4
Table of contents
PLEASE READ BEFORE USE
................................................................................................................................................... 2
F
OR SAFETY
......................................................................................................................................................................................... 2
CHAPTER 1 FUNCTIONAL OUTLINE
............................................................................................................................... 6
1.1
O
PERATION PRINCIPLE
.............................................................................................................................................................. 6
CHAPTER 2 BASIC SPECIFICATION
.................................................................................................................................. 8
2.1
C
OMMON SPECIFICATION
...................................................................................................................................................... 8
2.2
U
NIT SPECIFICATION
............................................................................................................................................................... 8
CHAPTER 3
INSTALLATION AND WIRING ................................................................................................................... 9
3.1
I
NSTALLATION
.......................................................................................................................................................................... 9
3.2
C
ONNECTION
......................................................................................................................................................................... 10
3.3
T
ERMINAL SPECIFICATIONS
........................................................................................................................................................ 13
CHAPTER 4 OUTLINE DIMENSION
................................................................................................................................ 14
CHAPTER 5 OPERATION
.................................................................................................................................................. 15
5.1
E
XPLANATION OF OPERATION
.................................................................................................................................................. 15
5.1.1 VFDB2009-Z printed circuit board
.......................................................................................................................... 15
5.1.2 Display
............................................................................................................................................................................. 17
5.1.3 Operation method of a display for indication
...................................................................................................... 17
5.2
S
ET
-
UP BEFORE OPERATION
...................................................................................................................................................... 19
5.2.2 Set-up of single operation or Master/Slave system paralle operation
.......................................................... 21
5.3
D
YNAMIC
B
RAKE OPERATION
................................................................................................................................................... 22
5.4
S
ET
-
UP ITEMS
........................................................................................................................................................................... 23
5.4.1 List of set-up items
...................................................................................................................................................... 23
5.4.2 F10 Setting mode of DB operation voltage
.................................................................................................... 23
5.4.3 F20 Power supply voltage selection
・
Master / Slave selection
・
Station number set-up mode
24
5.4.4 F30 The display gain / offset automatic adjustment mode of D.C. voltage
........................................ 26
5.4.5 F40 The display gain / offset hand adjustment mode of D.C. voltage
................................................. 27
CHAPTER 6 SELECTION OF PERIPHERAL DEVICE
.................................................................................................... 29
6.1
R
ESTRICTION IN
DB
OPERATION
.............................................................................................................................................. 29
6.1.1 DB operating time and a quiescent period
........................................................................................................... 29
6.1.2
Current value which the transistor built in DBunit permits
.............................................................................. 29
6.2
S
ELECTION OF BRAKING RESISTOR
............................................................................................................................................ 30
6.3
S
ELECTION OF THERMAL RELAY
................................................................................................................................................ 33
6.4
E
XAMPLE OF PERIPHERAL EQUIPMENT SELECTION
...................................................................................................................... 33
CHAPTER 7
OPTION
....................................................................................................................................................... 34
Summary of Contents for VFDB2009 Series
Page 1: ...VFDB2009 Operation Manual...
