Toshiba Tosvert VF-A5 Manual de usuario Pagina 28
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Fig. 6.2.1 Input/output internal circuits (2/2)
Sym
bol
Internal circuit diagram
Sym
bol
internal circuit diagram
e
©
©
(D
Ф
< CPU
_a»v
_ t. la T
P2 < ®
----------
<z
-------
*
Fuse resistor
Analog output
4.7k
cc ©—
0. u
= T
-< CPU
Low-pass
filter
circuit
Response
Resolution
AM
3mS
1/256
PM lOOmS
1/1024 or better
PP ®-
OOQ
5. lVx2
■jü. lA
CC ©
------
1
©
о
©
Analog input
(0~10Vdo)
18k
-o-
+ 5V
2^
RR ©-
Note 1) Ф
CC ®------
ll5k 2Í
0. 1a
A/D converter
SVmax
Analog input
O-'IOVdc, 0~20mAdc)
IY©b
Note 1)
CC ©
------
18k
-cu-
+ 5V
2^
hoos
5k 2i
A/D converter
SVmax
Cb-IOVdo (switch at V side)
4~20mAdc (swKch at I side)
-F/-Analog input +5V
(o~+/-iovac. (K+/-5Yac)
Voltage converter clrcuft^ ^
RX <§>—
Note 1)
Ik 33k 33k
------
CD- -Oj-CD—
CC @—
0. iM
A/D converter
2.5V±2.5V
0~6Vdc (switch at 5 side)
0—10Vdc (switch at 10 side)
CC
@-
C/l@-
j.
Grounding
capacitor
22piF
Contact inputs
CPU
Note 1) A capacitor is installed on the analog input terminals (RR, RX, IV), so if an output such as an
operational amplifier is directly connected to these terminals, instability may result. Always pass signals
of this type to these terminals through a lOOft to Ikfi resistor.
-22
- 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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