FILE NO. SVM-13072
Indoor unit power-ON sequence
<Cautions at test run>
s
Power supply/Indoor/Outdoor serial and Gr wiring: OK
s
Powers of all indoor units are turned on within 3 minutes.
s
Reception time for remote controller operation
(After power supply was turned on)
1) When address is OK : Approx. 50 seconds
2) In AUTO address
: Approx. 4 to 5 minutes
Normal
∗
Gr normal
1) There is no duplicated indoor unit address.
2) There is no invalid indoor unit address.
3) Individual unit and master/follower units
are not intermingled.
4) Only a unit for individual.
5) A master indoor unit and 1 or more
follower indoor units for Gr.
<Automatic
address judgment>
<Initial communication>
<Usual regular
communication>
<By feed unit>
Power ON
Gr construction check
System start
Outdoor model distinction (10 seconds) (Indoor unit)
Twin Master/follower distinction (Indoor unit)
Gr construction, louver information (Remote controller)
Remote controller operation is available.
(Approx. 50 seconds after power-ON)
Regular communication between indoor units (Every 30 seconds) (Master/Follower)
Regular communication on the identical pipe (every 30 seconds) (Twin Master/Follower)
(When the above status changes, immediately communicates.)
(Repetition)
s
The unit without power feed waits entirely
→
Waiting status is released by system start
s
Reboot when power is fed on the way
3 minutes elapse
O
N
l
a
m
r
o
n
t
o
N
YES
Automatic address starts.
(Approx. 1 minute up to finish)
s
In a group operation, if the indoor unit which was fed power after judgment of automatic address cannot
receive regular communication from the master unit and regular communication on identical pipe within
120 seconds after power was turned on, it reboots (system reset).
→
The operation starts from judgment of automatic address (Gr construction check) again.
(If the address of the master unit was determined in the previous time, the power fed to the master unit
and reboot works, the master unit may change though the indoor unit line address is not changed.)
– 74 –
SVM-13072.indb 74
SVM-13072.indb 74
11/01/13 1:53 PM
11/01/13 1:53 PM
Содержание RAV-SM1104ATJP-E
Страница 116: ...FILE NO SVM 13072 Inverter assembly SM56 116 SVM 13072 indb 116 SVM 13072 indb 116 11 01 13 1 54 PM 11 01 13 1 54 PM ...
Страница 120: ...FILE NO SVM 13072 Inverter assembly SM80 120 SVM 13072 indb 120 SVM 13072 indb 120 11 01 13 1 54 PM 11 01 13 1 54 PM ...
Страница 127: ...FILE NO SVM 13072 127 SVM 13072 indb 127 SVM 13072 indb 127 11 01 13 1 54 PM 11 01 13 1 54 PM ...
