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The actual upper limit for the measurement length to be entered in steps is dependent
on the measuring system version and can be calculated with the formula below. As
the value "0" is already counted as a step, the end value = measurement length in
steps - 1.
Formula 2: General - Scaling parameters
To calculate, the parameters steps/rev. and the number of revolutions can be read
on the measuring system nameplate.
Connection path, Packed EPATH with 8 bit class
0x20
Logical Type
= Class
This attribute only takes effect after executing service code 0x16 save or attribute 112
Accept Parameter.
7.4.3.29.2 Attribute 102/103, Revolution Numerator/Denominator
Together, these two parameters Number of Revolutions Numerator and
Number of Revolutions Denominator define the Number of revolutions
before the measuring system restarts at zero.
As decimal numbers are not always finite (as is e.g. 3.4), but they may have an infinite
number of digits after the decimal point (e.g. 3.43535355358774...) the number of
revolutions is entered as a fraction.
Attr.-ID
Data type
Access
Lower limit
Upper limit
Default
Attr.-ID
Data type
Access
Lower limit
Upper limit
Default
Total measuring range = Steps per revolution *
Formula 3: Gear calculation
Printed in the Federal Republic of Germany
01/27/2022
Total measuring range = Steps per revolution * Number of revolutions
0x23
Logical Type
Class #23
102, Numerator
UDINT
Set / Get
1
256000
4096
103, Denominator
UDINT
Set / Get
1
16384
1
TR-ECE-BA-DGB-0102 v10
0x24
0x01
Instance #1
= Instance
Number of Revolutions Numerator
Number of Revolutions Denominator
0x30
0x65
Logical Type
Attr.-ID #101
=Attr.-ID
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