Mitsubishi Electric MEHITS CH Technical Manual page 14

[3. Specification ]
Item
Display of suspension
Display of current error
Monitoring of error history
History of transmission of
error notification e-mails
Monitoring of measurement
state
Monitoring of operating state
of outdoor units
Monitoring of state of free
contacts
AHC List
Display of refrigerant systems
* The above-mentioned functions may be unavailable depending on the connected devices or the combination of devices.
*1: The "Charge" license is required separately. If the license has not been registered, the function can be set, but the control will not be
performed.
*2: The external input functions for emergency stop, start/stop and demand level are not capable of emergency stop, start/stop and peak cut
control of general equipment (connected to DIDO controller).
However, the emergency stop input can be used for emergency stop of general equipment (connected to DIDO controller) by setting
DIDO controller switch.
*3: The state of operation of general equipment (connected to DIDO controller) cannot be output.
Table Function list
When an emergency stop signal is received through an external
contact or from the building management system (BACnet
the 30 minute operation suspension is executed by the Peak Cut
function, the operation control setting will be indicated with icon and a
message.
The address of the unit in which an error has occurred, the error code
and the address of the unit which has detected the error are
displayed.
Up to 512 errors which occurred in the past are stored. 128 errors of
each set of AE-200, AE-50 and EW-50 (64 unit errors and 64
communication errors) are stored.
The history of transmission of error notification e-mails and e-mails
upon recovery from error can be checked.
The measurements on the temperature sensor and humidity sensor of
AI controller, electricity meter of PI controller and water meter
can be monitored.
The capability values, high pressures and low pressures of the
outdoor units can be checked.
The input/output state of the free contacts of indoor units can be
checked.
The input and output status of Advanced HVAC CONTROLLERs can
be displayed.
The list of the refrigerant systems connected to AE-200/AE-50
(information on connection between outdoor units and indoor units)
can be displayed.
Details
) or while
®
10
: Function provided
MEHITS Integrated
LCD
CH & HP Web