– 45 –
MD-MT270H
IC601 VHi-1 :PWM/Motor Driver (LV8221T)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
47
46
45
44
43
42
41
40
39
38
37
SLVS
48
FG
S3
S2
S1
VCC
VCC
VG
CPC2
CPC1
CP2
CP1
36
35
34
33
MUTE2
MUTE
IN2F
IN2R
LV8221T
SPGND
SPVS
FIL
COMIN
SGND
SGND
VCO
RMAX
VCOIN
MODE1
S/S
MUTE3
IN4
BRK
PWM
CLK
63
64
62 61 60 59 58 57 56 55 54 53
17 18 19 20 21 22 23 24 25 26 27
IN3F
IN3R
VS3
OUT3F
OUT3R
PGND3
PGND2
OUT2F
OUT2R
VS2
VS1
28 29 30 31 32
OUT1F
OUT1R
PGND1
IN1F
IN1R
SWCO
SVCO
SWO
OUT4
52 51 50 49
SUCO
SLGND
SUO
SVO
VS4
PGND4
SCOM
WOUT
VOUT
COM
UOUT
TGND
47
SLVS
Drive power terminal in 3-phase thread section. The capacitor is connected to the GND terminal.
48
FG
FG pulse output terminal (MOS output). It outputs the pulse equivalent to 3-hole.
49
SLGND
3-phase thread output section GND terminal.
50*
SUCO
Position detection comparator output terminal in the thread driver section.
51
SUO
3-phase thread U-phase output terminal.
52
SVO
3-phase thread V-phase output terminal.
53*
SVCO
Position detection comparator output terminal in the thread driver section.
54*
SWCO
Position detection comparator output terminal in the thread driver section.
55
SWO
3-phase thread W-phase output terminal.
56
OUT4
Half bridge output terminal
57
VS4
Power supply terminal for half bridge section. The capacitor is connected to the GND terminal.
58
PGND4
Half bridge output section GND terminal.
59*
SCOM
Input terminal for position detection comparator COM in the thread driver section.
60
WOUT
3-phase spindle W-phase output terminal. The motor coil is connected.
61
VOUT
3-phase spindle V-phase output terminal. The motor coil is connected.
62
COM
Input terminal for position detection comparator COM in the spindle driver section.
63
UOUT
3-phase spindle U-phase output terminal. The motor coil is connected.
64
TGND
Small signal GND terminal.
Pin No.
Terminal Name
Function
IC601 VHi-1 :PWM/Motor Driver (LV8221T)(2/2)
In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside.
Содержание MD-MT270HS/BK
Страница 54: ...MD MT270H M E M O ...
Страница 55: ...MD MT270H M E M O ...