Siemens Sinamics S110 Function Manual page 543

POS_STW2 (control word 2, positioning mode, p0108.4 =1)
See function diagram [2464].
Table 9- 11 Description of POS_STW2 (control word 2, positioning mode, p0108.4 = 1)
Bit
0 Tracking mode
1 Set reference point
2 Reference cam
3..4 Reserved
5 Incremental jog
6..7 Reserved
8 Reference type selection
9 Reference point approach start
direction
10 LR measuring probe evaluation,
selection
Set the signal source for selection
of the measuring probe.
11 LR measuring probe evaluation edge
Set the signal source for edge
evaluation of the measuring probe.
12...13 Reserved
14 EPOS software limit switch activation
Set the signal source for activation of
"Software limit switches".
15 EPOS STOP cam activation
Set the signal source for activation of
"STOP cams".
Note:
See also: Basic positioner chapter
Function Manual
Function Manual, 01/2011, 6SL3097-4AB10-0BP3
Meaning
1
0
1
0
1
0
-
1
0
-
1
0
1
0
1
0
1
0
-
1
0
1
0
9.2 Communication according to PROFIdrive
Remarks
Activate tracking mode
Tracking mode deactivated
Set reference point
Do not set reference point
Reference cam active
Reference cam not active
-
Incremental jog active
Jog velocity active
-
Flying referencing
Reference point approach
Start in negative direction
Start in positive direction
Measuring probe 2 is activated when BI: p2509 =
0/1 edge activated.
Measuring probe 1 is activated when BI: p2509 =
0/1 edge activated.
Falling edge of measuring probe (p2510) is
activated when BI: p2509 = 0/1 edge activated.
Rising edge of measuring probe (p2510) is
activated when BI: p2509 = 0/1 edge activated.
-
Axis is referenced (r2684.11 = 1) and BI: p2582 =
1 signal.
Software limit switches inoperative:
- Modulo offset active (BI: p2577 = 1 signal).
- Reference point approach is executed.
BI: p2568 = 1 signal → Evaluation of the STOP
cam minus (BI: p2569) and STOP cam plus (BI:
p2570) is active.
Evaluation of STOP cams is not active
Communication
Parameter
BI: p2655
BI: p2596
BI: p2612
-
BI: p2591
-
BI: p2597
BI: p2604
BI: p2510
BI: p2511
-
BI: p2582
BI: p2568
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