MOD_ADDR parameter. If it is not there, it must be entered now.
3 Save the diagnostic DB (File > Save).
Linking the Functions
Step
1 Link the required functions in your user program.
Downloading the Blocks to the CPU
Step
1 Select the blocks in the SIMATIC Manager and download them with PLC > Download
to CPU.
FM 452 Electronic Cam Controller
C79000-G7076-C452-04
What Needs to Be Done?
What Needs to Be Done?
What Needs to Be Done?
What Needs to Be Done?
What Needs to Be Done?
Putting the FM 452 into Operation
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