controller or remote controller, to prompt the user to dial S7 to 0 entering the normal mode.
after completion of address assignment, S7 can be set to 0 only after the power is off, then
Note:
power on, and the unit can run normally.
When S7 of outdoor DIP SW2 is 0, then the outdoor unit is in a normal mode, which will look for the
address of different indoor unit within 20s. 20s later, the unit can be started normally if the number
of indoor units found is matched with that of the indoor units set. If they are unmatched mutually 20s
later, alarm code E05 will be displayed on the monitoring interface at PC end, at the same time E05
also will be displayed on the wired controller of indoor unit found.
Ndoor unit address setting way
9.
S8 of SW2 selects the indoor unit address setting way as followings:
Indoor unit address
setting way
Automatic addressing
setting address
Manual DIP setting
address
Address setting DIP S8
0
1
Control panel of the outdoor unit will be the default S8=0, namely the automatic addressing way, then
automatic addressing will be realized during the installation of indoor unit. The address will be set
manually except that the control panel of the outdoor is set as S8=1 artifi cially.
when S7 is set to 0, if S8=0, then address of the indoor unit will be the soft address obtained
Note:
by means of the above method. If S8=1, then address of the indoor unit will be the hard
address set according to the address code.
Automatic addressing procedures
S7 is set to 1 and S8 is 0.
1.
All indoor and outdoor units are energized. Activate wired controllers (remote controller) ON/OFF
2.
switch of the indoor unit at the interval of 10s at least.
The wired controller displays E18 when all indoor units are on. De-energize all units and set S7 to
3.
0 then re-energize for assigning address. If only the outdoor unit is de-energized, the outdoor unit
is on after set S7 to 0. Press
Đ
Sleep
đ
key at all indoor units to cancel E18 for normal operation
mode.
Debugging prior to startup
Confi rm the power voltage.
1.
Confi rm the correct electrical connection.
2.
Confi rm the stop valve is opened.
3.
Electrical control installation
AMS-SVX01A-EN
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