6
6.12 Travel to fixed endstop (positioning mode) (from SW 3.3)
6-596
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SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
If the axis moves to a fixed endstop, then the behavior is as follows:
The closed–loop drive control increases the torque for the axis up to
the programmed clamping torque, and then keeps it constant.
The ”fixed endstop reached” status is reached as follows, depending
on P0114 (fixed endstop, configuration 2):
Table 6-66
Behavior, if the fixed endstop is reached
If
the following is valid for the ”fixed endstop reached”
status:
P0114 = 0
(Standard)
The status is automatically reached, if the following error ex-
ceeds the theoretically calculated following error by the value
entered in P0115:8.
Note:
Refer under the index entry ”Dynamic following error moni-
toring”
The following applies for the target position:
Target position > position, fixed e P0115:8 + brak-
ing travel
P0114 = 1
The status is only reached, if it is recognized via the ”sensor,
fixed endstop” input signal.
The following applies after the ”fixed endstop reached” status has
been recognized:
– The distance to go is deleted
– The position reference value is tracked
– The fixed endstop monitoring is activated
– The controller enable remains active
– The ”fixed endstop reached” output signal is set
– Is the programmed clamping torque reached?
Yes
––> the output signal
”fixed endstop, clamping torque reached” is set
No
––> the behavior is dependent on P0113.1
Table 6-67
Behavior, if the clamping torque is not reached
If
Then the following is valid:
P0113.1 = 0
(Standard)
Warning 889 is signaled
The block change enable is only realized, as programmed in
the block, only after the clamping torque has been reached.
P0113.1 = 1
Warning 889 is signaled and a block change is made
The block change enable is realized as programmed in the
block.
Note:
The block change enable CONTINUE FLYING, behaves just like the block
change enable CONTINUE WITH STOP.
What happens if
the fixed endstop
is reached?
6 Description of the Functions
01.99
05.00
! not 611ue !