AMT58x-PB Profibus®
20
EXAMPLE 2
Let's suppose we need to program the following encoder:
“AMT58” 25-bit multiturn encoder.
Hardware counts per revolution = 13 bits/rev. (8192 cpr)
Hardware number of revolutions = 12 bits (4096 rev.)
Hardware total resolution
= 25 bits (8192
4096=33554432)
We want to set: 8192 counts per revolution and 4096 revolutions.
Thus we will set 8192 next to the Counts per revolution item.
The Total resolution value will be: 8192 (cpr)
4096 (rev.) =
33554432
10
= 0x2000000
The value to be set in the Total resolution items will be as follows:
Total resolution (high)
Total resolution (low)
Value
0200 0000
hexadecimal
512 0
decimal
WARNING
When you set a new value next to the Counts per revolution item,
please always check also the Total resolution items value and be
sure that the resulting number of revolution complies with the
Hardware number of revolutions of the device.
The same when you set a new value next to the Total resolution
items, please always check also the Counts per revolution item and
be sure that the resulting number of revolution complies with the
Hardware number of revolutions of the device.
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