KSB PumpDrive - 7.2.6 Motor control; 7.2.6.1 Start and stop ramps

Frequenz [Hz]
Sollwert [Unit]
Rampe
Rampe
Rampe
Rampe
Rampe
Rampe
Rampe Rampe
Zeit
Fig. 47: Start and stop ramps
NOTE
To prevent overcurrent tripping, a minimum total start/stop time of 2.5 seconds is
recommended.
Parameter Description Possible settings Reference to Factory setting
3-3-4-1 Start delay 0..60 (s) 0, 1
3-3-4-2 Start output
frequency
0..10 (%) 3-11-4-1 0
3-3-6-1 Defines, together
with 3-11-4-1 , the
gradient of ramp 0
Up/Down
0,5..600 (s) 3
3-3-6-2 Defines, together
with 3-11-4-1 , the
gradient of ramp 1
Up
0,5..600 (s) 3
3-3-6-3 Defines, together
with 3-11-4-1 , the
gradient of ramp 1
Down
0,5..600 (s) 3
3-3-6-4 Defines, together
with 3-11-4-1 , the
gradient of ramp 2
Up
0,5..600 (s) 3
3-3-6-5 Defines, together
with 3-11-4-1 , the
gradient of ramp 2
Down
0,5..600 (s) 3
3-3-6-6 Frequency to
change from ramp 0
Up to ramp 1/2 Up
0..100 (%) 3-11-4-1 50
3-3-6-7 Frequency to
change from ramp
1/2 Down to ramp 0
Up
0..100 (%) 3-11-4-1 50
3-5-3-4 Output frequency in
manual mode
0..100 (%) 3-11-4-1 0
3-11-4-1 Maximum output
frequency
1..70 (Hz) 50
7 Commissioning/shutdown
92 of 162
PumpDrive