Fujitsu AJ 126LELDH Series Design & Technical Manual page 664

Item
On/Off Status*
Operation mode setting status
Temperature setting status
Airflow mode setting status
Set point temperature limit status
Thermostat off setting status*
Centrally control (Filter reset) status
Centrally control (All mode) status
Centrally control (Timer mode) status
Centrally control (Set temperature)
status
Centrally control (On/Off) status
Indoor unit
Centrally control (On) status
monitoring
Centrally control (Operation) status
Anti-freeze setting status
Energy save mode setting status
Filter sign reset status
Room temperature status
Error code status
Vertical/Horizontal airflow direction
louver status
Indoor unit status
Human detection auto save
Human detection auto off
Demand status
Error code Status
Modbus communication setting
Convertor unit
information
monitoring
Model name
Software version
NOTES:
• For detailed information, refer to the interface specification posted on "Service & Supports" page
of the web site.
https://www.fujitsu-general.com/global/support/
• *: To protect the compressor of the outdoor unit, carefully read and understand the following
caution that may affect the operation of compressor before executing the setting.
CAUTION
When performing periodical settings like schedule settings for the following functions, perform
the setting to all indoor units in the same refrigerant system simultaneously, conforming to the
timing restriction described below.
<Corresponding function>
• Start operation
• Release indoor unit forced thermostat off mode
3-8. Modbus converter for indoor unit (UTY-VMSX)
Function
More than 10 minutes
must elapse
More than 10 minutes
must elapse
- (05-164) -
Description
The indoor unit which is now operating can be
monitored in all indoor units
Cooling/Heating/Auto/Fan/Dry mode status
Room set temperature status
Airflow mode status
Room set temperature limit status
Thermostat off set value status
Remote controller filter reset prohibition status
Remote controller all mode prohibition status
Remote controller timer mode prohibition status
Remote controller set temp. prohibition status
Remote controller On/Off prohibition status
Remote controller On prohibition status
Remote controller operation prohibition status
Anti-freeze setting status
Energy save mode set status
Filter sign reset status
Room temperature status
Error code status can be monitored.
Vertical/Horizontal airflow direction louver status
Defrost/oil recovery/pump down can be
monitored.
Set human detection auto save status
Set human detection auto off status
Demand control status
Error code status
Baud rate/slave address can be monitored.
Convertor model name can be confirmed.
Convertor software version can be confirmed.
• Stop operation
• Set indoor unit forced thermostat off mode
3. Adaptor/Convertor units