Commissioning Manual
01/2017
427
SINAMICS V60 parameters
Editable parameters
Parameter write protection
0: Sets all parameters other than P01 as read-only parameters.
1: Sets all parameters to be both readable and writable.
P01 automatically resets to 0 after power-on.
0: JOG mode can be enabled externally.
1: JOG mode can be enabled internally.
P05 automatically resets to 0 after power-on.
This parameter specifies the maximum motor current (2 x rated motor current) of your choice.
Speed loop proportional gain
0.01-5.00 Depends on
0.01 Nm*s/rad Immediately
4 Nm: 0.81 (0.54); 6 Nm: 1.19 (0.79); 7.7 Nm: 1.50 (1.00); 10 Nm: 2.10 (1.40)
Default value varies with software version.
This parameter specifies the proportional gain (K
p
, proportional component) of speed control loop.
The bigger the value, the higher the gain and rigidity. The setting depends on specific drive and load. General-
ly, the bigger the load inertia, the bigger the value is to set. If however, there is no oscillation occurred in the
system, you can set the value as big as possible.
Speed loop integral time
constant
0.1-300.0 Depends on
0.1 ms Immediately
4 Nm: 17.7 (44.2); 6 Nm: 17.7 (44.2); 7.7 Nm: 17.7 (44.2); 10 Nm: 18.0 (45.0)
Default value varies with software version.
This parameter specifies the integral action time (T
n
, integral component) of speed control loop.
The smaller the value, the higher the gain and rigidity. The setting depends on specific drive and load.
Sets the maximum possible motor speed.
Position loop proportional
gain
0.1-3.2 3.0 (2.0) 0.1 1000/min Immediately
• This parameter specifies the proportional gain of position loop.
• The bigger the value, the higher both the gain and rigidity, and at the same pulse command frequency the
smaller the position hysteresis. However, excessively high value setting may cause system oscillation or
overshooting.
•
The setting depends on specific drive and load.
Position loop feedforward
gain
0-100 85 (0) 1 % Immediately
• This parameter specifies the feedforward gain of position loop.
• Setting the value to 100 % means position hysteresis is always 0 at any pulse command frequency.
• Increasing the feedforward gain of position loop improves the high-speed response characteristics of the
control system, but meanwhile causes the system's position loop unstable and liable to oscillation.
•
Unless very high response characteristics are necessary, set the feedforward gain of position loop to 0.
To Next Page
Loading...
Need help?
General
