Siemens Simovert Masterdrives Compendium page 1153

Axis cycle length
Master setpoint 1 [LU]
31
0 ... 2 -1
U456.1 (4096)
Src Master setpoint correction
Master setpoint 1
DVAL
U451.1 (0)
KK
Axis cycle length
Master setpoint 2 [LU]
31
0 ... 2 -1
U456.2 (4096)
Src Master setpoint correction
Master setpoint 2
DVAL
U451.2 (0)
KK
Master setpoint source
U452.2 (0)
B
Trigger
U452.1 (0)
B
Corr. displacement
U453 (826)
KK
Release correction
U452.5 (1)
B
Release
0/1 = master setpoint correction / master setpoint adjustment
directional reversal
U452.3 (0)
B
1 2
Technology option
Master setpoint correction compatible mode
Master setpoint correction compatible mode (U458 =
xx0x) (function selection "without synchronizing")
+
–
+
V-Max.Corr.
[1000 LU/min]
0.00...20000000.00
Speed
U455.2 (600.00)
adjustment [%]
U454 (1)
KK
x1
y
x2
ynew=yold+x1+x2
-1
Function selection
T
U458 (0)
0 = without sync.
3
+
-32768 ... 32767
Numerator Denominator
U457.1 (1)
U457.2 (1)
<2>
Acceleration
[1000 LU/s2]
0.00...20000000.00
U455.1 (0.00)
V-max.
A +
A
1
0
0
<1> Release directional reversal:
H Z E
<2> Denominator = 0 => denominator = 1
4 5
V2.5
Axis cycle length
Master setpoint output [LU]
31
0 ... 2 -1
U456.3 (4096)
Master setpoint
IVAL
changeover
0 <1>
1
SET VALUE
SET
U452.4 (0)
B
U451.3 (0)
KK
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 as long as the incoming master setp. has reached
the path and the ramp is active again.
6 7
Function diagram
fp_mc_845a_e.vsd
MASTERDRIVES MC
01.07.03
U953.50 = __ (20)
AZL
Master
KK0830
setpoint
Master setpoint
B0830
correction active
Residual path
KK0831
master setp. corr.
Correction [%]
KK0838
speed
8
- 845a -