Commissioning
5.6 Function commissioning
SINAMICS V20 Inverter
88
Operating Instructions, 07/2012, A5E03728167
Parameter
Function
Setting
P3363[0...2]
Enable rapid ramp
This parameter selects whether the inverter ramps to, or starts
directly from, the blockage clearing frequency
= 0: Disable rapid ramp for blockage clearing (use ramp time
specified in P3353)
= 1: Enable rapid ramp for blockage clearing (jump to the
reverse frequency - this introduces a "kicking" effect which
helps to clear the blockage)
Range: 0 ... 1 (factory default: 0)
P3364[0...2]
Number of blockage clearing cycles This parameter sets the number of times the blockage clearing
reversing cycle is repeated.
Range: 1 ... 10 (factory default: 1)
Function diagram
Description:
The blockage clearing mode is enabled when an ON command is issued, and the following
sequence is performed:
●
Ramp or step (depending on P3363) to P3361 Hz in opposite direction to the setpoint
●
For P3364 repetitions:
–
Ramp down to 0 Hz using normal ramp time as specified in P1121
–
Ramp or step (depending on P3363) to P3361 Hz in opposite direction to the setpoint
●
Revert to "normal" setpoint and allow output to ramp using P1120.
3
3
3
3
2))
21
2XWSXWIU]
1RRIEORFNDJHFOHDULQJF\FOHV
5DPSXSWLPH
6XSHUWRUTXHUDPSWLPHDFWLYHRQO\
ZKHQUDSLGUDPS3LVGLVDEOHG
3RVLWLYHVHWSRLQW
1HJDWLYHVHWSRLQW
6HWSRLQW
6HWSRLQW
(J3
%ORFNDJHFOHDULQJUHYHUVHWLPH
3
W
Содержание SINAMICS V20 Series
Страница 4: ...Preface SINAMICS V20 Inverter 4 Operating Instructions 07 2012 A5E03728167 ...
Страница 12: ...Safety instructions SINAMICS V20 Inverter 12 Operating Instructions 07 2012 A5E03728167 ...
Страница 232: ...Parameter list 7 2 Parameter list SINAMICS V20 Inverter 232 Operating Instructions 07 2012 A5E03728167 ...
Страница 274: ...Index SINAMICS V20 Inverter 274 Operating Instructions 07 2012 A5E03728167 ...