Traveling Speed/Maximum Curve Slope - Siemens LMV36.520A1 Basic Documentation

Actuators (3 Nm)
Actuator SQM33.6
Actuator SQM33.7
VSD
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11.3.2 Traveling speed/maximum curve slope

The time required to modulate from low-fire to high-fire can be set via parameter 544.
In connection with the actuator's ramp in the basic unit, the following positioning angles
or speed changes between maximum 2 curvepoints can be covered:
5 s / 90°
10 s / 90°
17 s / 90°
5 s / 100%
10 s / 100%
20 s / 100%
30 s / 100%
40 s / 100%
¹) Depending on the setting, restricting the maximum positioning angle or the maximum
speed differential does not allow the maximum position of 90° or 100% to be reached.
²) Maximum difference between 2 curve points
No. Parameter
522 Ramp up
523 Ramp down
544 Ramp modulating
The setting also acts outside the operating position (refer to chapter Traveling speed).
Basic documentation LMV36...
11 Electronic fuel-air ratio control
Modulation Modulation
32 s 48 s
31° 46°
15° 22°
9° 1) 13°
40 % 60 %
20 % 30 %
10 % 15 %
6,6 % ¹) 10 %
5 % ¹) 7.5 % ¹)
Modulation Modulation
64 s 80 s
62° 77°
30° 37°
18° 22°
80 % 100 %
40 % 50 %
20 % 25 %
13 % 16 %
10 % 12 %
CC1P7544en
25.09.2013