Mitsubishi Electric MEHITS CH Technical Manual page 13

[3. Specification ]
Item
Schedule
Enable/disable schedule
Setting to prohibit remote
operation
External input function setting
*2
External output function
*3
setting
Reset of filter sign
Resetting the cumulative filter
usage time
Error reset
Error history reset
Start/stop (collective)
Operating state of each group
Display of filter sign
Display of prohibition of
remote operation
Table Function list
It is possible to set the weekly schedule based on the day of the week
pattern, annual schedule and daily schedule for the units in each
group, in each block or on each floor or all units collectively.
• 24 times of schedule items can be set per day. The items include
"start/stop," "operation mode," "temperature setting," "air flow
direction," "fan speed" and "prohibition of operation of remote
controller."
(In the case of LOSSNAY, "start/stop," "ventilation mode," "fan
speed" and "prohibition of operation of remote controller" can be set
in the scheduled operation.)
• Five weekly schedules can be retained, and season schedules can
be set.
• One of the weekly, annual and daily schedules which have been set
for the day is executed. The order of priority is as follows: Daily →
Annual → Weekly 1 → ... → Weekly 5.
• In the annual schedule, it is possible to set the operation patterns for
50 days, such as public holidays and summer holidays, not
according to the weekly schedule in the range from the current
month to the 24th month.
5 kinds of operation patterns can be set for each group.
• The optimum start can be programmed to attain the set temperature
at the set time. (Only indoor units)
Note: The items which can be set depend on the air conditioner model
(function).
It is possible to enable or disable the schedule for the units in each
group, in each block or on each floor or all units collectively.
Operation items by the remote controller to be prohibited can be
selected for the units in each group, in each block or on each floor or
all units collectively.
(The items which can be prohibited are start/stop, operation mode,
temperature setting, filter sign, fan speed, air flow direction and timer.)
Note: The items which can be prohibited vary depending on the model
of air conditioner, LOSSNAY, etc.
For all controlled air conditioners, the items, emergency stop/normal,
start/stop, prohibition/permission of operation of remote controller and
demand level can be set by external voltage contact signals (12 V DC
or 24 V DC).
(Separately, the external input/output adapter, PAC-YG10HA-E, is
necessary.)
Note: It is necessary to connect the external input/output adapter to
each set of AE-200, AE-50 and EW-50.
(Emergency stop of the AE-50/EW-50 system cannot be
performed by the external input to AE-200.)
When one or more air conditioners are running, the "running" signal
will be output. When an error has occurred in one or more air
conditioners, the "error occurring" signal will be output.
(The "running" signals of general equipment (DIDO controller
connection) are not output. The "error occurring" signals of the devices
are output.)
(Separately, the external input/output adapter, PAC-YG10HA-E, is
necessary.)
Note: If the output function is set to externally output errors on AE-
200, errors in any of AE-200, AE-50 and EW-50 will be output.
If the function is set to output errors on AE-50/EW-50, errors
only in AE-50/EW-50 will be output.
The filter sign display can be reset for the units in each group, in each
block or on each floor or all units collectively.
The cumulative filter usage time is reset when the filters on air-
conditioning units are cleaned.
The errors which have occurred can be reset.
The error history (unit errors and communication errors) can be
erased.
The ON/OFF LED lamp indicates that the units in one or more groups
are running (on) or the units in all groups are stopped (off). (Except
general equipment (DIDO controller connection))
The items, start/stop, operation mode, temperature setting, fan speed,
air flow direction, ventilation mode, start/stop of interlocked LOSSNAY,
enable/disable scheduled operation, energy-saving, night setback and
night purge are displayed for each group.
Note: The items which can be displayed depend on the models in the
group.
The filter sign can be displayed for the units in each group, in each
block or on each floor or all units collectively.
The operations by the remote controller which have been prohibited
by this controller or another system controller are displayed.
Details
9
: Function provided
MEHITS Integrated
LCD
CH & HP Web