Siemens SINAMICS S120 Function Manual page 430

Communication PROFIBUS DP/PROFINET IO
10.1 Communication according to PROFIdrive
POS_STW2 (control word 2, positioning mode, r0108.4 = 1)
See function diagram [2464]
Table 10- 13 Description of POS_STW2 (control word 2, positioning mode, p0108.4 = 1)
Bit Meaning
0 Tracking mode
1 Set reference point
2 Reference cam
3 Reserved
4 Reserved
5 Jog, incremental
6 Reserved
7 Reserved
8 Reference type selection
9 Reference point approach start direction 1
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 Reserved
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: SINAMICS S120 Function Manual, section "Basic positioner"
430
Remarks
1 Activate tracking mode
0 Tracking mode de-activated
1 Set reference point
0 Do not set reference point
1 Reference cam active
0 Reference cam not active
- -
- -
1 Jog incremental active
0 Jog velocity active
- -
- -
1 Flying referencing
0 Reference point approach
Start in negative direction
0 Start in positive direction
1 Measuring probe 2 is activated when BI: p2509 =
0/1 edge.
0 Measuring probe 1 is activated when BI: p2509 =
0/1 edge.
1 Falling edge of measuring probe (p2510) is
activated when BI: p2509 = 0/1 edge.
0 Rising edge of measuring probe (p2510) is
activated when BI: p2509 = 0/1 edge.
- -
- -
1 Axis is referenced (r2684.11 = 1) and BI: p2582 =
1 signal.
0 Software limit switches inoperative:
- Modulo offset active (BI: p2577 = 1 signal).
- Reference point approach is executed.
1 BI: p2568 = 1 signal --> Evaluation of the STOP
cam minus (BI: p2569) and STOP cam plus (BI:
p2570) is active.
0 Evaluation of STOP cams is not active
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
BICO
BI: p2655
BI: p2596
BI: p2612
-
-
BI: p2591
-
-
BI: p2597
BI: p2604
BI: p2510
BI: p2511
-
-
BI: p2582
BI: p2568
Drive functions