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38
ENGLISH
Example) Connection of power and communication cable (UXA)
Gap : Over
50 mm(1.97’’)
When connecting
Main power lines
/ Ground wire from left side
When connecting
Communication wires
/ Ground wire from left side
Main power
terminal block
Ground wire
Main power
terminal block
Insulation sleeves
attachments
Ground wire
Ground wire
ODU-IDU
Communication
cable
ODU-ODU
Communication
cable
Bottom Side
Main power
terminal block
Ground wire
When connecting
Communication wires
/ Ground wire from
front guide panel
When connecting
Main power lines
/ Ground wire from
front guide panel
Gap : Over
50 mm(1.97’’)
Front Side
Fix firmly with cable tie or
clamp cord not to be displaced
Main power line
connection
Communication/Ground
wire connection
Example) Connection of power and communication cable (UXB)
Main power
terminal block
Ground wire
Gap : Over
50 mm(1.97’’)
When connecting
Main power lines
/ Ground wire from left side
When connecting
Communication wires
/ Ground wire from left side
Bottom Side
Checking the setting of outdoor units
Checking according to DIP switch setting
- You can check the setting values of the Master outdoor unit from the
7 segment LED.
The DIP switch setting should be changed when the power is OFF.
Checking the initial display
The number is sequentially appeared at the 7 segment in 5 seconds
after applying the power. This number represents the setting condition.
[Main Board]
ARUM***B(D)TE5
DIP switch
7 segment
SW01C (Automatic
Addressing Setting)
Main power
terminal block
Insulation sleeves
attachments
Ground wire
ODU-IDU
Communication
cable
ODU-ODU
Communication
cable
Ground wire
Main power
terminal block
Ground wire
When connecting
Communication wires
/ Ground wire from
front guide panel
When connecting
Main power lines
/ Ground wire from
front guide panel
Gap : Over
50 mm(1.97’’)
Front Side
Fix firmly with cable tie
or clamp cord not to be
displaced
Main power line
connection
Communication/Ground
wire connection
It should be wiring power cables or communication cables to avoid
interference with the oil level sensor. Otherwise, That oil level sensor
would be operated abnormally.
CAUTION
!
It should be wiring power cables or communication cables to avoid
interference with the oil level sensor. Otherwise, That oil level sensor
would be operated abnormally.
CAUTION
!
1,MFL68980308,영영 2018. 11. 13. 영영 3:23 Page 38
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