About The Ae-200/Ae-50/Ew-50 Centralized Controller - Mitsubishi Electric AE-200A Service Handbook

[VI Q & A]

[3] About the AE-200/AE-50/EW-50 Centralized Controller

No. Question
1 Can two AE-200 be connected to the
same M-NET line?
2 When does the unit LCD backlight turn
off?
3 Is it possible to connect with the PLC of
Electric Amount Count Software or
Demand Input PLC Software?
4 Is it possible to select the error codes I
wish to be notified of by error mail?
5 Is the maximum number of units that
can be controlled 50?
6 Can the status of an AI controller and
PI controller be displayed on the unit?
(Is display on the LCD supported?)
7 Can the operation of the
AE-200/AE-50 itself be locked?
8 Up to how many floors can be set?
9 How many groups can be placed on
one floor?
10 If a schedule setting day of week 1 to
week 5 is duplicated, which schedule
operates?
11 Is group registration required for an ME
remote controller?
12 Is it possible to select whether to show
or hide the indoor (inlet) temperature.
13 About how long is required to start up
after the power of the
AE-200/AE-50/EW-50 is turned on?
14 What is the initial license status of the
AE-200/AE-50/EW-50?
15 Where can I find the serial number of
the AE-200/AE-50/EW-50?
16 Is there a way to check whether the
unit is powered on or the
air-conditioning unit status when the
backlight of the AE-200/AE-50 is off?
Yes, but there are restrictions.
The backlight turns off when three minutes elapse without any operation input.
However, the backlight will remain lit if an error is occurring.
Yes.
However, only peak cut control can be used.
With regard to the AE-200 apportioned electricity billing function, only a PI controller
connection is possible.
You can select the notification target error codes in the error code notification settings.
The maximum number of units that can be controlled in the case of M-NET of the
AE-200/AE-50/EW-50 is 50.
A maximum of 200 units can be controlled when AE-200 and AE-50/EW-50 are used
together.
Only the AE-200/AE-50 can display the status. However, graphs cannot be displayed.
A centralized control PC (Web browser) is required to display graphs.
Enabling the screen lock function in [Initial Settings] → [Unit Information] screen locks
the screen with a login screen.
Furthermore, when the screen lock function is enabled, the lock is automatically
activated if no operation is performed for a set time (three minutes).
* However, the screen lock is not activated automatically while an error is occurring.
A maximum of up to 10 floors can be set.
30 group can be placed on one area of a floor.
A maximum of 180 groups can be placed on a floor with the floor layout split into six.
The schedule of week 1 has priority and is executed.
The priority order for schedules is as follows (the priority order is from left to right).
Today's schedule > Annual schedule > Week 1 > Week 2 > Week 3 > Week 4
> Week 5
Yes, group registration is required. (Group registration is required for an ME remote
controller and a system remote controller. However, group registration is not required
for an MA remote controller.)
You can select any of [Show], [Hide], and [Show during operation].
The indoor (inlet) temperature is displayed at the top right of the group icon always if
[Show] is selected and only during operation if [Show during operation] is selected.
The time required differs depending on the system configuration, communication
interruptions, and other conditions.
As a guide, you can expect it to take approximately 5 minutes.
All items of the licenses are in a disabled state at the time of shipment.
Purchase the required licenses from the dealer and then perform license registration
on the AE-200/AE-50/EW-50. (The schedule function does not require a license.)
It is on a sticker affixed to the left side of the packaging box.
Example: "Serial Number: 12664-067."
Furthermore, you can also check the serial number on the login screen of the LCD
screen of the AE-200/AE-50 unit or on the Web browser license registration screen.
Yes, there is. The POWER LED turns on when power is supplied to the AE-200/AE-50
and the ON/OFF LED turns on (when one or more air-conditioning units are operating),
blinks (when an error is occurring with one more air-conditioning units), or turns off
(when all air-conditioning units are stopped) to indicate the air-conditioning unit status.
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Answer