Number Of Connectable Units; Product Features - Mitsubishi Electric AE-200A Instruction Book

2-6. Number of connectable units

The table below summarizes the number of connectable units.
Indoor units, independent OA processing units, LOSSNAY units, DIDO
controllers (PAC-YG66DCA), Air To Water (PWFY) units, Advanced
HVAC CONTROLLERs, HWHP (CAHV) units, AI controllers (PAC-
YG63MCA), PI controllers (PAC-YG60MCA) in each AE-200/AE-50
system
Indoor units, independent OA processing units, LOSSNAY units,
DIDO controllers (PAC-YG66DCA), Air To Water (PWFY) units,
HWHP (CAHV) units in a group
Remote controllers in a group
System controllers in a group
Advanced HVAC CONTROLLER in a group
LOSSNAY unit that can be interlocked with each indoor unit
Indoor units that can be interlocked with each LOSSNAY unit
*1 The maximum number of controllable units varies, depending on the number of channels used for the DIDO controller. In a system with
connection to Advanced HVAC CONTROLLERs, the number of connectable units is 70 units when using the monitoring function on the
Maintenance Tool, and 60 units when not using the monitoring function on the Maintenance Tool.
*2 By connecting AE-50 controllers to an AE-200, up to 200 units can be controlled (when connecting three AE-50 controllers).
*3 Each contact of DIDO controller (PAC-YG66DCA) counts as one unit.
*4 Although up to 15 PI controllers (PAC-YG60MCA) can be set for each AE-200/AE-50, the number of PI controllers in a system with
connection to one or more AE-50 controllers must be 20 or less.

2-7. Product features

The table below summarizes the items that can be displayed or set on the AE-200/AE-50.
Note: The items may not be displayed, depending on the model of the connected units.
Operation
WT07190X01
Unit type
Function
ON/OFF
Operation mode
Ventilation mode (LOSSNAY
unit)
Fan speed
Fan speed (LOSSNAY unit)
Set temperature
Air direction
ON/OFF/Fan speed (LOSSNAY
unit)
Schedule (Available/Not Avail.)
Hold (AE-200A/AE-50A only)
Prohibition of local remote
controller operation
Filter sign reset
Schedule Settings
Malfunction reset
Clear malfunction log
External input
Up to 50 units (including the interlocked LOSSNAY
units) *1*2*3*4
1–16 units
(Indoor units, independent OA processing units,
LOSSNAY units, DIDO controllers (PAC-YG66DCA),
Air To Water (PWFY) units, and HWHP (CAHV) units
cannot be combined in one group.)
0–2 units
0–4 units (Up to four remote and system controllers
combined can be assigned to each group.)
0–1 unit
1 unit
1–16 units
The ON/OFF operation can be performed for units in a given group.
The operation mode can be switched.
The ventilation mode can be switched.
The fan speed (2 to 4 speeds and Auto) can be changed.
The fan speed (3 speeds and Auto) can be changed.
The set temperature can be set.
The air direction (5 directions, Swing, and Auto) can be changed.
Interlocked LOSSNAY units can be operated or stopped. The fan
speed (2 speeds) can be changed.
The scheduled operations can be enabled or disabled.
The Hold function can be enabled or disabled.
Some operations or settings from the local remote controllers can be
prohibited.
Filter sign can be reset.
Weekly, annual, and today's schedules can be set.
Displayed errors can be reset.
Displayed unit errors and communication errors can be cleared.
Using external contact signals, the following collective operations
can be controlled: Demand level, Emergency stop, ON/OFF
operation, and Prohibit/Permit local remote controller operation. (An
external input/output adapter is required.)
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Number of connectable units
Description