6
6.2 Positioning mode (P0700 = 3, from SW 2.1)
6-424
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SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
A traversing block can be interrupted using the ”OC reject/traversing
task” control signal.
Features:
A block, interrupted with ”reject traversing task” can no longer be
continued.
A ”delete distance to go” is executed.
It is also possible for a block with intermediate stop.
Activate
traversing
task
Setpoint
acknowledge
Reference
position
reached
Drive at
standstill
123
OC/reject
traversing task
4
OC/
intermediate stop
Control signal
Control signal
Control signal
Status signal
Status signal
Status signal
IPO clock
cycles
1 Selecting and starting the traversing block
2 Interrupting the traversing block using ”reject traversing task”
––> ”operating condition/reject traversing task” is reset
––> ”setpoint acknowledgement” is reset
––> the axis is braked down to standstill with the maximum deceleration and ”drive stationary”
signaled if the speed limit for standstill is fallen below.
”Reference position reached” is not set.
3 Selecting and starting an additional (or the same) traversing block
4 End of positioning
Fig. 6-27 Characteristics when aborting a traversing block
Reject traversing
task
6 Description of the Functions
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