57
11
.3 Interface
DHR18CSB21S
/
DHR24CSB21S
/
DHR30CSB21S
/
DHR36CSB21S
/
DHR42CSB21S
/
DHR48CSB21S
Main Control Board
NO. SILK-SCREEN
INTERFACE
INTERFACE INSTRUCTION
S
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
6-pin: DC fan motor feedback
6
CN3
Control power output[1-GND
ǃ
2-18V
ˆ
3-15V]
Power supply interface to the drive
1-pin: GND
2-pin: +18V
3-pin: +15V
Service Manual
Содержание DHR18CSB21S
Страница 12: ...Service Manual 3 2 Nomenclature ...
Страница 47: ...Service Manual 38 Figure 2 7 13 ...
Страница 65: ...56 H6 DC fan error Service Manual ...
Страница 73: ...64 DHR48CSB21S Service Manual Service Manual ...
Страница 92: ...83 ...