Remote modules.
CNC 8060
CNC 8065
RCS-S-4F4
AO (SERCOS-II
PROTOCOL).
7.
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·149·
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: 1906)
7.8.3
Automatic detection of a FeeDat/EnDat encoder.
The FeeDat and EnDat protocols enable the necessary parameters to be read from the
feedback device itself, so they can be used by the CNC without any additional parameter
settings. The CNC will request the encoder parameters through Sercos at the end of each
Sercos ring initialization (system start-up, reset and machine parameter validation),
immediately after passing all the nodes to phase 4. The module reads all the feedback inputs
that are set in the parameters on any axis set as being FeeDat/EnDat-type inputs.
For each feedback input set in the parameters as FeeDat/EnDat, the CNC has two copies
of encoder parameters: that which has been detected, and that saved in the tables.
Automatically validating a FeeDat/EnDat feedback the first time
an encoder is connected.
When a feedback is defined as FeeDat/EnDat and its encoder is connected for the first time
(the module reads the valid data for the first time), the CNC automatically saves the data
in the machine parameter table and validates them. If a FeeDat/EnDat feedback is eliminated
from the axis parameter settings, the CNC deletes the encoder information from the table.
This automatic validation only works the first time an encoder is connected. If the encoder
is replaced, even if by another functionally equivalent model, the CNC displays the error
E4026 and it will be necessary to add the data of the new encoder. See
the encoder. Consistency check (error 4026)."
Validating a FeeDat/EnDat feedback during setup.
It is possible to change the configuration of the encoder parameters from the machine
parameters. If the data read from the encoder do not match those saved in the parameter
table, the CNC will display a new table with both groups of values. At the same time, it will
display a softkey to save the new data in the table. The CNC will only display this softkey
if the data read from the encoder are valid (the encoder is connected and correctly identified)
and they do not match those already saved.
In order to be able to add the data from a FeeDat/EnDat feedback, it is necessary for the
counter to have read the encoder correctly during its initialization phase. The CNC will not
allow data from a feedback to be added if there is not an encoder connected or if the
parameter reading process is erroneous (erroneous CRC).
Содержание 8025 M CNC
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