Toshiba Tosvert VF-A5 Manual de usuario Pagina 80
- Pagina / 149
- Tabla de contenidos
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
u r.
P (Protection Parameters)
dbF
d tj 5 DC injection braking settings ®
d b In
Related parameters
dbF
DC injection starting frequency
dbSL
d bC
DC injection current
db In
dbt
DC injection time
Forward/reverse DC injection priority control
Motor shaft stationary control
By setting the DC injection current, DC injection time, and DC injection starting frequency, the stopping precision
for positioning, etc. can be adjusted to match the load.
* DC injection braking is a function that forcibly stops the motor, so do not set dhC
than necessary, as the motor may overheat.
or
dbb higher
* The inverter’s overload protection sensitivity is increased during DC injection braking, so if dbC
is set
to approx. 90% or higher, the electronic thermal overload protection may activate depending on the
dbt setting.
(The overload protection will activate in approx. 3 sec. when \dbC is set to 100%.)
74 -
- High-Performance Inverter 1
- Instruction Manual 1
- TOSVERT VF-A5 1
- Safety Precautions 2
- Table of Contents 4
- TRANSISTOR INVERTER 7
- 2. installation Precautions 8
- 3.2 Removal of Cover 9
- Window and Operation Panei 10
- 4. Operation Precautions 11
- (Non-excited brake) 12
- High-speed 14
- 5. Wiring Precautions 15
- 5.3 Other Precautions 16
- 6. standard Connections 21
- / 0 r 4 Note 3) 22
- / 0 r 4 Note 4) 22
- I P b I in 23
- 6.2 Terminal Functions 24
- L surge 27
- PB ^ PO ^2 ^3, ^2 % % 30
- Main circuit terminal block 31
- VUuUm V/T2 Wn^ PO PA PC PB 32
- 7. Operation and Adjustment 33
- 7.2 Basic Operation 34
- Parameter groups 36
- 7.3 Operation Modes 38
- Status alarms 39
- (%) at time of trip 40
- : у г e D 40
- , Я f r 1 1 1 f 40
- :r,,,,ii 41
- “Decreasing" 44
- 7.3.4 JOG Run Mode 45
- 7.4 Operation Mode Selection 46
- I P /7 0 d I in Cn.Ut I 47
- —— Ut^ntTlu: 48
- OHz 50Hz 49
- 60Hz 80H z 49
- 8. Parameter Explanations 51
- V/f settings 51
- V/f pattern © 52
- V/f pattern ® 53
- Output frequency 54
- 5 E H~ ■ 55
- Blind function selection 56
- Output frequency H z 57
- Output frequency Hz 57
- Frequency setting signal 57
- Acc/dec #1 and #2 selection 58
- Panel feedback control 59
- Panel reset selection 59
- P b P R d E 60
- Input terminal selections © 61
- Input terminal selections 0 62
- DL In (inverter 64
- DbL in Br.Pr 64
- Time [S] 65
- I inCr-. F 67
- Run frequency control 69
- Start-up frequency 70
- End frequency 70
- Jump frequencies 71
- PWM carrier frequency 72
- Preset speed operation © 73
- Preset speed operation @ 74
- Frequency priority selections 75
- 5 tl P Jogging operation 76
- Frequency setting signal 77
- Voltage between FV(CC 77
- Output current 78
- (QL fit ) trip OFF 79
- \dbC is set to 100%.) 80
- setting value 83
- 1.0-1 ooon 83
- 0.01 -eookw 83
- ESEP E d b E 84
- FI r 5 t: 85
- Trip function selections 86
- Fault trip saving 87
- P 5 E L. PEP Pattern run © 88
- PSEL PEP 89
- Panel operation permission 90
- (Utility Parameters) 92
- Lit (Utility Parameters) 93
- Meter adjustment parameters 95
- 9. Device Specifications 96
- General specifications 97
- 2>ATheW 99
- 37kW' 100
- External Installation of 100
- ________ 100
- 10. Options 101
- 10.2 Installable Options 102
- 1 , PDFF, (TOFF • 103
- 1db fc 1 ' 104
- 1 oLEL l • 104
- 0 is 24Vdc being 107
- PDF F displayed? 107
- POFF displayed? 107
- O.D displayed? 107
- 12.2 Component Replacement 109
- 13. storage 110
- 14. Warranty 110
- Appendix 111
- (User Parameters) 112
- (Fundamental Parameters #1) 112
- 0 (Fundamental Parameters #2) 113
- 5tcг i 113
- (Panel Control Parameters) 113
- (Special Control Parameters) 114
- \ Input terminal 10 (S7) 115
- SrOS '• 117
- 117
- (Protection Parameters) 118
- 1 Rated RPM 119
- (Pattern Run Parameters) 120
- \ Speed #5 drive time 121
- (Feedback Parameters) 122
- LjiT.c r” 123
- C ^JU t (Utility Parameters) 124
- (AM/FM Adjustment Parameters) 126
- +2: Acc/dec #2 132
- +2: OLMt trip OFF 132
- F-P'-t 133
- 'b 3 134
- +1: Soft-stall ON 135
- 1 Input terminal 10 (S7) 137
- PbP ! i 138
- 1 Parameters (Conveyor) 139
- F-P8 1 « 140
- 1 RR reference point #2 143
- See > 144
- \ Input terminal 2 (S2) 145
- \ terminal) 145
- ' 1 146
- 1 Parameters (Machine tools) 147
- I..J ;..j 148
- TOSHIBA CORPORATION 149
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