Mitsubishi Electric s-MEXT-G00 006-044 Operation Manual page 7

UM_s-MEXT_ME28relC_00_12_19_ML
Zone 3: Type of event, shown in case of event
EEPROM faulty
LAN disconnected
ADL function at operating limit
Water leaks (flooding)
High ambient temperature
Low ambient temperature
High ambient humidity
Low ambient humidity
Air flow alarm
Phase sequence wrong
Filters clogged
Fire/smoke detected
Electric element overheating
High humidifier current
Low humidifier current
No water to the humidifier
Gas leak detected
In case of several active events, the area displays the event having higher priority of all the present events. The order of severity for the events displayed
in this area reflects the order in which the alarms are reported in the table, from the most to the least severe. The severity of the events is valued based on
the consequences they imply for the operation of the conditioning unit.
Area 3_A: Code of the event corresponding to the icon shown in area 3. As well as the code, the event type is also displayed (Signal or Alarm).
Zone 4: "Cold" devices currently in operation
Compressor active
Split Type unit: At least one compressor of a Mr Slim
unit is active
NOTE
The icon flashing indicates that there is a request for the
switching on of the compressor, but a PAC-IF protection time
count is running.
Zone 6: "Humidity" devices currently in operation
Dehumidifier active
Humidifier active
When the icon flashes intermittently, the dehumidifier
activation request is in process, though a temperature block is
active (high or low temperature threshold, minimum temperature
threshold).
On the other hand, the
pending dehumidification request, but a compressor protection
time count is running.
Zone 8: Current unit ON/OFF status
This parameter can also be used to switch the unit on/off.
Zone 10: LAN address of the unit (where the local network (LAN)
is engaged).
USER MANUAL
icon flashing indicates that there is a
Room temperature probe faulty
Room humidity probe faulty
Feed air temperature probe faulty
External air temperature probe faulty
Differential pressure transducer faulty
IO 1 expansion alarm offline (ind. 8)
T+H probe offline alarm
Humidifier driver offline alarm
Network transducer offline alarm
Circuit 1 frost-free function alarm
Circuit 2 frost-free function alarm
BMS1 offline
Master PAC-IF offline alarm
Slave 1 PAC-IF offline alarm
Master PAC-IF alarm
Slave 1 PAC-IF alarm
Zone 5: Currently active "Freecooling" devices
Direct Freecooling damper in adjustment
Zone 7: "Hot" devices currently in operation
/
First / Second / Third step of electric heaters active
/
Electric heaters Post-Ventilation function active
Blinking
Zone 9: Serial address of the unit (where supervision is enabled)
Zone 12: Display of active functions icon
The icon shown in this area indicates that there are active functions and that
the "active functions" mask is available for viewing the active functions. Refer to
paragraph 2.5 for information on the active functions.
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
33