BECKHOFF AX5000 S-IDN Parameters - Manual (Page 49)

S­IDNs
S­0­0046 Velocity data scaling exponent
The parameter contains the scaling exponent for all velocity data in the drive. The controller can read the
used scaling and adjust the set value specification and the actual value processing.
Attributes
Name Value
Format dec
Data length 16
Decimal point 0
Min value ­32
Max value 32
Default value ­9
Unit ­
Changeable in EtherCAT state No
Cyclic transfer No
Device parameter No
Related to interface revision No
The scaling cannot be changed. The following settings are set:
1 rpm = 2 30 /60000 rev/(2 30 ms) = 17895.697 rev/(2 30 ms)
1 LSB = 1 / 17895.697 rpm = 55879.3544 * 10 ­9 rpm
Note
Nested structure
Note the nesting depth and the structure information at the start of the descriptions.
Note
IDNs involved
S‐0‐0045 [ } 48]
AX5000 ­ IDN­Descriptions 49 Version 3.1