A.6
Application Examples
A.6.1
Setting an absolute encoder
Encoder data
In the following example, the inverter must evaluate an SSI encoder. The encoder data sheet
also includes the following encoder data:
Table A- 11
Feature
Principle of operation
Operating voltage
Clock frequency of
the SSI interface
Digital resolution
SSI telegram
Code type
①
Converter with control units CU250D-2
Operating Instructions, 04/2014, FW V4.7, A5E34261542B AA
Excerpt from the data sheet of the absolute encoder
Value
Multiturn
10 V ... 30 V
100 kHz ... 1 MHz
25 bit (8192 steps x
4096 revolutions)
25 bit, without parity
Gray
⑧
...
: See the following descriptions
Configuring an
Adapting the
encoder
encoder data
①
③
④
⑤
⑥
⑦
⑧
Appendix
A.6 Application Examples
Parameter
p0404.2 = 1
p0404.21 = 1
p0427 = 100
p0423 = 8192
p0421 = 4096
p0447 = 25
p429.0 = 0
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