Siemens simatic et 200s Operating Instructions Manual page 106

1PosInc/Digital
3.8 Parameter List
Parameters
Drive
Control mode
Switch-off difference
Switchover difference
T direction change
min
106
Meaning
Type 0 means:
DO0 travel minus
•
DO1 travel plus
•
DO2 rapid/creep feed
•
Type 1 means:
DO0 rapid feed
•
DO1 creep feed (rapid feed is 0)
•
DO2 travel plus (1)/minus (0)
•
Defines the distance from the destination at which
the drive is slowed down from creep feed to 0.
If the switch-off difference ≥ the switchover
difference, there is no switchover point. There is
no deceleration from rapid to creep feed, and
instead the response is executed directly at the
switch-off point.
You can change the switch-off difference with
JOB 3.
Defines the distance from the destination at which
the drive is slowed down from rapid feed to creep
feed.
You can change the switchover difference with
JOB 4.
The digital outputs are switched off, and a change
of direction by T is executed with a delay.
min
T is effective at each change of direction during
min
a run.
T is not effective at startup after
min
POS_DONE = 1 or POS_ERR = 1.
Your input value is multiplied by 10. You thus
specify T in increments of 10 ms (for example,
min
0 ms, 10 ms or 2550 ms)
Value range
0
•
1
•
0 - 65 535
0 - 65 535
0 - 255
Operating Instructions, 05/2007, A5E00124871-04
Default setting
0
100
1000
0
ET 200S Positioning