Fujitsu Airstage J-II Series Design & Technical Manual page 550

15) Error Memory Reader
When an error occurs at an outdoor unit, the operation data records before the error are
acquired over a network and saved to a CSV file.
NOTE: To perform "Error Memory Reading", Service Tool and the corresponding outdoor
unit must be connected directly with each other. Refer to the Operation Manual of the
Service Tool for detail.
16) Time Guard Information
Reference data for judging the maintenance period of indoor and outdoor units (compressor,
FAN, etc. integrated time) is output to a CSV file.
17) Offline Data Reader
Displays and compares the current data and the backup data
saved in the past on dual screen.
18) Version
Confirm the current version of the software, and if it is not the
latest, it can be updated to the latest version.
19) Remote Operation
Through the Internet, Service Tool in the PC on VRF system side can be operable in real-
time from remote side PC. Chat-enabled, and the acquired data by the Service Tool can be
downloaded by remote side PC.
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