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INDEX
DESCRIPTION
STEPPING MOTOR DRIVING
STEPPING MOTOR
RPM SENSOR INPUT
HALL (RPM) SENSOR
FUNCTION CONFIGURATION
TEMPERATURE SENSING
T H E R M I S T O R
“EMERGENCY” OR “TEST” SIGNAL INPUT
ADDRESS SELECTION INPUT
SIGNAL RECEIVER & INDICATOR LAMP DRIVING
SIGNAL RECEIVER & INDICATOR LAMP
CLOCK GENERATION
DC POWER SUPPLY
DST SIGNAL INTERFACE or H.A COMMUNICATION
RVS & ODF RELAY DRIVING FOR H/P
BUZZER DRIVING
AC SWITCH DRIVING FOR IDF
INDOOR FAN MOTOR
EEPROM DRIVING
AC POWER SUPPLY & RELAYS OUTPUT
RESET CIRCUIT
POWER LINE FREQ. MONITORING INPUT
STATUS LED DRIVING
COMP. RELAY DRIVING
-1
-2
-3
Summary of Contents for HWG195C
Page 36: ...35 CONTROL BLOCK DIAGRAM 6 1 42HWG007 009 012 018 024 HWG195C 225C 305C 455C 605C...
Page 37: ...2 42HQG007 009 012 018 024 HWG195 225 305 455 605H SERIES 36...
Page 43: ...b MAIN CONTROL PART 42HWG018 024 42HQG018 024 HWG455 605C HWG455 605H 42...
Page 45: ...c REMOTE CONTROL PART 44...
Page 48: ...47 c CONTROL PCB SOLDERING SIDE 42HWG018 024 42HQG018 024 HWG455 605C HWG455 605H...
Page 49: ...48 d CONTROL PCB COMPONENTS SIDE 42HWG018 024 42HQG018 024 HWG455 605C HWG455 605H...
Page 60: ...59 TROUBLE SHOOTING 10...
Page 64: ...EXPLODED DIAGRAM AND PARTS LIST 12 63...
Page 89: ...Carrier Corporation P N 42KG8K54600 Version 1 0...