Siemens SINAMICS G120D List Manual page 328

Parameters
List of parameters
p2538[0...n] LR proportional gain / Kp
CU250D-2_DP_F Access level: 1
CU250D-2_PN_F
Can be changed: U, T
Units group: -
Min
0.000 [1000/min]
Description: Sets the proportional gain (P gain, position loop gain, Kv factor) of the position controller.
Dependency: Refer to: p2537, p2539, p2555, r2557, r2558
Note: The proportional gain is used define at which traversing velocity which following error is obtained (without pre-con-
trol)
Low proportional gain:
Slow response to a setpoint - actual value difference, the following error becomes large.
High proportional gain:
Fast response to the setpoint - actual value difference, the following error becomes small.
p2539[0...n] LR integral time / Tn
CU250D-2_DP_F Access level: 1
CU250D-2_PN_F
Can be changed: U, T
Units group: -
Min
0.00 [ms]
Description: Setting to activate the integral time of the position controller.
Value = 0 ms --> The I component of the position controller is de-activated.
Dependency: Refer to: p2538, r2559
p2540 CO: LR position controller output speed limit / LR_outp limit
CU250D-2_DP_F Access level: 3
CU250D-2_PN_F
Can be changed: U, T
Units group: 3_1
Min
0.000 [rpm]
Description: Sets the speed limit of the position controller output.
Dependency: Refer to: p2541
p2541 CI: LR position controller output speed limit signal source / LR_outp lim S_src
CU250D-2_DP_F Access level: 1
CU250D-2_PN_F
Can be changed: T
Units group: -
Min
-
Description: Sets the signal source for the position controller output limit.
Dependency: Refer to: p2540
1-328
Calculated: -
Scaling: -
Unit selection: -
Max
300.000 [1000/min]
Calculated: -
Scaling: -
Unit selection: -
Max
100000.00 [ms]
Calculated: -
Scaling: p2000
Unit selection: p0505
Max
210000.000 [rpm]
Calculated: -
Scaling: p2000
Unit selection: -
Max
-
© Siemens AG 2012 - 2013 All Rights Reserved
SINAMICS G120D List Manual (LH14), 01/2013
Data type: FloatingPoint32
Dyn. index: DDS, p0180
Func. diagram: 4015
Factory setting
1.000 [1000/min]
Data type: FloatingPoint32
Dyn. index: DDS, p0180
Func. diagram: 4015
Factory setting
0.00 [ms]
Data type: FloatingPoint32
Dyn. index: -
Func. diagram: 4015
Factory setting
210000.000 [rpm]
Data type: U32 / FloatingPoint32
Dyn. index: -
Func. diagram: 4015
Factory setting
2540[0]