Siemens SINAMICS S120 Manual De Listas página 2393

Vdc_max controller
Vdc_ctrl Kp
p1250
Vdc upper thresh
p1244
–
Vdc_act
r0070
+
[8950.1]
n_act smooth
[4710.7] r0063
[5640.8]
[5640.8]
Vdc_min controller
Vdc_ctrl Kp
p1250
Vdc lower thresh
p1248
–
Vdc_act
r0070
+
[8950.1]
n_act smooth
[4710.7] r0063
1 2
DO: SERVO
Servo control - Vdc_max controller and Vdc_min controller
p1240 = 7 or 9 if.
M_max offset
p1532
Adaptation
a = ((p1240 = 1, 3, 7 or 9) and
(r0063 < 0))
<1>
a
b
<1>
b = ((p1240 = 0, 2, 4, 5, 6 or 8) or (r0063 ≥ 0))
a = ((p1240 = 1, 3, 7 or 9) and (r0063 > 0))
<1>
a
b
<1>
b = ((p1240 = 0, 2, 4, 5, 6 or 8) or (r0063 ≤ 0))
p1240 = 8 or 9 if.
Adaptation
M_max offset
p1532
3 4
Vdc_ctrl config
n_act smooth
p1240
[4710.6] r0063
Logic
a = ((p1240 = 2, 3, 8 or 9) and
(r0063 > 60 rpm))
<1>
<1>
b = ((p1240 = 0, 1, 4, 5, 6 or 7) or
(r0063 ≤ 60 rpm))
<2>
a = ((p1240 = 2, 3, 8 or 9) and
(r0063 < -60 rpm))
<1>
<1>
b = ((p1240 = 0, 1, 4, 5, 6 or 7) or (r0063 ≥ -60 rpm))
<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
<2> Displacement of the torque limits (r1538, r1539) through p1569 is
additionally limited by the current limit (r1533).
5 6
Function diagram
fp_5650_01_eng.vsd
SINAMICS S120
19.08.10 V05.02.03
1000.00 µs
[5060.1]
a M_max upper eff
[5610.1]
r1538 [5714.1]
+
[7010.4]
+
b
[8012.1]
M_suppl 3
p1569[C]
(3841)
[7010.7]
[5060.1]
+
a
M_max lower eff
[5610.1]
r1539 [5714.1]
+
[7010.4]
b
[8012.1]
7 8
- 5650 -