Parameter Description
P1120[0]
Ramp-up time
P1121[0]
Ramp-down time
Application macro AP021 - Compressor applications
Parameter Description
P1300[0]
Control mode
P1080[0]
Minimum fre-
quency
P1312[0]
Starting boost
P1311[0]
Acceleration
boost
P1310[0]
Continuous
boost
P1120[0]
Ramp-up time
P1121[0]
Ramp-down
time
Application macro AP030 - Conveyor applications
Parameter Description
P1300[0]
Control mode
P1312[0]
Starting boost 0
P1120[0]
Ramp-up time 10
P1121[0]
Ramp-down
time
SINAMICS V20 Inverter
Operating Instructions, 09/2014, A5E34559884
Factory de-
fault
10
10
Factory de-
Default for
fault
AP021
0
0
0
10
0
30
0
0
50
50
10
10
10
10
Factory de-
Default for
fault
AP030
0
1
30
5
10
5
Default for
Remarks
AP020
10
Ramp-up time from zero to maximum fre-
quency
20
Ramp-down time from maximum frequency
to zero
Remarks
Linear V/f
Inverter running at a lower speed inhibited
Boost only effective when accelerating for the first time
(standstill)
Boost only effective when accelerating or braking
Additional boost over the complete frequency range
Ramp-up time from zero to maximum frequency
Ramp-down time from maximum frequency to zero
Remarks
V/f with FCC
Boost only effective when accelerating for the first time
(standstill)
Ramp-up time from zero to maximum frequency
Ramp-down time from maximum frequency to zero
Commissioning
5.5 Quick commissioning
77