Toshiba VF-nC1 User Manual Page 38
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E6581090
C-2
3
3.1 Simple operation of the VF-nC1
The procedures for setting operation frequency and the methods of operation can be selected from
the following.
:(1)Run and stop from the operation panel
(2) Run and stop using external signals to the terminal
block
(3) Run and stop by serial communications (with an
optional external device)
:(1)Setting of frequency using the potentiometer on the
inverter main unit
(2) Frequency setting using the UP and DOWN keys on
the operation panel
(3) Setting of frequency using external signals to the
terminal block (0-10Vdc, 4-20mAdc)
(4) Frequency setting by serial communications (with
an optional external device)
Use the basic parameters EOQF (command mode selection) and HOQF (frequency setting mode
selection) for selecting.
Title Function Adjustment range Default setting
EOQF
Command mode
selection
0: Terminal block 1: Operation panel 1
HOQF
Frequency setting
mode selection
0: Terminal block
1: Operation panel
2: Internal potentiometer
3: Serial communications
4: Terminal block/potentiometer switching
2
[Steps in setting parameters]
Key operated LED display Operation
Displays the operation frequency (operation stopped). (When
standard monitor display selection H= is set to
[Operation frequency])
CWJ The first basic parameter "History (CWJ)" is displayed.
EOQF
Press either the △ key or the ▽ key to select "EOQF."
Press the ENTER key to display the parameter setting.
(Standard default setting: )
Change the parameter to (Terminal board) by pressing the △
key.
¶⇔¶EOQF
Press the ENTER key to save the changed parameter. EOQF
and the parameter set value are displayed alternately.
HOQF Press either the △ key or the ▽ key to select "HOQF."
Press the ENTER key to display the parameter setting.
(Standard default setting: )
Change the parameter to (Operation panel) by pressing the
▽ key
¶⇔ HOQF
Press the ENTER key to save the changed parameter. HOQF
and the parameter set value are displayed alternately.
*Pressing the MON key twice returns the display to standard monitor mode (displaying operation
frequency).
ENT
ENT
▲
▼
MON
▲
▼
ENT
▲
▼
ENT
▲
▼
Frequency
setting
Run / stop
- Industrial Inverter 1
- I. Safety precautions 2
- Danger 4
- Warning 4
- Danger 4
- Warnin 5
- (inverter) 6
- Maintenance and inspection 6
- Disposal 6
- Attach warning labels 7
- ― Contents ― 8
- 1. Read first 10
- [Front panel] 12
- ■Self-up terminal block 13
- VFNC1-2001P～2007P 14
- VFNC1S-1001P～1004P 15
- VFNC1S-2002P～2007P 15
- VFNC1-2015P～2022P 15
- VFNC1S-1007P 16
- VFNC1S-2015P～2022P 16
- VFNC1S-2002PL～2007PL 16
- VFNC1S-2015PL～2022PL 17
- Warning 18
- 1.4.2 Inverters 19
- 1.4.4 Installation 22
- ■Installation environment 22
- Resistor 23
- ■How to install 24
- ■Installation location 24
- 2. Connection 27
- Danger 28
- (1) Sink <common: CC> 29
- Control circuit 30
- 1-phase series 30
- 2.3 Description of terminals 33
- 3. Simple operation 37
- : Motor starts 39
- Motor stops (slowdown stop) 39
- : Moves the frequency up 40
- : Moves the frequency down 40
- ■Frequency setting 40
- 4. Basic VF-nC1 operations 42
- 4.1 How to set parameters 43
- 5. Basic parameters 53
- HO 54
- : Meter adjustment 54
- 5.3 Standard default setting 56
- 5.6 Maximum frequency 58
- 5.8 Base frequency 59
- 5.9 Selecting control mode 59
- 6. Extended parameters 65
- Programmable controller 68
- 6.2.4 Jog run 69
- : Sink/Source selection 69
- 6.3 Basic parameters 2 71
- 6.5 Operation frequency 74
- 6.6 DC braking 75
- Jumping resonant frequencies 76
- ” is displayed 77
- • Function 79
- DC voltage 80
- Overvoltage limiting level 80
- 6.11 Performing PI control 81
- 1710 [min 83
- ] for VFNC1 (S)-□□□□P□ type 83
- 6.14 Protection functions 85
- 6.16.2 Free notes 94
- : Free notes 94
- 7. Variety of operation 95
- Press the 98
- key twice 98
- E6581090 100
- Communication 101
- 9.1.1 Abstract 103
- Inverter 104
- Grounding 104
- 10. Peripheral devices 110
- ■Selection of wiring devices 111
- 11.1 User parameters 113
- 11.2 Basic para meters 113
- 11.3 Extended parameters 115
- 12. Specifications 125
- ■External dimensions/weights 128
- ■External dimensions 128
- Before making a service call 129
- 14.1 Regular inspection 137
- 14.2 Periodical inspection 138
- 15. Warranty 141
- 16. Disposal of the inverter 142
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