En-11
9.2. Peak cut mode (Local work)
Ef
fi
cient operation while reducing power supply and power consumption with below local
work.
Peak cut function can be effective with contact installation of an additional ON-OFF
•
switch to the CN19 connector on the outdoor control board.
< Example of circuit diagram >
Outdoor unit
control board
Adapter for
external input
CN19
Power supply
Red
White
Black
1
2
3
1
2
3
SW2
Remote control
panel
Local purchase
(1) Make a circuit like above
fi
gure using an
“Adapter external input” sold separately.
(2) Set a restriction for below power
consumption (compared with the rated
consumption). Refer to “8. HOW TO
OPERATE DISPLAY UNIT” for settings.
SW2...ON
Level 1 : 0% (Stop)
Level 2 : 50%
Level 3 : 75%
Level 4 : 100%
(Shipment condition)
SW2...OFF
Normal operation
9.2.1. Setting for peak cut
SW2
SW3
SW4
SW5
LED display part
(1) Switch to “Local setting mode” by pressing
MODE
switch (SW2) for 3 seconds or
more.
(2) Con
fi
rm POWER/MODE LED blinks 9 times, and press
ENTER
switch (SW4).
POWER
MODE
ERROR
TEST
RUN
(L1) (L2) (L3) (L4) (L5) (L6) (L7)
PUMP
DOWN
LOW NOISE
PEAK CUT
Blinks
(9 times)
Sign “ ” : Lights off
(3) Press
SELECT
switch (SW3), and adjust LED display as shown below. (Current
setting is displayed)
TEST
RUN
(L1) (L2) (L3) (L4)
PUMP
DOWN
LOW NOISE
Blink
PEAK CUT
MODE
(4) Press
ENTER
switch (SW4).
TEST
RUN
(L1) (L2) (L3) (L4)
PUMP
DOWN
LOW NOISE
PEAK CUT
MODE
Sign
“ ” : Lights on
(5) Press
SELECT
switch (SW3), and adjust LED display as shown in below
fi
gure.
PEAK CUT
(L5) (L6) (L7)
Blink
Blink
Blink Blink
Blink
0% of rated input ratio
50% of rated input ratio
75% of rated input ratio
100% of rated input ratio
9.1.1. Setting for low noise
SW2
SW3
SW4
SW5
LED display part
(1) Switch to “Local setting mode” by pressing
MODE
switch (SW2) for 3 seconds or
more.
(2) Con
fi
rm POWER/MODE LED blinks 9 times, and press
ENTER
switch (SW4).
POWER
MODE
ERROR
TEST
RUN
(L1) (L2) (L3) (L4) (L5) (L6) (L7)
PUMP
DOWN
LOW NOISE
PEAK CUT
Blinks
(9 times)
Sign “ ” : Lights off
(3) Press
SELECT
switch (SW3), and adjust LED display as shown below. (Current
setting is displayed)
TEST
RUN
(L1) (L2) (L3) (L4)
PUMP
DOWN
LOW NOISE
LOW NOISE
MODE
Blink
(4) Press
ENTER
switch (SW4).
LOW NOISE
MODE
TEST
RUN
(L1) (L2) (L3) (L4)
PUMP
DOWN
LOW NOISE
Sign
“ ” : Lights on
(5) Press
SELECT
switch (SW3), and adjust LED display as shown in below
fi
gure.
PEAK CUT
(L5) (L6) (L7)
Blink
Blink
Level 1
Level 2
(6) Press
ENTER
switch (SW4) and
fi
x it.
PEAK CUT
(L5) (L6) (L7)
Level 1
Level 2
(7) Return to “Operating status display (Normal operation)” by pressing
EXIT
switch
(SW5).
In case of missing how many times
SELECT
and
ENTER
switch are pressed, restart
from the beginning of operation procedure after returning to “Operation status display
(normal operation)” by pressing the
EXIT
switch once.
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9379069403_IM.indb 11
1/29/2013 4:44:20 PM
1/29/2013 4:44:20 PM
