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Parameterization
7.4.3.29 TR-Scaling parameters (≤ 64 bit)
To use "Attribute 101, Total Measuring Range" and "Attribute 102/103, Revolution
Numerator/Denominator" the "Attribute 105, TR-Parameter in use (scaling)" must be
set to "1".
The scaling parameters can be used to change the physical resolution of the
measuring system. The measuring system supports the gearbox function for round
axes.
This means that the Steps per revolution and the quotient of Revolutions
numerator / Revolutions denominator can be a decimal number.
The position value output is calculated with a zero point correction, the count direction
set and the gearbox parameter entered.
7.4.3.29.1 Attribute 101, Total Measuring Range
Total Measuring Range defines the total number of steps of the measuring
system before the measuring system restarts at zero.
ULINT, read only
Byte 0
7
2
- 2
Access
Lower limit
Device specific
upper limit *
Default
* The total measuring range can be seen on the measuring system nameplate.
TR-Electronic GmbH 2013, All Rights Reserved
Page 142 of 175
Danger of personal injury and damage to property exists if the measuring
system is restarted after positioning in the de-energized state by shifting
of the zero point!
If the number of revolutions is not an exponent of 2 or is >4096, it can occur, if
more than 512 revolutions are made in the de-energized state, that the zero
point of the multi-turn measuring system is lost!
Ensure that the quotient of Revolutions Numerator / Revolutions
Denominator for a multi-turn measuring system is an exponent of 2
0
1
of the group 2
, 2
, 2
or...
Ensure that every positioning in the de-energized state for a multi-turn
measuring system is within 512 revolutions.
Byte 1
Byte 2
0
15
8
23
16
2
- 2
2
- 2
Set / Get
16 steps
CE_-58: 8 589 934 592 steps (33 bit)
CO_-58: 67 108 864 000 steps (36 bit)
16777216
TR-ECE-BA-DGB-0102 v10
2
12
...2
(1, 2, 4...4096).
Total Measuring Range
Byte 3
Byte 4
31
24
39
32
2
- 2
2
- 2
Byte 5
Byte 6
Byte 7
47
40
55
48
2
- 2
2
- 2
2
Printed in the Federal Republic of Germany
01/27/2022
63
56
- 2
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