REXROTH DIAX04, Руководство по устранению неисправностей

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DIAX04 ELS-06VRS Description of diagnostic letters F... and E...
5-29
DOK-DIAX04-ELS-06VRS**-WA01-EN-P
A132 Cam shaft, lagless, encoder 1, virt. master drive
The drive is cam mode . The function is derived from the mechanical cam
principle. This includes a fixed position relationship between master and
slave axes. The position command values are listed in the table and can
be accessed using the master axis position. The drive follows the
command value
without lag. Encoder 1 means that the position encoder is
mounted to the motor shaft (indirect measurement of axis position).
Virtual master axis means
that the master axis position is computed by
the control.
See also the functional description: "Operating mode: electronic cam
shaft with virtual master axis"
A133 Cam shaft, lagless, encoder 2, virt. master drive
The drive is cam mode . The function is derived from the mechanical cam
principle. This includes a fixed position relationship between master and
slave axes. The position command values are listed in the table and can
be accessed using the master axis position. The drive complies with the
command value
with lag distance. Encoder 2 means that the position
encoder is mounted to the machine axis (direct measurement of axis
position). Virtual master axis means
that the master axis position is
computed by the control.
See also the functional description: "Operating mode: Electronic cam
shaft with virtual master axis"
A146 Relative drive controlled interpolation, encoder 1
In the S-0-0282, Travel distance parameter, the drive receives a
distance specification from the controller. When bit 0 of the S-0-0346,
Setup flag for relative command values parameter is toggled, this
distance is summed up to the value in S-0-0258, Target position . In
order to get from the current position to the new target position, the drive
now generates (interpolates) an internal position command value curve.
This is done taking the limit values of velocity, acceleration, and jerk in the
parameters
•
S-0-0259, Positioning velocity
•
S-0-0260 , Positioning acceleration
•
S-0-0193, Positioning jerk
into account.
The drive approaches the target position with a position lag that is
proportional to the velocity. Encoder 1 means that the position encoder is
attached to the motor shaft (indirect measurement of the axis position).
See also the functional description: "Operating Mode: Relative drive-
internal interpolation".