Table Of Contents - Toshiba VFAS1 Instruction Manual

1. PARAMETERS FOR MOTOR CONTROL ..................................................................................................... 2
2. THE EFFECTIVE PARAMETERS FOR PT=2, 3,4,7,8 ................................................................................. 4
2.1 A
DJUSTMENT OF SPEED LOOP GAIN
2.1.1 Parameter setting .......................................................................................................................................4
2.1.2 parameter adjustment ................................................................................................................................4
2.2 A
DJUSTMENT OF CURRENT LOOP GAIN
2.2.1 Parameter setting .......................................................................................................................................4
2.2.2 Parameter adjustment................................................................................................................................4
2.3 F415（
FLUX ENHANCEMENT AT LOW SPEED
2.3.1 Parameter setting .......................................................................................................................................5
2.3.2 Parameter adjustment................................................................................................................................5
2.4 F416(
STALL REDUCTION AT FIELD WEAKENING AREA
2.4.1 Parameter setting .......................................................................................................................................6
2.4.2 Parameter adjustment................................................................................................................................6
2.4.3 Example of adjustment...............................................................................................................................6
2.5 F495(
OVER MODULATION
2.5.1 Parameter setting .......................................................................................................................................7
2.5.2 Parameter adjustment................................................................................................................................7
3. THE EFFECTIVE PARAMETERS FOR PT=0, 1 .......................................................................................... 8
3.1 C
URRENT DIFFERENTIAL GAIN FOR
3.1.1 Parameter setting .......................................................................................................................................8
3.1.2 Parameter adjustment................................................................................................................................8
C
ONTENTS
................................................................................................................4
...........................................................................................................4
） ..................................................................................................5
/
MAXIMUM VOLTAGE ADJUSTMENT
PT=0,1....................................................................................................8
1
) ...................................................................................6
) ......................................................................7
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