AC MGA0800/A1 사용자 설명서 - 페이지 8
{카테고리_이름} AC MGA0800/A1에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. AC MGA0800/A1 16 페이지.
페이지 인쇄to r short circuit of the return air, and poor cooling effect, etc.;
3) carrying or moving the air conditioner should be careful to avoid colliding it and scratching
its surface coating;
3.3
Electrical installation
（1）
Power input port
Item
Live
Null
Earth
（2） Alarm output and signal input port
+ RS485 communication interface
- RS485 communication interface
The public alarm dry nod (NO)
The public alarm dry nod (COM)
The public alarm dry nod (NC)
Port
L
N
PE
Item
power input cable L
power input cable N
Port
RS485A
RS485 communication ports (+)
RS485B
RS485 communication ports (-)
NO
It is normally open if no alarm
COM
common port
NC
It is normally close if no alarm
7
Definition
Earth line
Definition