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WT08302X01
1-4. System restrictions
•AE-200 Update Tool is exclusively used for AE-200/AE-50/EW-50. Do not use this tool for other products.
•The AE-200/AE-50/EW-50 software cannot be downgraded to an earlier version.
•Up to 50 AE-200/AE-50/EW-50 controllers can be updated at the same time.
Note
•The communication between AE-200/AE-50/EW-50 and the air conditioning units will stop while the software
is being updated. Although the unit in operation may detect a communication error and an error sign may
appear on the local remote controllers, the unit will continue its operation and be operable from the local
remote controllers.
* Note that Mr. Slim indoor units or systems with no local remote controllers may detect a communication error and come to an abnormal
stop.
•While the software is being updated, up to 60-minute worth of energy management data and billing function
data will not be recorded.
•When an AE-50/EW-50’s Pulse Input (PI) function is used, the pulse that is input while the software is being
updated will not be counted.
Important
•Record the operation status of the air conditioning units immediately before updating the software. After the
software update is completed, check the operation status of the units, and manually operate the units as
necessary.
•Some operations and functions, such as scheduled operations, billing function, Peak Cut control, energy
management function, will be disabled while the software is being updated. Check the setting details of these
functions beforehand, and update the software when it does not affect these functions.
•If the functions in the table below are used, avoid updating the AE-200/AE-50/EW-50 software during the time
period indicated in the right column.
Function in use Time period in which the update is prohibited
Electricity charge apportioning function
(with Charge Calculation Tool) AM 5:00 – 5:10
Electricity charge apportioning function (with TG-2000A) AM 4:05 – 4:35
Malfunction log backup (with TG-2000A) AM 0:05 – 0:15
Peak Cut data backup (with TG-2000A) AM 2:00 – 2:10
Measurement trend data backup
(with PI controller, AI controller, or TG-2000A) AM 1:05 – 1:15