44
FUNCTION CODE (DN CODE) SETTING
Table25–DNCodeSetting
DN Code Items Description At Shipment
1 Filter display delay timer
0000 : None 0001 : 150H
0002 : 2500H 0003 : 5000H
0004 : 10000H
0000 : None
2 Dirty state of filter
0000 : Standard
0001 : High degree of dirt (Half of standard time)
0000 : Standard
3 Central control address
0001 : No.1 unit to 0064 : No.64 unit,
0099 : Unfixed
0099 : Unfixed
4 Specific indoor unit priority 0000 : No priority 0001 : Priority 0000 : No priority
5 Constant fan
0001 : L tap during heating thermo- off
0012 : Fan tap by remote control set during heating
thermo- off
0001 : L tap
6 Heating temp. shift
0000 : No shift 0001 : +1°C(+1.8°F)
0002 : +2°C(+3.6°F) to 0010 : +10°C(+18°F)
(Up to +6 recommended)
0002 : +2°C(+3.6°F)
0D Existence of [AUTO] mode
0000 : Provided
0001 : not provided (Automatic selection from connected
outdoor unit
0001 : Not provided
0E
FS unit connection set of multiple indoor
units
0000 : Standard (1 FS unit : 1 indoor unit)
0001 : Multiple unis connected ( 1 FS unit : Multiple
indoor units)
0000 : Standard
0F Cooling only
0000 : heat pump
0001 : Cooling only (no display of [AUTO] [HEA T])
0000 : Heat pump
10 Model code 0029 : Vertic al air handling unit 29
12 Line (System) address 0001: No.1 unit to 0030: No.30 unit 0099 : Unfixed
13 Indoor address 0001 : No.1 unit to 0064 : No.64 unit 0099 : Unfixed
14 Group address
0000 : Individual
0001 : Header unit of group
0002 : Follower unit of group
0099 : Unfixed
28 Automatic restart of power failure
0000 : None
0001 : Restart
0001 : Restart
2E HA terminal (CN61) select
0000 : Usual 0001: Leaving - ON preventi on control
0002 : Fire alarm input
0000 : Usual
(HA terminal)
31 Ventilation fan control
0000 : Unavailable
0001 : Available
0000 : Unavailable
32 Remote control sensor
0000 : Body TA sensor
0001 : Remote control sensor
0000 : Body TA sensor
33 Temperature unit select 0000 : °C, 0001 : °F 0001 : °F
5A EconoMi$er Free cooling mode
0000 : Unavailable
0001 : Available
0000 : Unavailable
60
Timer setting
(wired remote controller)
0000 : Available (Can be perform ed)
0001 : Unavailable (Cannot be performed)
0000 : Available
77 Dual set point 0000 : Unavailable 0002 : Available 0000 : Unavailable
C5 Change of secondary heating mode
0000 : VRF prim ary (Secondary heat)
0001 : VRF secondary (Flip secondary heat)
0000 : VRF primary
C6
Outside temperature TO sensor control
value in secondary heating mode
(TSO- H)
0000 : 32°F(0°C)
- 0015 : 5°F to 0015 : 59°F
0000 : 32°F(0°C)
C7
Activation of outside temperature TO
sensor judgment in secondary heating
mode (∆TO H- L)
0000 : Unavailable (Heater output appears at any outside
air temperature)
0001 : ∆1.8°F(Available) to 0010 : ∆18°F(Available)
0000 : Unavailable
DB
Differential value of output ON/
OFF(∆AH- L)
0006 : ∆5.4 °F
0000 : 0 °F to 0010 : ∆9 °F
0006 : ∆5.4°F
DC
Activation of secondary heating control
(∆AS- H)
0000 : Unavailable
0001 : 0.9 °F (Available) to 0010 : 9 °F(Available)
0000 : Unavailable
FD
Priority operation mode
(Flow selector unit)
0000 : Heating 0001 : Cooling 0000 : Heating
92 Alarm clearance condition
0000 : Operation stop
0001 : Release signal received
0000 : Operation stop
9B
Setting of “prevention of cold air dis-
charge” control
0000 : Preventio n control of col d air discharge “enable”
0001 : Prevention control of cold air discharge without
“Fan off” zone
0002 : Work in remote control setting fan speed.
(prevention control of cold air discharge
“disable”)
0000 : Enable
40QQ
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