Toshiba Tosvert VF-AS1 User Manual
Page 11

E6581301
i
- Contents -
I. Safety precautions
1
I I. Introduction
7
1. Read
first
A-1
1.1
Check product purchase
A-1
1.2
Contents of the product
A-1
1.3
Structure of the main body
A-2
1.3.1
Names and functions
A-2
1.3.2
Detaching the cover
A-9
1.3.3
Grounding capacitor switching method
A-12
1.4
Notes on the application
A-14
1.4.1
Motors
A-14
1.4.2
Inverters
A-16
1.4.3
What to do about the leak current
A-17
1.4.4
Installation
A-19
2.
Connection equipment
B-1
2.1
Cautions on wiring
B-1
2.2
Standard connections
B-3
2.3
Description of terminals
B-8
2.3.1
Main circuit terminals
B-8
2.3.2
Control circuit terminals
B-9
2.3.3
Serial RS485 communication connector
B-14
3.
Operations
C-1
3.1
Setting/monitor modes
C-2
3.2
Simplified operation of the VF-AS1
C-3
3.2.1
Terminal board operation
C-3
3.2.2
Panel operation
C-7
4.
Searching and setting parameters
D-1
4.1
How to set parameters
D-2
4.1.1
Setting parameters in the quick mode
D-2
4.1.2
Setting parameters in the standard setting mode
D-3
4.2
Functions useful in searching for a parameter or changing a parameter setting
D-4
5.
Basic parameters
E-1
5.1
History function
E-1
5.2
Setting acceleration/deceleration time
E-2
5.2.1
Automatic acceleration/deceleration
E-2
5.2.2
Manually setting acceleration/deceleration time
E-3
5.3
Increasing starting torque
E-3
5.4
Setting parameters by operating method
E-5
5.5
Selection of operation mode
E-6
5.6
Selecting control mode
E-11
5.7
Manual torque boost–increasing torque boost at low speeds
E-15
5.8
Base frequency
E-15
5.9
Maximum frequency
E-16
5.10
Upper limit and lower limit frequencies
E-16
5.11
Setting frequency command characteristics
E-17
5.12
Preset speed operation (speeds in 15 steps)
E-17
5.13
Selecting forward and reverse runs (operation panel only)
E-20
5.14
Setting the electronic thermal
E-21
5.15
Changing the display unit % to A (ampere)/V (volt)
E-25
5.16
Meter setting and adjustment
E-26