Lenze E94AxPExxxx - Manual (Page 141)

Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
141
5 Drive interface
5.2 Device commands
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5.2.41 Calculate cam data checksum
The C00002 = "504: Calculate cam data checksum" device command is used to recalculate the
checksum of the cam data available in the main memory of the controller. This is required if the cam
data in the main memory of the controller have been changed via parameters. Afterwards the cam
data can be converted to the internal format using the "503: Calculate cam data" device command,
or they can be saved with mains failure protection in the memory module using the "502: Save cam
data" device command.
• The user password does not have to be entered in C02900 .
• This function is executed in the background and can also be activated when the controller is
enabled and the application is running.

Tip!
Detailed information on the cam functionality can be found in the chapter "Basic drive
functions", subchapter " Cam data management ". ( 584)
Possible status displays for this device command
Related device commands
 Load cam data ( 136)
 Save cam data ( 138)
 Calculate cam data ( 140)
Status ( C00003 ) Meaning
33064194 Device command in process
33030144 Device command executed successfully
33030145 General error
33072153 The cam functionality is deactivated