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6.4.2 Bytes
11...14Counts per revolution
WARNING
You can set a new value next to the
only if
Class 2 functionality
= ENABLED the set resolution values are enabled and used
control
by the encoder; on the contrary, if
DISABLED you are allowed to set new resolution values, however
they are not enabled even if sent to the encoder: the encoder still
goes on using the default values uploaded from the GSD file, NOT
the new entered values, until you enable the
control.
See the section "6.4.1 Byte 10 – Operating parameters" on page 23.
Counts per revolution
singleturn resolution (i.e. the desired number of information per
revolution).
Byte
Bit
31-24
31
Data
2
Allowed values are equal to or lower than Hardware counts per
revolution value. We suggest setting power of 2 values (1, 2, 4, ...
2048, 4096, ...).
Setting a value greater than allowed causes the resolution to be
forced to Hardware counts per revolution value.
Default = 262144 (min. = 1, max. = 262144) for HS58
Default = 65536 (min. = 1, max. = 65536) for HM58
WARNING
When you set a new value next to
please always check also
that the resulting number of revolution complies with the Hardware
number of revolutions of the device.
Let's say our encoder is programmed as follows:
revolution: 8192
Counts per
Total resolution
Let's set a new singleturn resolution, for instance:
= 360.
revolution
If we do not change the
value at the same time, we will get the following result:
trovata.
Number of revolutions
=
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= ENABLED; if
parameter allows to program a user specific
11
12
23-16
24
23
16
to 2
2
to 2
2
Total resolution
= 33554432
= 8192 (cpr) * 4096 (rev.)
10
Errore. L'origine riferimento non è stata
33554432
360
(Counts per
AMT58x-PB Profibus®
Counts per revolution
Scaling function
Scaling function control
Scaling function
13
14
15-8
7-0
15
8
7
0
to 2
2
to 2
Counts per revolution
item value and be sure
Counts per
(Total
resolution)
revolution)
item
=
item,
= 93206.755...
25
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