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All BASIC commands
Section 4-2
258
4-2-249 VERIFY
/i
4-2-250 VERSION
/i
4-2-251 VFF_GAIN
/i
Type
Axis parameter
Syntax
VERIFY
Description
The verify axis parameter is used to select different modes of operation
on a stepper encoder axis.
•
VERIFY=OFF
Encoder count circuit is connected to the
STEP
and
DIRECTION
hardware signals so that these are counted as if they were encoder
signals. This is particularly useful for registration as the registration
circuit can therefore function on a stepper axis.
•
VERIFY=ON
Encoder circuit is connected to external A,B, Z signal
Note: On the Flexible Axis, when
VERIFY=OFF
, the encoder counting
circuit is configured to accept
STEP
and
DIRECTION
signals hard wired
to the encoder A and B inputs. If
VERIFY=ON
, the encoder circuit is
configured for the usual quadrature input.
Make sure that the encoder inputs do not exceed 5 volts.
Arguments
N/A
Example
VERIFY AXIS(3)=ON
See also
N/A
Type
System parameter (read-only)
Syntax
VERSION
Description
The
VERSION
parameter returns the current firmware version number
of the current system installed in the CJ1W-MCH72.
Arguments
N/A
Example
>> PRINT VERSION
1.6100
See also
N/A
Type
Axis parameter
Syntax
VFF_GAIN
Description
The
VFF_GAIN
parameter contains the speed feed forward gain. The
speed feed forward output contribution is calculated by multiplying the
change in demand position with the
VFF_GAIN
parameter value. The
default value is 0.
Adding speed feed forward gain to a system decreases the Following
Error during a move by increasing the output proportionally with the
speed.
Note: In order to avoid any instability the servo gains should be changed
only when the
SERVO
is off.
Arguments
N/A
Содержание SYSMAC CJ Series
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Страница 148: ...All BASIC commands Section 4 2 136 AXIS 1 AXIS 0...
Страница 277: ...Section 265 SECTION 5 Examples This chapter gives 2 categories of examples and tips How to s Practical examples...
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