20
|
Configuration
Installer and user reference guide
69
FXMQ-A
VRV system air conditioner
4P701548-1 – 2022.07
Setting: Auto-restart after power failure
Depending on the needs of the user, you may disable/enable the automatic restart
after a power failure.
If you want auto-restart after power failure…
Then
(1)
M
SW
—
Disabled
12 (22)
5
01
Enabled
02
Setting: T1/T2 input setting
Remote control is available by transmission the external input to the terminals T1
and T2 on the terminal block for the user interface and the transmission wiring.
F2
T1
OFF
FORCED
T2
Input A
b
a
a
Forced OFF
b
Input A
Wiring requirements
Wiring specification
Sheathed vinyl cord or 2-core cable
Wiring size
0.75~1.25 mm
2
Wiring length
Maximum 100 m
External contact specification
Contact that can make and break the
min. load of DC15 V · 1 mA
This setting must correspond with the needs of the user.
If you want to set…
Then
(1)
M
SW
—
Forced OFF
12 (22)
1
01
ON/OFF Operation
02
Emergency (recommended for alarm operation)
03
Forced OFF - multi tenant
04
Interlocking setting A
05
Interlocking setting B
06
(1)
Field settings are defined as follows:
•
M
: Mode number –
First number
: for group of units –
Number between brackets
: for individual unit
•
SW
: Setting number
•
—: Value number
•
: Default