Keba ServoOne junior - Acceleration Data Weighting; Translatory Acceleration Data Weighting; Rotary Acceleration Data Weighting

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Scaling and weighting
ServoOne User Manual SERCOS II and III
ID no.: 1108.26B.3-00 Date: 04/2020
Scaling and weighting
8.3 Weighting of acceleration data
The acceleration weighting is dened by the parameters listed in the following table.
This weighting describes the signicance of the LSB and the unit for all acceleration
parameters. All drive acceleration data (e.g.: reference values, actual values and limits)
are subject to the weighting set. If "no weighting" is selected via parameter S-0-0160,
the weighting factor and weighting exponent have no signicance. The acceleration
data are then subject to a weighting dened by other means.
IDN Description
S-0-0160 Weighting type for acceleration data
S-0-0161 Weighting factor for acceleration data
S-0-0162 Weighting exponent for acceleration data
Table 8.12 Scaling parameters for acceleration weighting
8.3.1 Weighting, translatory acceleration data
Translatory weighting is selected via S-0-0160. The significance of the LSB for the
translatory acceleration data is defined by the following equation:
Significance LSB =
Zeiteinheit
2
Wegeinheit
· S-0-0161 · 10
S-0-0162
On the selection of translatory preferred weighting, the weighting applies according to
the following table.
Weighting type
(from S-0-0160)
Unit
(from S-0-0160)
Weighting factor
(S-0-0161)
Weighting expo-
nent (S-0-0162)
Preferred weight-
ing
Translatory m/s^2 1 -6 0.001 mm/s^2
Table 8.13 Preferred weighting, translatory acceleration data
8.3.2 Weighting, rotary acceleration data
Rotary weighting is selected via S-0-0160. The significance of the LSB for the rotary
acceleration data is defined by the following equation:
Significance LSB =
Zeiteinheit
2
Wegeinheit
· S-0-0161 · 10
S-0-0162
On the selection of rotary preferred weighting, the weighting applies according to the
following table.
Weighting type
(from S-0-0160)
Unit
(from S-0-0160)
Weighting factor
(S-0-0161)
Weighting expo-
nent
(S-0-0162)
Preferred weight-
ing
Rotary rad/s^2 1 -3 0.001 rad/s^2
Table 8.14 Preferred weighting, rotary position data
Bits 2-0
Weighting type
0 No weighting
1 Translatory weighting
Rotary weighting
Bit 3
Weighting method
0 Preferred weighting
1 Parameter weighting
Bit 4
Distance unit
0 Degree (for rotary weighting) / meter (for translatory weighting)
1 Reserved (for rotary weighting) / inch (for translatory weighting)
Bit 5
Time unit
0 Seconds
1 Reserved
Bit 6
Data reference
0 At the motor shaft
1 On the load side
Bit 7-15
Reserved
Table 8.15 Bit elds in the parameter weighting type acceleration data (S-0-0160)