Fujitsu ARXG45KHTA Design & Technical Manual page 53

¢ 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
Connector
1
2
1
2
Input signal
Peak cut mode
• Optional part
Part name
External connect kit
12-1. External input
Connected unit
(Locally purchased)
Example: Switch
10m*
Signal
On
Off
On
Off
Model name
UTY-XWZXZ3
• 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"
- 49 -
on page 55.
Exterior
External input wire
12. External input and output