En-3
3.2.3 Compressor status output (CN952)
Compressor operation status signal is produced when the
compressor is running.
4. CONNECTION METHOD TO
OUTDOOR CONTROL PC BOARD
Refer to below figure for the connection method to outdoor
•
control PC board.
Connect the end of wire to the external circuit.
•
Extend with locally purchased wire if necessary.
If extended, insulate the connected part.
Compressor status
Output signal
Operation
ON
Stop
OFF
(Example)
When connecting wire on CN931
(1) When fitting the service cover, pull the cable as shown
in the diagram to prevent it from being trapped.
And fix the 2 binders (accessory).
(2) Fix the Binder (accessory (outdoor unit)).
(3) Pass the cable through the as yet unused knockout hole.
(Please protect the cable with the edge of knockout hole
to avoid damage.)
Seal the knockout hole that passes the cable with putty,
so that there is no gap.
CAUTION
Do not bind this wire with other wires.
•
wire
LED981
POWER
MODE
LED982
ERROR
LED961
LED962
SW931
MODE
/ EXIT
SW932
SELECT
SW933
ENTER
SW934
CHECK
Control PC board
CN934 (Red)
CN933 (White)
CN932 (Green)
CN9
52
(Bl
ue
)
CN9
51
(Bl
ac
k)
CN931 (Yellow)
For “Stop operation
mode” input
For “External input
priority mode” input
For “Peak cut mode” input
For
“C
om
pr
es
sor
s
ta
tus
” ou
tpu
t
For
“E
rror
s
ta
tus
” ou
tpu
t
For “Low noise mode” input
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24/9/2553 18:20:58
