Se
rvo contr
o
l
F
u
nct
ion
D
iag
ra
m
s
2
-12
81
© Siemens AG 2
007 All Rights Reserved
SINAMICS
S List Manual (LH1
), 07/200
7
Fi
gure 2-1
6
3
5
650 – Vdc_max con
trol
ler and Vdc_
mi
n
co
ntro
lle
r
- 5650 -
Function diagram
8
7
6
5
4
3
2
1
fp_5650_01_eng.vsd
DO: SERVO
SINAMICS S
14.05.07 V02.05.00
Servo control - Vdc_max controller and Vdc_min controller
r1538
M_max upper eff
r1539
M_max lower eff
Vdc_min controller
–
+
–
+
[8950.1]
[5640.8]
Adaptation
Adaptation
Vdc_ctrl Kp
p1250
r0070
Vdc_act
Vdc upper thresh
p1244
r0063
n_act smooth
Logic
M_limit Vdc_max
[5610.1]
[5714.1]
[8012.1]
r0070
Vdc_act
Vdc lower thresh
p1248
Vdc_ctrl Kp
p1250
r0063
n_act smooth
i
DC
min
i
DC
max
M
UD
max
M
UD
min
[5640.8]
r0063
n_act smooth
M_limit Vdc_min
Vdc_max controller
1000.00 µs
a = ((p1240 = 2 or 3) and (r0063 > 0))
b = ((p1240 = 0, 1, 4, 5 or 6) or
(r0063 60 1/min))
a = ((p1240 = 2 or 3) and
(r0063 < -60 1/min))
b = ((p1240 = 0, 1, 4, 5 or 6) or (r0063
-60 1/min))
a = ((p1240 = 1 or 3) and (r0063 < 0))
b = ((p1240 = 0, 2, 4, 5 or 6) or (r0063
0))
a = ((p1240 = 1 or 3) and (r0063 > 0))
b = ((p1240 = 0, 2, 4, 5 or 6) or (r0063 0))
b
a
b
a
b
a
b
a
a = ((p1240 = 2,3,8 or 9) and
(r0063 > 60 1/min))
a = ((p1240 = 1,3,7 or 9) and
(r0063 < 0))
M_max offset
p1532
p1240 = 7 or 9 if.
Vdc_ctrl config
p1240
M_max offset
p1532
p1240 = 8 or 9 if.
<1> p1240
[0] Inhib Vdc ctrl
[1] Enables Vdc_max controller
[2] Enables Vdc_min controller (kinetic buffering)
[3] Enables Vdc_min controller and Vdc_max controller
[4] Activates Vdc_max monitoring
[5] Activates Vdc_min monitoring
[6] Activates Vdc_min monitoring and Vdc_max monitoring
[7] Enable Vdc_max controller without accelerating
[8] Enable Vdc_min controller without braking
[9] Enable Vdc_min and Vdc_max controller w/o braking/accelerating
<1>
<1>
<1>
<1>
<1>
<1>
<1>
<1>
M_suppl 3
(3841)
p1569[C]
+
+
+
+
[7010.7]
[5610.1]
[5714.1]
[8012.1]
