Siemens SINAMICS V20 Operating Instructions Manual page 75

Application macro AP020 - Simple fan applications
Parameter Description
P1110[0] BI: Inhibit negative frequency
setpoint
P1300[0] Control mode
P1200[0] Flying start
P1210[0] Automatic restart
P1080[0] Minimum frequency
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, 11/2016, A5E34559884-006
Factory de-
fault
0
0
0
1
0
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
Commissioning via the built-in BOP
Default for Remarks
AP020
1 Reverse fan rotation inhibited
7 Quadratic V/f
2 Search for the speed of the running motor
with a heavy inertia load so that the motor
runs up to the setpoint
2 Restart after mains blackout
20 Inverter running at a lower speed inhibited
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
5.5 Quick commissioning
75