Nidec Control Techniques Digitax-SF DA21223, Инструкция по эксплуатации

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18
Digitax SF
Instruction Manual
6. Operation
5. Position Control Mode
5. Position Control Mode
1. Internal Position Command（Point Table）
Internal Position Command is used for the Positioner Drive function.
This function enables you to preset data for the Point Table in the
drive
and set up Point Numbers
that you want to execute with I/O input from the host controller. When the start signal is input,
positioning starts based on the user-selected Point No.
Positioner Drive
The Positioner Drive is a function for positioning operation based on I/O commands issued by
the host controller such as PLC.
Homing can be performed in the user-equipment in which
Digitax SF
is installed.
The Point Table stores motion patterns and
Digitax SF Connect
is used for the Point Table
setup. Testing the Positioner operation can be done
using
Digitax SF Connect
1. Configuring Parameters
2. Creating Point Table and Testing
To enable Positioner Drive, set the point table parameters. Use
Digitax SF Connect
for the point table
configuration.
Page 20 Creating Point Table
Test the point table operation with
Digitax SF Connect
before operation with user I/O.
Digitax SF Connect
Users G
u
ide
3. Operation by User I/O
You can select a motion pattern from five typical motion patterns.
Page 26 Operation by User I/O
Precautions
1. In case of the following, the motion started by the point table will be stopped and the remaining
commands will be canceled.
・The servo turns off.
・Clear
Position error
Counter is executed.
(When
Clear Position error
Counter is executed, the motor will make a quick stop.)
2. The motor moves according to the point table settings at the start time of Positioner operation.
The current motion is not affected by any changes made to the point table in the middle of the
motion.
Page 19 Required Parameters