Lenze E94ARNE Regenerative power supply - Manual (Page 53)

EDS94ARNExxxx EN 2.3 - 06/2014
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9400 regenerative power supply module | Parameter setting
Device interface
Device commands
4.1.14 Reset runtime measurement
When the application is started, the regenerative power supply module continuously
measures the runtime of the interval-controlled ApplicationTask, the interval-controlled
UserTask and the free-running IdleTask, and displays the current and maximum task
runtimes via parameters.
The
C00002 = "36: Reset runtime measurement" device command serves to reset the
runtime measurement, i.e. the memory for the maximum values is reset to "0".
Possible status displays for this device command
Example for runtime measurement
[4-8] Example: runtimes of the different tasks
Status ( C00003 ) Meaning
2393346 Device command in process
2359296 Device command executed successfully
2359297 General fault

Note!
The runtime measurement is also reset by the following actions:
• Start application
• Reset/delete/restart program
 System task
 ApplicationTask (here: task interval = 1 ms)
 UserTask (here: task interval = 4 ms)
 Free-running IdleTask
T1 = runtime of the ApplicationTask
T2 = runtime of the UserTask
T3 = runtime of the IdleTask
0 1 ms 4 ms
T1
T2 T2
T1 T1 T1 T1 T1
T3
1
0
2
3