Werbung
Verfügbare Sprachen
Verfügbare Sprachen
Manufacturer and Profile Specific Objects (CiA DS-406)
8.2.2.1 Object 2002h: TR-Total measuring range
Defines the total number of steps of the measuring system before the measuring
system restarts at zero.
Index
Description
Data type
Category
Access
PDO mapping
Lower limit
Upper limit
Default
Activation/Storage
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.
To calculate, the parameters steps/rev. and the number of revolutions can be read
on the measuring system nameplate.
8.2.2.2 Object 2003h - 2004h: TR-Number of revolutions numerator / denominator
Together, these two parameters 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.
Number of revolutions numerator:
Index
Description
Data type
Category
Access
PDO mapping
Lower limit
Upper limit
Default
Activation/Storage
TR-Electronic GmbH 2016, All Rights Reserved
Page 114 of 143
0x2002
TR / Total Measuring Range
UNSIGNED32
Optional
rw
No
16 steps
33554432 = (0x2000000)
16777216
by object 0x1010
Byte 0
Byte 1
7
0
15
2
to 2
2
Total measuring range = Steps per revolution * Number of revolutions
TR - ECE - BA - DGB - 0127 - 04
Total measuring range
Byte 2
8
23
to 2
2
0x2003
TR / Number of revolutions / -numerator
UNSIGNED32
optional
rw
No
1
256000
4096
by object 0x1010
Byte 3
16
31
to 2
2
to 2
Printed in the Federal Republic of Germany
24
06/20/2017
Werbung
