Function diagram
87654321
fp_mc_845c_e.vsd
Technology option
MASTERDRIVES MC
13.10.03
Master setpoint position path
- 845c -
V2.5
KK
U451.1 (0)
Src Master setpoint correction
Master setpoint 1
KK
U451.2 (0)
Src Master
setpoint correction
Master setpoint 2
B
U452.2 (0)
Master setpoint source
KK866
Differential speed [%]
B
U452.6 (0)
Synchronizing
B
U452.1 (0)
Trigger
KK
U453 (826)
Offset of correction
B
U452.5 (1)
Release correction
B
U452.3 (0)
Release
directional reversal
<1>
Function selection
U458 (0)
EZHT
0/1 = Master setp. correction / Master
setp. adjustment
1/2/3 = shortest path / pos. path / neg. path
v=0
&
y
ynew=yold+x1+x2
A
V-max.
A
1
0
0
-1
+
–
0
1
Master setpoint
changeover
<3>
+
–
x1
x2
DVAL
Axis cycle length
Master setpoint 2 [LU]
0...2
31
-1
U456.2 (4096)
DVAL
Axis cycle length
Master setpoint 1 [LU]
0...2
31
-1
U456.1 (4096)
Numerator
U457.3 (1)
Denominator
U457.4 (1)
-32768 ... 32767
<2>
+
KK0857 DeltaPos
+
+
0
1
Master setpoint
changeover
<1>
AZL
IVAL
SET VALUE
SET
Axis cycle length
Master setpoint output [LU]
0...2
31
-1
U456.3 (4096)
B
U452.4
KK
U451.3 (0)
KK0830
Master
setpoint
U953.50 = __ (20)
B0830
Master setp. corr.
active
from speed path [FD 845b.8]
KK0831
Residual path
master setp. corr.
KK0838
Correction [%]
speed
Acceleration
[1000 LU/s2]
0.00...20000000.00
U455.1 (0.00)
V-Max.Corr.
[1000 LU/min]
0.00...20000000.00
U455.2 (600.00)
KK
U454 (1)
Speed
adjustment [%]
–
<4>
DVAL
Gears
U457.1/2
<1> Release directional reversal:
Here, a reversal of the direction of motion is prevented from occurring when
the compensation movement is carried out (specified by master setp. 1/2).
The speed remains at V=0 until the incoming master setp. has reached
the path and the ramp is active again.
<2> Denominator = 0 => denominator = 1
<3> Identical gearing as in <2>
<4> z = 0 Changeover of master setpoint and offset of correction is possible at
the same time
z
0 Changeover of master setpoints and simultaneous offset of correction
can only be carried out one after the other
Master setpoint correction position
path (U458 <> xx0x)