Current Position And Contouring Errors; Target Window - BONFIGLIOLI Active cube Operation Manual

10.2.3

Current position and contouring errors

Parameter
Parameter
The contouring error can be monitored internally in order to trigger a device error once
a threshold is reached. For details on parameters
Threshold
application manual "Positioning".
10.2.4

Target window

The target window monitors the current position after completion of a positioning
operation. A positioning operation is complete as soon as the current position is in
the target window. Via parameter
which distance from the target position the signal "Target Reached" is set. This set-
ting is valid both for the positive and negative direction.
If the parameter value is set to 0, the operation will be complete as soon as the
Position reference value reaches the target position. For the Position reference value
an internal value is used, that is calculated anew depending on the profile data for
each internal cycle step.
Via parameter
be in the target window before "Target Reached" is signaled.
No.
1165 Target Window
1166 Target Window Time
The size of the target window affects the automatic sequence of motion blocks be-
cause the positioning operation requires a higher precision in the case of a small
target window (small tolerance). The following motion block is started when the
target window is reached.
10/13
1108 returns the actual position in user units.
Act. Position
1109 returns the actual contouring error.
Act. Contouring Error
1105, 1106 and
Error Threshold
Target Window Time
Parameter
Description
ACU
Modbus/TCP
Fault Reaction
Contouring Error Time
1165, you can define as from
Target Window
1166, you can define how long the axis must
Setting
Min. Max.
20
0 u 2
1 ms 65 535 ms
1120,
Warning
1119, refer to
Fact. sett.
u 182 u
1 ms
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