Siemens 6RA70 Series User Manual

10-54 SIEMENS Energy & Automation
SIMOREG DC Master Base Drive Panel Operating Instructions
PNU Description Value range
[Unit]
Steps
No. indices
Factory
setting
Type
See
Change
(Access /
Status)
10.29 Friction compensation
(see also Section 8, Sheet G153 of Operating Instructions 6RX1700-0AD**)
Parameters P520 to P530 are the armature current and torque setpoint required for a stationary input signal (factory setting: speed
controller actual value K0179) of 0%, 10% to 100% of the maximum value (in steps of 10%).
These parameters are intermediate points along the friction curve. Depending on P170 (0 or 1) they are either an armature current or a
torque setpoint and are set automatically when the friction and moment of inertia compensation (P051=28) are optimized. P520 is then set
to 0.0%.
The intermediate points are interpolated linearly during which the output of the friction compensation assumes the sign of the input signal.
P530 is specified by the friction compensation even for input signals >100% of the maximum signal.
During operation in both directions we recommend leaving P520 at 0.0% in order to avoid armature current vibration at 0% of the input
signal.
P519
*
(G153)
Source for input signal of the friction compensation [SW 2.0 and later]
Selection of the input signals that are added and led to the input of the
friction compensation.
i001 Input signal, with sign
i002 Input signal with absolute value generator
Settings:
0 = Connector K0000
1 = Connector K0001
etc.
All connector
numbers
1
Ind: 2
FS=
i001: 179
i002: 0
Type: L2
P052 = 3
P051 = 40
offline
P520
FDS
(G153)
Friction at 0% speed
Setting as % of converter rated DC current or rated torque
0.0 to 100.0
[%]
0.1%
Ind: 4
FS=0.0
Type: O2
P052 = 3
P051 = 40
Online
P521
FDS
(G153)
Friction at 10% speed
Setting as % of converter rated DC current or rated torque
0.0 to 100.0
[%]
0.1%
Ind: 4
FS=0.0
Type: O2
P052 = 3
P051 = 40
Online
P522
FDS
(G153)
Friction at 20% speed
Setting as % of converter rated DC current or rated torque
0.0 to 100.0
[%]
0.1%
Ind: 4
FS=0.0
Type: O2
P052 = 3
P051 = 40
Online
P523
FDS
(G153)
Friction at 30% speed
Setting as % of converter rated DC current or rated torque
0.0 to 100.0
[%]
0.1%
Ind: 4
FS=0.0
Type: O2
P052 = 3
P051 = 40
Online
P524
FDS
(G153)
Friction at 40% speed
Setting as % of converter rated DC current or rated torque
0.0 to 100.0
[%]
0.1%
Ind: 4
FS=0.0
Type: O2
P052 = 3
P051 = 40
Online
P525
FDS
(G153)
Friction at 50% speed
Setting as % of converter rated DC current or rated torque
0.0 to 100.0
[%]
0.1%
Ind: 4
FS=0.0
Type: O2
P052 = 3
P051 = 40
Online
P526
FDS
(G153)
Friction at 60% speed
Setting as % of converter rated DC current or rated torque
0.0 to 100.0
[%]
0.1%
Ind: 4
FS=0.0
Type: O2
P052 = 3
P051 = 40
Online
P527
FDS
(G153)
Friction at 70% speed
Setting as % of converter rated DC current or rated torque
0.0 to 100.0
[%]
0.1%
Ind: 4
FS=0.0
Type: O2
P052 = 3
P051 = 40
Online
P528
FDS
(G153)
Friction at 80% speed
Setting as % of converter rated DC current or rated torque
0.0 to 100.0
[%]
0.1%
Ind: 4
FS=0.0
Type: O2
P052 = 3
P051 = 40
Online
P529
FDS
(G153)
Friction at 90% speed
Setting as % of converter rated DC current or rated torque
0.0 to 100.0
[%]
0.1%
Ind: 4
FS=0.0
Type: O2
P052 = 3
P051 = 40
Online
P530
FDS
(G153)
Friction at 100% speed and higher
Setting as % of converter rated DC current or rated torque
0.0 to 100.0
[%]
0.1%
Ind: 4
FS=0.0
Type: O2
P052 = 3
P051 = 40
Online

Siemens 6RA70 Series Specifications

General

Brand	Siemens
Model	6RA70 Series
Category	DC Drives
Language	English