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34
7.2.6.
Object 3021
h
~ 3027
h
Use r adjustable parameters for application profile
In each application profile, a group of parameters are used to improve the measurement of inclination values.
Currently only 3 parameters are implemented, and other subindices are reserved for future use.
Subindex
Parameter name
Data type
Value range
01
h
- 05
h
Reserved
S8
06
h
Output filter
U16
0
d
~ 10000
d
07
h
Moving average filter TPDO1
U8
0
d
~ 10
d
08
h
Moving average filter TPDO2
U8
0
d
~ 10
d
Table
31
– Parameters for application profile
7.2.7.
Subindex 06
h
Output filter
Use subindex 06
h
of objects 3021
h
– 3027
h
to set the filter time
τ for a
1
st
order LPF
for all sensing axes in a
specific application profile. Use object 300E
h
if you also wish to set this filter for the active application profile.
The cut-off frequency is calculated using this formula:
F
-3 dB
= 1/2πτ.
τ is the time-constant with a value range of 0ms (off) ~ 10000 ms.
7.2.8.
Subindex 07
h ,
08
h
Moving average filter TPDO1 an d TPDO2
Use subindex 07
h
and 08
h
of objects 3021
h
~ 3027
h
to set the average number N for the moving average filter for
the TPDOs in a specific application profile.
Use object 300D
h
if you also wish to set this filter for the current active application profile.
Value Range
Description
00
h
Moving average filter disabled (factory default)
01
h
Moving average filter disabled.
02
h
– 0A
h
Output is averaged with the last 20 ms
– 100 ms samples.
Table 32
– moving average filter TPDO
