Specifications

11
Table 1 AHC function list
AHC function Example Supplemental Inf.
1
Controls external devices
using the sensor data of
the air conditioning units
connected to M-NET.
● External heaters are controlled, using the
temperature sensors on air conditioning units or
on remote controllers.
By using the sensor on the air
conditioning unit connected to the
M-NET, no other external sensors
will be required.
*1
2
Interlocks the operation of
air conditioning units and
external devices that are
connected to ALPHA2.
● The operation of external heaters is interlocked
with the operation of air conditioning units in
heating operation.
● The operation of external humidifiers is
interlocked with up to 16 air conditioning units.
Humidifiers will go into operation whenever at
least one air conditioning unit is in operation.
Operation status data of a
maximum of 2 groups of units can
be simultaneously collected. Each
group can contain a maximum of 16
units.
Error status of a maximum of
50 units can be simultaneously
collected.
3
Controls air conditioning
units that are connected to
M-NET.
● The ON/OFF operation of air conditioning units
is interlocked with the insertion/removal of a
card into or out of a card reader.
A maximum of 2 groups of units can
be simultaneously controlled. Each
group can contain a maximum of 16
units.
4
Allows for the combined
use of the items
1
-
3
above.
● Drying operation of air conditioning units is
controlled, using the built-in humidity sensor on
the remote controller.
5
Monitors the input/output
status of ALPHA2 via a
remote controller or a
centralized controller.
*1 The sensor on the air conditioning unit connected to the M-NET will collect data at 70-second intervals. If a real time control at intervals
shorter than 70 seconds is required, connect a sensor to the Analog Input on ALPHA2.
Note: For detailed information about the functions supported by AHC, refer to the technical manual that came with the AHC.