82
Triac Driving(4)
DESCRIPTION
Number 38 Terminal of Micom is put out Pulse Output, by way of Buffer it is driving Photo Triac is supplied
Trigger Signal.
Trigger Test of Triac is detected Zero Cross Part of AC input and it is triggered from Zero Cross part to Time
delay part according to Fan Speed. (Ref. Fig 4-1) SN1 is Snubber.
N
L
AC 220V
TO MOTOR
T1
SM3JZ47
L1
1
2
130
µ
H
3A
SN1
0.1
µ
F
120Ohm
TLP561
PT1
12V
R5
1K
1/2W
IC4
KID 65004
MICOM
38
2
15
AC220V
TRIGGER
MOTOR
INPUT
LOW SPEED
MEDIUM SPEED
HIGH SPEED
Fig 4-1
LOW SPEED
MEDIUM SPEED
HIGH SPEED
Содержание DSA-240A-R
Страница 11: ...10 DSB 123A 123AH 123PH ...
Страница 12: ...11 Connecting Pipe Body Grille Insert Plate Mounting 453 Filter L Filter R REMOCON 1035 322 1035 DSB 182PH ...
Страница 14: ...13 DSB 092A 092AH 123A 123AH 123PH 2 OUTDOOR UNIT ...
Страница 42: ...41 4 WIRING DIAGRAM Indoor Unit DSB 092A DSB 092AH DSB 123A DSB 123AH ...
Страница 43: ...42 DSB 123PH DSA 182PH DSB 182PH DSB 240AH R DSB 240PH R ...
Страница 44: ...43 DSA 240A R DSA 240AH R DSA 240PH R ...
Страница 45: ...44 Outdoor Unit DSB 092A DSB 092AH DSB 123A DSB 123PH LH DSA 182PH 181LH 182LH DSB 182PH 181LH 182LH DSB 123AH ...
Страница 46: ...45 DSA 240A R DSB 240A R DSA 240AH R DSB 240AH R DSA 240PH R DSB 240PH R LH R ...
Страница 60: ...PCBDRIVINGDESCRIPTION ...
Страница 61: ...1 PCB CIRCUIT DIAGRAM DSB 092A AH ...
Страница 62: ......
Страница 63: ... DSB 123A AH PH ...
Страница 64: ......
Страница 65: ... DSA 182PH DSB 182PH ...
Страница 66: ......
Страница 67: ... DSA 240A AH PH DSB 240A AH PH ...
Страница 68: ......
Страница 98: ...93 5 U9 KIA7042P RESET IC KIA70 42P OUTLINE INPUT GROUND OUTPUT VCC 1 3 2 OUT GND ...
Страница 102: ...97 PROCEDURES PHOTOS 7 Removing the blower Loosen the screw fixed at the holder bearing Remove the blower Fig 8 Fig 7 ...
Страница 109: ...104 3 EXPLODED DIAGRAM Indoor Unit DSB 092A 092AH ...
Страница 111: ...106 DSB 123A AH PH 106 ...
Страница 114: ...109 DSB 182PH ...
Страница 117: ...DSA 240A R 240AH R DSB 240AH R 240PH R 112 ...
Страница 120: ...115 DSB 092A DSB 123A 4 EXPLODED DIAGRAM Outdoor Unit ...
Страница 123: ...118 DSB 092AH DSB 123AH 123PH ...
Страница 126: ...121 DSB 182PH ...
Страница 133: ...128 5 CONTROL BOX ASSEMBLY 3 8 7 4 5 1 9 6 2 DSB 092A ...
Страница 135: ...130 3 0 9 4 L Y 1 2 5 1 w q 6 7 8 2 DSB 092AH ...
Страница 137: ...132 DSB 123A ...
Страница 139: ...134 DSB 123AH ...
Страница 141: ...136 DSB 123PH ...
Страница 143: ...138 DSB 182PH ...
Страница 145: ...140 3 13 7 6 9 10 5 14 8 7 2 12 11 4 DSA 240A R 240AH R DSB 240AH R PH R ...