Signal Amplifier; Group Remote Controller; Set Sw1 To On To Enable The Memory Backup - Fujitsu Airstage V series Service Manual

2-3-7 Signal Amplifier

1.
Turn on the power for the signal am-
plifier.
D19
4.
Press the mode button (SW3) to select the address*. The displayed
address changes as follows each time the mode button is pressed.
A1 A2
A8
* If connecting multiple signal amplifiers, be sure to select a different
address for each amplifier.
If the same address is used for different signal amplifiers, communica-
tion cannot occur.
5.
Press the set button (SW4) to set
the selected address.
D19
Ex.) Address No. 5 is set.

2-3-8 Group Remote Controller

SW1 setting

Set SW1 to ON to enable the memory backup.

If there is a power failure when the memory backup is enabled, the setting stored in the memory will be saved.
SW1
OFF
ON
SW2 setting : Forbidden
SW2
2.
While holding down the set button
(SW4), press and release the reset
button (SW7) to enter the address
setting mode. The address setting
mode is activated only if the set but-
ton is held down when the reset but-
ton is released.
D19
A3 A4 A5
A7 A6
6.
Turn the power off and on or press the reset button (SW7) to exit the address
setting mode and return to the normal mode.
If an address setting error occurs (
LED display), the address will not be set. Perform address setting again.
Memory backup
Invalidity
D19
Address setting mode
D19
Normal mode
( . . . Factory setting)
Validity
. . . Factory setting)
(
OFF
02-32
3.
Press the set button (SW4) to dis-
play the current address. The ad-
dress is set to A1 at the factory.
D19
D19
Ex.) Address No. 5 is selected.
" "
is displayed on the right side of the D19
D19
Address setting error