Bosch PIN8 N1 Guía para resolver problemas Pagina 328

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7-22 Operating Modes MPH-02, MPB-02, MPD-02
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
There are different forms of the "drive-internal interpolation" mode which
result in the corresponding diagnostic messages when the operating
mode was activated (see "Pertinent Diagnostic Messages").
torque/force
command value
velocity
command value
effective
position
command value
DF0055v1.fh7
M
command value
adjustment for inter-
polation
velocity loop
current loop
target
position
position loop
Fig. 7-12: "Drive-internal interpolation" block diagram
drive-internal generation of a position command value profile for
moving to the target position
(S-0-0258) complying with the adjustable
positioning velocity (S-0-0259) and positioning acceleration (S-0-0260)
or positioning deceleration (S-0-0359); can be set separately
jerk limitation of the generated position command value via S-0-0193,
Positioning Jerk
evaluation of the positioning velocity with S-0-0108, Feedrate override
monitoring the positioning velocity for exceeding S-0-0091, Bipolar
velocity limit value
monitoring the target position for maintaining position limit values
command value mode in modulo format (shortest distance, only
positive or only negative direction) can be set in S-0-0393, Command
value mode
position control with regard to S-0-0051, Position feedback 1 value
(motor encoder) or S-0-0053, Position feedback 2 value [external
(load-side) encoder]
acceleration and deceleration ramps can be set separately
no change in direction of movement when command value mode in
modulo format equal "shortest distance", if v
act
> S-0-0417
shortest distance when "command value mode in modulo format"
equal "only positive/negative direction of movement" and target
position within S-0-0418, Target position window in modulo format
Note: In this operating mode it is possible to separately parameterize
the acceleration and deceleration processes. This allows
optimum adjustment to the respective application-specific
requirements.
Pertinent Parameters
S-0-0108, Feedrate override
S-0-0193, Positioning jerk
S-0-0258, Target position
S-0-0259, Positioning Velocity
S-0-0260, Positioning Acceleration
S-0-0342, Target position reached
S-0-0343, Status "Interpolator halted"
S-0-0359, Positioning Deceleration
Features
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