Toshiba Tosvert VF-A5 Manual de usuario Pagina 39
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(3)
Status alarms
Alarm characters and the frequency setting may be alternately displayed on the LED in standard
monitor mode. The following four types of characters may be displayed.
C .... When current exceeding the overcurrent stall level flows.
P .... When voltage exceeding the overvoltage stall level is generated.
L •— When 50% or more of the overload trip value is reached.
H .... When the temperature reaches the overheat protection alarm setting level.
Several alarms may also be displayed simultaneously. (’ lC’ ” PC’ ’ LPC’ )
The alarms will automatically go out when the alarm condition is removed.
(4) Trip information
The standard monitor mode trip display will be entered immediately when a trip occurs.
Display
Explanation
OC ;
Overcurrent during acceleration
DCS
Overcurrent during deceleration
DCS
Overcurrent during constant-speed run
DC IP
DC section overcurrent during acceieration
DCSP
DC section overcurrent during deceleration
DC3P
DC section overcurrent during constant speed run
DCL
Load-end short circuit (output terminal check) trip during start-up
OCR /
U-phase short circuit
DCRS
V-phase short circuit
DCP3
W-phase short circuit
DP 1
Overvoltage during acceleration
DPS Overvoitage during deceleration
DP3
Overvoltage during constant-speed run
DL In
Inverter overload trip
Dtnt Motor overload trip
DCr
Dynamic braking resistor overcurrent trip
DLr
Dynamic braking resistor overload trip
DH Overheat trip
E
Emergency stop
EBP 1
EEPROM fault (write error)
EEPS
Initial read fault
ErrS
RAM fault
E r 3
ROM fault
E t~ r R
CPU error trip
E r r 5
Communication run command interruption error
Er-rE
Gate array fault
Er-rl Output current detector fault
ErrB
Option PCS fault trip
UC
Low-current operating condition trip
UP 1
Undervoltage trip (main circuit)
Oh
Overtorque trip
EF loiEFS
Earth-fauit trip
E t n Auto-tuning error
Et UP
Inverter typeform error (Special error, refer to page 42.)
n E r r
No error (Refer to past trip display on page 35.)
The inverter status at the time of the saved trips (trips that previously occurred) can also be read.
(Refer to Status monitor mode on page 35.)
-33 -
- 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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