Toshiba Tosvert VF-A5 Bedienungsanleitung Seite 85
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LJ r
P
(Protection Parameters)
I I
U U
^ f
LJ LJ L-
Regeneration power ride-through
control
Related parameters
UuC I Regeneration power ride-through control
LJujEt I Ride-through time
This function allows operation to continue using regenerated energy from the motor when a momentary power
failure occurs.
Continuation may not be possible depending on the machine’s inertia or load state, so when selecting this
function, always perform a confirmation test. If an overvoltage trip (0 P) occurs when this function is operating
or continuation Is not possible for long periods of time, lengthen the acceleration/deceleration times. Automatic
restarting is possible without fault stopping when this function is used with the retry function.
UuC setting value Function
D
1
Regeneration power ride-through control OFF
Regeneration power ride-through control ON
* The ride-through time UuCt can be set between 0.0 and 25.0 seconds.
Since this function can keep only the inverter operational during an extended momentary power failure, the
applicability will depend on the remainder of the load system equipment.
Note that when using the standard control power connections, the inverter will be able to maintain control
power and operate for only approx. 100msec during a momentary power failure. However, for 30kW and
smaller units, control power can be maintained for a longer period of time by using the main circuit DC
terminals PA and PC as shown below.
PA PC RO so
—©
Remove the shorting bars between R0-R/L1
and S0-S/L2, or the inverter may be damaged.
Never use the above wiring for 37kW or larger
units, as the inverter may be damaged.
FI r 5 t:
Auto-restart
* Set the auto-restart parameter Rr 5 b to use auto-restart,
Rr- 5b setting value Function
D
OFF
/
On momentary power failure
E
On ST make/break
3
Both / and S
Rr- 5t I set to / ... Activates when power is restored after a main circuit and control power circuit
undervoltage is detected.
I Rr Rh I set to p ... Activates when ST-CC is opened and then closed again. (For commercial/inverter
power switching)
* Depending upon the inverter capacity, a wait time of 200ms to 1500ms is automatically set when restarting
after a gate block or CPU reset to reduce the motor’s residual voltage.
79 -
- 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
Verwandte Produkte und Handbücher für Werkzeug Toshiba Tosvert VF-A5
Werkzeug Toshiba Q-Flowsaver II Bedienungsanleitung
(107 Seiten)
(107 Seiten)
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