Mitsubishi Electric EW-50A Installation And Instruction Manual page 12

Function
Malfunction List
Filter sign
AHC List
Free Contact List
Malfunction Log
Monitor *1 Send Mail Log
Outdoor unit status
External output
Date and time
License
Basic System
Operation *1
Groups
Interlocked
LOSSNAY
Blocks
E-Mail
Peak Cut
Functions 1 *1
Measurement
Energy
Management
Settings
Set Temperature
Range Limit
Night Mode
Functions 2 *1 Schedule
System-changeover
External
Temperature
Interlock
Night Setback
Control
Functions 3 *1
Interlock control
AHC Port Name
Settings
Maintenance user
User settings
Building manager
WT07417X01
Displays the address of the unit in error and error code.
Indicates that the filter on the unit in a given group is due for cleaning.
Displays the input and output status of Advanced HVAC CONTROLLERs.
Displays the ON/OFF status of the indoor unit free contact.
Displays unit errors and communication errors.
Displays a list of error notification e-mail that have been sent.
Displays outdoor unit capacity value, high pressure, and low pressure of each
outdoor unit.
Outputs signals (ON/OFF, Error) to an external device.
* A separately-sold external input/output adapter (PAC-YG10HA-E) is required.
* The operation status of general equipment (via a DIDO controller (PAC-YG66DCA)) will not
be output.
Sets the current date/time and daylight savings time.
Registers license for optional functions.
Sets unit name, unit ID, IP address, subnet mask, gateway, display format, M-NET
address, range of prohibited controllers, external input setting, and advanced
setting.
Registers air conditioning units, Air To Water (PWFY) units, LOSSNAY units, general
equipments, remote controllers, and sub system controllers to a group.
Interlocks the operation of indoor units and LOSSNAY units.
Registers groups to a block.
The e-mail server information, EW-50 e-mail information, and e-mail settings for the
error notification e-mail function and e-mail communication function can be set.
The Peak Cut method and control settings for outdoor and indoor units can be set.
AI and PI controllers, temperature sensor, humidity sensor, and metering device can
be registered. The trend data format, error notification e-mail function settings, and
e-mail alarm function settings can be set.
The settings related to energy-use-status display can be made.
The settable temperature range can be set.
The start/end times for the Night mode (quiet operation) for outdoor units can be set.
This function switches the operation modes of the indoor units connected to the
same outdoor unit between cooling and heating based on the room temperature and
the set temperature. The target outdoor units and details for this function can be set.
This function adjusts the set temperature based on the temperature difference
between the set temperature and the outdoor temperature. A maximum temperature
value to be added to the set temperature can be set for each group.
This function performs cooling or heating operation when the room temperature
goes outside of the specified temperature range. The start/end times and
temperature range can be set for each group.
Interlock control between the connected devices can be performed by making
various settings. Up to 150 interlocking conditions can be set.
The names of the AHC analog/digital input/output ports can be set.
User name and password for maintenance users can be set.
User name, password, and available functions to building managers can be set.
12
Description