Lenze E94AxPExxxx - Manual (Page 64)

4 PLC functionality
4.7 Completing the PLC project
64
Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
4.7 Completing the PLC project
Comply with the following procedure after PLC programming has been completed:
1. Compiling a PLC project ( 64)
2. Generating a boot project ( 64)
3. Saving the PLC project ( 65)
4. Import in the »Engineer« project ( 65)
5. Saving the »Engineer« project ( 66)
6. Project download ( 67)
4.7.1 Compiling a PLC project
For compiling the project, click on the menu command ProjectCompile all. In the message window
the number of errors and warnings, the size of the data and retain data consumed and the code size
used is displayed.
4.7.2 Generating a boot project
A boot project can only be downloaded using »Engineer«.
The boot project download loads and starts the compiled PLC project automatically in case of a
restart (e.g. mains switching).
The command "OnlineCreate boot project" is used to create the following files, among others, in
the PLC project directory:
• .prg for the boot project
• .chk for the checksum of the code.

Note!
• During the download it is not checked whether the binary coded data match the
current project. In order to avoid that a non-current project is loaded into the »9400
ServoPLC« unintentionally, Lenze recommends to also generate a boot project after
every compilation process to always keep the files consistent like this.
• The boot project may not be generated in the online mode of »PLC Designer«.