Tosot TUHD18ND3F1O User Manual

TOSOT DC INVERTER U-MATCH AIR CONDITIONERS
89
2.3 Interface
TUHD18ND3F1O / TUHD24ND3F1O / TUHD30ND3F1O / TUHD36ND3F1O / TUHD42ND3F1O
，
TUHD48ND3F1O
Main Control Board
No.
SILK-SCREEN
INTERFACE
INTERFACE INSTRUCTION
1
AC-L
Live wire input
Live wire input
2
AC-N
Neutral wire input
Neutral wire input
3
PWR 1
Control power output[1- DC bus
voltage,3- GND]
Power supply interface to the drive
1-pin: DC bus voltage
3-pin: DC bus GND
4
DC_MOTOR2
DC fan motor2
1-pin: Power supply of fan motor
3-pin: Fan GND
4-pin: +15V
5-pin: Signal control
6-pin: NC
Interface of DC fan motor
1-pin: DC bus voltage
2-pin: Suspended
3-pin: DC bus GND
4-pin: +15V
5-pin: Control signal input
6-pin: Not connected
5
DC_MOTOR1
DC fan motor1
1-pin: Power supply of fan motor
3-pin: Fan GND
4-pin: +15V
5-pin: Signal control
6-pin: Signal Feedback
Interface of DC fan motor
1-pin: DC bus voltage
2-pin: Suspended
3-pin: DC bus GND
4-pin: +15V
5-pin: Control signal input
65-pin: DC fan motor feedback

Tosot TUHD18ND3F1O Specifications

General

Brand	Tosot
Model	TUHD18ND3F1O
Category	Air Conditioner
Language	English