Fujitsu AIRSTAGE J-IIIL - Page 462

¢ Functions
• Indoor unit control
– Individual control
Commands from LonWorks network are sent to the respective indoor units.
(LonWorks network → respective indoor units of VRF network)
– Batch control
Commands from LonWorks network are sent to all indoor units connected to VRF network.
(LonWorks network → All indoor units of VRF network)
• Indoor unit status monitoring
Indoor unit status is communicated to the LonWorks network in the form of Lon network variables.
(LonWorks network ← All indoor units of VRF network)
 C
ontrol and monitoring items
Item Function Description
Indoor unit
control
(Individual/Batch)
On/Off Command*
1
Start/Stop operation
Operation mode setting Cooling/Heating/Auto/Fan/Dry
Temperature setting Set room temperature
Airflow mode setting Set airflow
Set point temperature limit Setting
Set room temperature lower limit & room
temperature upper limit
Thermostat off setting*
1
*
2
Thermostat off (Only one controller in VRF
network system can do this.)
Centrally control (Filter reset) Prohibition of filter sign reset of remote controller
Centrally control (All mode) Prohibition of all mode of remote controller
Centrally control (Timer mode) Prohibition of timer mode of remote controller
Centrally control (Set temperature mode)
Prohibition of set temperature mode of remote
controller
Centrally control (On/Off mode) Prohibition of On/Off mode of remote controller
Centrally control (On mode) Prohibition of On mode of remote controller
Centrally control (Operation mode) Prohibition of operation mode of remote control
Indoor unit
control
(Individual)
Filter sign reset Set filter sign reset command
Anti-freeze setting Set anti-freeze command
Energy save mode setting Set energy save command
Indoor unit
control
(Batch)
Time setting
Set time setting command (The controllers those
are connected in VRF network system are an
object.)
Emergency stop setting Set emergency stop command
Outdoor unit
control
(Individual)
Outdoor unit low noise Outdoor unit low noise level setting
Outdoor unit capacity save Outdoor unit capacity save setting
3-3. Network convertor for LonWorks (UTY-VLGX) - (05-124) - 3. Adaptor/Convertor units
CONTROL SYSTEM CONTROL SYSTEM