Fujitsu General AOHH30KMTB, Service Manual

Page: 160 / 162

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Peak cut mode
By performing following on-site work, operation that suppresses the current value can be enabled:
The air conditioner is set to the “Peak cut mode” when closing the contact input of a commercial
timer or on/off switch to a connector on the control PCB of the outdoor unit.
• Circuit diagram example
Outdoor unit
control PCB
Connected unit
(Locally purchased)
Example: Switch
Signal
10m*
Connector
1
2
1
2
P5
8
0
P
A5
8
0
• Contact capacity: DC 24 V or more, 10 mA
or more.
• *: Make the distance from the PCB to the
connected unit within 10 m.
• Construct a circuit as shown in this figure
with using optional parts mentioned below.
• Input signal: On in “Peak cut mode”
• Input signal: Off in normal operation
• To set the level of “Peak cut mode”, refer
to “Peak cut mode” in
"Local setting proce-
dure" on page 05-10.
On
Off
On
Off
Input signal
Peak cut mode
• Optional part
Part name Model name Exterior
External Connect Kit UTY-XWZXZ3
External input wire
4-1. External input
- (05-30) -
4. External input and output (For outdoor unit)
FIELD WORKING FIELD WORKING