M52 Microprocessor User's Guide
M52UMCT Oct-03 14
Operating Status
Main or return
air humidity
Unit fan on/off
icon
Main or return air
temperature
On/Off mode icon Process status display
Network address
larm icon
Co-Work address icon
Main Return Air Temperature & Humidity Readout
The main temperature & humidity readout shows the values of the return air being sensed by
the system. Temperature readout can be displayed in either °C or °F depending on the setting
“Temperature display”.
Process Status Display
This region shows the current operating status of the system by means of graphic icons and
analogue bar.
CoolingHeating
Dehumidifying
Humidifying
Network Address
This shows the Network address set in setting “Network address”. Every unit in the network
must be set to a unique address. This address relates to the RS485 serial communication
buss.
Alarm Icon
The alarm icon shows up if there is any active alarm in the system. You can review the details
of the alarm in the {Alarm} tab.