1-4. Load/dispenser operation, door opening circuit
1. LOAD DRIVING CIRCUIT
✽
In even if opening the door of freezing room or cold storage room during operation of fan motor at the freezing room, this
circuit does not stop and operates at the standard RPM. In addition, if doors of freezing room or cold storage room, the
fan motor normally operates at the RPM previously operated.
✽
(C) and (D) of door switch cold storage room are connected to the door open sensing circuit in parallel toward both ends
of switch to determine door open at MICOM.
✽
Since a door switch of the home bar is connected to door switch (C), (D) of the cold storage room, it senses door opening
if even one of both is opened.
✽
The fan motor is immediately stop if opening doors of the freezing room or cold storage room at the TEST mode and it
immediately operates if closing them.
1) GR-A207
EXPLATION FOR MICOM CIRCUIT
- 15 -
Measuring part (IC6)
No.16
No.11
No.10
No.15
Status
ON
Within 1 V
OFF
12 V
Type of Load
COMP
Frost Removal
Heater
AC Converting
Relay
R-room LAMP
Содержание GC-A207
Страница 27: ...3 PWB parts diagram and list 3 1 PWB Ass y main part diagram 1 GR A207 EXPLATION FOR MICOM CIRCUIT 27 ...
Страница 28: ...3 2 Parts list 1 GR A207 EXPLATION FOR MICOM CIRCUIT 28 ...
Страница 29: ...3 3 DISPLAY ASSY part diagram 1 GR A207 EXPLATION FOR MICOM CIRCUIT 29 ...
Страница 30: ...3 4 DISPLAY circuit diagram 1 GR A207 EXPLATION FOR MICOM CIRCUIT 30 ...
Страница 32: ...EXPLATION FOR MICOM CIRCUIT 32 ...
Страница 33: ...CIRCUIT 33 ...
Страница 80: ...P No 3828JD8631M FEB 2005 Printed in Korea ...