Siemens simovert masterdrives Compendium

Function diagram
87654321
fp_mc_843_e.vsd
Technology option
MASTERDRIVES MC
02.02.04
Synchronism - position correction, referencing
-843 -
V2.5
(for sheet [834] ...[843])
Measured position of the
printing or reference index
s_corr
<1> During referencing, only the position setpoint and actual value are
corrected by the same amount in each case. No compensation
movement takes place.
<2> The diagram shows the compensation movement when the printing
index comes too late (printing index actual position < setpoint
position): short-time acceleration. Position setpoint and actual value
are initially both set in the reverse direction in order to adjust the
setpoint to the mechanical system.
<3> The diagram shows the compensation movement when the printing
index comes too late (printing index actual position < setpoint
position): short-time deceleration
1
0
+
-
Synchron-
izing signal
(Interrupt)
e.g. U665 = 122 <7>
(KK0122 = Pos. meas
value) [330.7]
e.g. U666=212 <7>
(B0212 = Measured value valid)
[330.7]
&
Position correction
Enable
Start
1
4
4
- Corrective action for
position setpoint
- Corrective action for
position actual value
[836.4]
s_set
and
s_act
t
with referencing
s_corr
<1>
Start
s_corr
Enable
without
referencing
Correction value
s_corr
(Deviation of the printing
or reference index from
the setpoint position)
<7> See note <3> on sheet [836]
4
s
_
corr
F
(
s
_
corr)
F
2
F
1
F1 = Inner window
U504.2 (0)
F2 = Outer window
U504.3 (0)
1
Mark
outside
window 2
0
0
Start
Enable
B0808
Note:
Window active when
B0808 = 1
(axis is referenced)
Referencing
t
t
v
s
Compensation movement
x1 x2
100%
*
- Correct position +
- Correct position -
- Position correction value
- s_set_slave
Trigger master
setpoint correction
KK0826
B0308
Enable measured-value memory
for position sensing
(e.g. P179=308 [330] <7>)
B0825
KK
U663 (0)
Reference position
changeable
KK
U665 (0)
Actual position during interrupt
B0824
B0808
[STATUS REF]
Axis is referenced
B0800
Status position correction:
1 = position correction active
U953.33=___ (20)
B0829
KK
U468 (1)
Factor [%]
KK0839 Adjustm. speed in percent
B0828
Setpoint position,
fixed
U662 (0)
0...1
U660.2 (0)
Type of
correction
U664 (0)
0...1
U660.1 (0)
B
U675.2 (825)
Enable position correction
B
U666 (0)
Start position correction
B
U675.1 (824)
Referencing enable
Operating mode (direction of action)
1 = Axis transports the printing index
0 = Axis does not transport the printing index
U661 (0)
Max. correction speed
0.00...20000000.00 [1000LU/Min]
U467.1 (0) v_corr
Max. correction speed
0...2
31
-1 [LU/sampling time]
U667 (0) v_corr
Acceleration
0.00 … 20 000 000.00 [1000 LU/s2]
U467.2 (0)
B0809
[STATUS REF]
Axis not referenced

Siemens simovert masterdrives Specifications

General

Brand	Siemens
Model	simovert masterdrives
Category	DC Drives
Language	English