E-
20
Transmitter Installation (Optional) (Continued)
MH050FX
A2B/MH050FX
A2C/MH060FX
A3B/MH070FX
A4B / MH080FX
A4B
Accessories
(Transmitter: MIM-B13A)
7seg. LED
Display side
Transmitter
Terminal
side
1
Turn the power off and take off the cover of the outdoor units.
2
Fix the case with bolts to the side of the control box referring to the figure on
the left side.
In case of FJM outdoor unit, there is not enough space to fix all parts of
transmitter.So you may use transmitter main PCB.
3
Attach the transmitter main PCB to the case, then connect F1/F2 lines, R1/R2
lines which are upper controller communication cables and DC 12V power
cables to the interface module referring to the figure on page 21.
(Upper controller power should be off.)
4
You must check the position of dip switch on the transmitter main PCB and the
main PCB of all of the indoor units.
5
Assemble a cover of the outdoor unit and turn the power on.
6
Check the communication status.
7
If you install a transmitter to the outdoor unit, every indoor unit which is
connected to the outdoor unit can be controlled simultaneously.
8
Each outdoor unit connected to the same centralized controller has its own
transmitter.
Fix the case with bolts
(Control Box in the outdoor unit)
INSTALLING THE OUTDOOR UNIT
MH050FX
A2B/MH050FX
A2C
7seg. LED
Display side
Transmitter
Terminal
side
Bolts spec.
M4
Fix the case with bolts
(Control Box in the outdoor unit)
MH060FX
A3B/MH070FX
A4B / MH080FX
A4B
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Transmitter MAIN Transmitter SUB 485 Communication
Cable
DC Power Cable
(12V)
DC Power Cable
(5V)
Communication
Cable
Cable Tie
Case
09'FJM_OUTDOOR_28896A_IM_E_11.23.09.indd 20
2009-11-24 9:20:03