Fujitsu Airstage J-IVS AJ 040LCLDH Series Design & Technical Manual page 590

Item
On/Off status*
Indoor unit
Maintenance mode status
monitoring
Emergency stop setting status
(Batch)
Error status
Outdoor unit Outdoor unit low noise
monitoring
Outdoor unit capacity save
(Individual)
Error code Status
Convertor unit
monitoring Model name
(Individual)
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/
• *1: 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
• *2: Forced thermostat off instruction
– Only one equipment can send these instructions for each refrigerant system.
– When these instructions are sent by multiple equipment, the system may not respond as in-
structed or may cause malfunction.
3-5. KNX converter for VRF (UTY-VKGX)
Function
1
More than 10 minutes
must elapse
More than 10 minutes
must elapse
- (05-144) -
Description
The indoor unit which is now operating can be
monitored in all indoor units.
Maintenance status
Emergency stop setting status
The indoor unit which is now error can be
monitored in all indoor units.
Outdoor unit low noise level can be monitored.
Outdoor unit capacity save can be monitored.
Error code status
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