1 monitoring for counter overflow, Monitoring for counter overflow ( 521), 5function blocks – Lenze E94A User Manual
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Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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5
Function blocks
5.138
L_SdSetSpeed - speed conversion
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5.138.1
Monitoring for counter overflow
This function extension will be available from library V2.02!
If the machine parameters transferred to the FB via the AxisData input are changed afterwards (e.g.
the gearbox factors), this may cause a counter overflow when the speed value defined via C04286
is converted from the real unit to the internal unit.
The FB reports an internal counter overflow due to a changed measuring system by the value "-12"
at the dnState status output and activates a corresponding error message:
Error number
Error message in the logbook
Response
61603845
0x3AC0005
L_SdSetSpeed:int.speed overflow (LS_DriveInterface)
Error
61603973
0x3AC0085
L_SdSetSpeed:int.speed overflow (L_SdSetAxisData)
Error