Index 1:
1.Indoor or Outdoor DC Fan Motor(control chip is in fan motor)
Measure the resistance value of each winding by using the tester. If any resistance value is zero, the
fan motor must has problems and need to be replaced.
Index2:
1:Indoor or Outdoor DC Fan Motor(control chip is in fan motor)
Power on and when the unit is in standby, measure the voltage of pin1-pin3, pin4-pin3 in fan motor
connector. If the value of the voltage is not in the range showing in below table, the PCB must has
problems and need to be replaced.
DC motor voltage input and output
NO.
Color
Signal
Voltage
1
Red
Vs/Vm
280V~380V
2
---
---
---
3
Black
GND
0V
4
White
Vcc
14-17.5V
5
Yellow
Vsp
0~5.6V
6
Blue
FG
14-17.5V
44
Innovair Corporation
Nexxos Inverter
Содержание NIN1225C2V31
Страница 6: ...2 2 Part names of Indoor Outdoor units 4 Innovair Corporation Nexxos Inverter ...
Страница 13: ...5 Wiring Diagram 5 1 Indoor Unit NIN516C2V31 ID 11 Innovair Corporation Nexxos Inverter ...
Страница 14: ...NIN522C2V31 ID 12 Innovair Corporation Nexxos Inverter ...
Страница 15: ...NIN1225C2V31 ID 13 Innovair Corporation Nexxos Inverter ...
Страница 16: ...5 2 Outdoor Unit NIN516C2V31 OD 14 Innovair Corporation Nexxos Inverter ...
Страница 17: ...NIN522C2V31 OD 15 Innovair Corporation Nexxos Inverter ...
Страница 18: ...NIN1225C2V31 OD 16 Innovair Corporation Nexxos Inverter ...
Страница 19: ...For NIN516C2V31 OD 17 Innovair Corporation Nexxos Inverter ...
Страница 20: ...For NIN522C2V31 OD 18 Innovair Corporation Nexxos Inverter ...
Страница 21: ...For NIN1225C2V31 OD 19 Innovair Corporation Nexxos Inverter ...
Страница 39: ...9 2 Outdoor unit error display For NIN516C2V31 OD 37 Innovair Corporation Nexxos Inverter ...
Страница 49: ...P U P V 47 Innovair Corporation Nexxos Inverter ...
Страница 50: ...P W P N 48 Innovair Corporation Nexxos Inverter ...
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