Siemens SINAMICS S Manuel page 1094

Ref_pt appr direction
1 = Negative
p2604
0 = Positive
(0)
<1>
Ref_cam avail
p2607 (1)
Ref_pt coord val
-2147483648...2147483647 [LU]
Reversing cam, minus
p2613
<4>
(1)
Reversing cam, plus
p2614
<4>
(1)
Ref start
p2595
[3614.1]
<2>
(0)
1...40000000 [1000 LU/min]
Set ref_pt
p2596
<5>
(0)
1...40000000 [1000 LU/min]
Ref_typ select
p2597
[3614.1]
<2>
(0)
1...40000000 [1000 LU/min]
Ref_cam
p2612
(0)
Ref active fdbk sig
p2659
(2526.1)
[4010.8]
Meas val valid fdbk sig
p2661
Feedback
[3614.2]
(2526.2)
signals
[4010.8]
Meas val ref
p2660
[3614.2]
(2523)
[4010.8] <1> If there is no reference cam then the axis starts to directly move to the zero mark (in the defined start direction). If there is no reference cam, the tolerance bandwidth is not evaluated.
<2> When "flying referencing" is selected (passive referencing, p2597 = 1 signal), this function diagram is of no significance => refer to [3614].
<3> The connector outputs are only supplied from here when the "referencing" mode is active.
<4> The reversing cams are low active. When a cam is actuated, motion (reference cam search) is continued in the opposite direction.
<5> Set reference point is only effective in the initial state [3625].
1 2
DO: SERVO, VECTOR
EPOS - "Referencing/reference point approach" mode (r0108.4 = 1) (p2597 = 0 signal)
Ref_pt offset
-2147483648...2147483647 [LU]
Approach direction
p2600 (0)
A
Ref_pt coord S_src
p2598 [3614.2]
r2599 (2599)
p2599 (0)
Reversing cam
|v|
v_approach
p2605 (5000)
v_approach ref_pt
p2611 (300)
III
v_approach ref_ZM
p2608 (300)
Zero marks (ZM)
Zero mark evaluation
<1>
activated
3 4
B
Reversing cam
Position
Velocity
v_set_act
r2672
I
100 %
a_over act
r2673
100 %
-a_over act
r2674
II
s
Tol_band for ZM
<1>
0...2147483647 [LU]
p2610 (2147483647)
Max s ref_cam ZM
0...2147483647 [LU]
p2609 (10000)
Ref_cam max s
0...2147483647 [LU]
p2606 (2147483647)
5 6
fp_3612_01_eng.vsd
08.03.06 V02.04.00
p0115[5]
Reference point set
r2684.11 [3646.3]
Reference point approach active
r2684.0 [3614.7]
Clearance cam/ZM
r2680
<3>
<3>
Motion quantities in the mode
"referencing/reference point approach"
<3>
F07458
"Reference cam not found"
F07459
<1> "No zero mark"
F07460
"End of reference cam not found"
7
Function diagram
SINAMICS S
[3630.1]
8
- 3612 -