3-10
To change to the BATTERY MODE, press the
key
while the unit is in the POWER OFF STATUS.
In the BATTERY MODE, return air temperature/supply air
temperature can be indicated. Control temperature, Control
humidity (optional), Defrosting interval and Unit ON/OFF
key can be set.
S
Select an item using the
key. The value of the selected item is indicated on the LCD screen.
When no key operation is performed for 30 seconds in the BATTERY MODE, the battery mode turns off automatically off.
S
If no indication on the LCD panel is displayed by operating
the key, it is supposed the wake-up battery is dead.
Replace the battery.
CAUTION
3. BATTERY MODE
When commercial power is not available, the following functions are available by using the built-in wake up
battery.
• Indication of inside supply air temperature (SS) and return air temperature (RS)
• Setting for control temperature, control humidity and defrost interval
LED screen
LCD screen
Setting method
Indications or setting items
−
−
−
−
−
(Unlit)
RS
C
(Unlit)
(Unlit)
SS
C
(Unlit)
FA
−
(Unlit)
−
−
−
(Unlit)
(Unlit)
F
HPT
LPT
(Unlit)
(Unlit)
(Unlit)
(Unlit)
(Unlit)
S
−
(Unlit)
bAT V
−
(Unlit)
VER
If USDA is set to "3" or "4", or "AU"
Set to "3" Set to "4"
or "AU"
" 1 US"
" 1 USDA1"
" 2 US"
" 2 USDA2"
" 3 USDA3"
" 3 USDA3"
or "CS"
If FA SEN is set to "L" or "H"
SP
C
SHU
dEF
H
S
S
S
Control humidity setting
(RH) (Optional)
S
Defrosting (Def) interval
setting
S
S
Unit ON/OFF setting
S
S
S
Battery (BAT)
Software version (SOFT)
Control temperature setting (SP)
S
S
S
Suction air temperature indication (RS)
S
S
S
Power OFF
Discharge air temperature indication (SS)
Ventilation amount indication (FA)
Low pressure indication (LPT)
High pressure indication (HPT)
F. PTI record indication
S. PTI record indication
USDA1, USDA2 and USDA3
(CTS) indication (Optional)
No operation for 30 seconds
Change the setting temperature using the
key and key and determine the
value using the key.
Temperature setting range: –30 to +30˚C
Change the setting humidity using the
key and key and determine the value
using the key.
Humidity setting range: 60 to 95%RH
Select a defrosting interval from among
99, 24h, 12h, 9h, 6h and 3h and
determine the value using the key.
The on-demand defrosting operation is
carried out if "99" is selected.
Select "UNIT ON" or "UNIT OFF" using the
key and key and determine the
value using the key.
"UNIT ON" or
"UNIT OFF"
S
Power off
No key operation for 30 sec.
※
3
Battery mode
03̲LXE10E100以降(1-12)̲E.qx 08.8.27 5:18 PM ページ 3-10
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