MT-439R plus Panel |
  
|
MT-439R plus Panel |
|
Below, we have the information panel for the MT-439R plus.
As you can see, the upper left panel section displays the device status data and the number of the preset data selected for the device (1 to 4).
Below the status data is the device alarm data. If any alarm is triggered the corresponding indicator at its left lights up in yellow.
Beside the status data and alarm indication section the device LED display is represented, showing simultaneously the temperature at/in both sensors (environment temperature and evaporator temperature). The main function of the display is to show the temperature of the sensors, however it may also indicate the status for the instrument. When the display shows "N/R", it will be indicating that the instrument in question is not responding. You may observe that the status of the instrument will be indicated "Failure" or "Disconnected". If the status of the instrument indicates "Maintenance", the display will simply show "- - -".
Beside the temperature LED display you can find the utility power supply voltage LED display. Below the power supply voltage section the value configured for device control temperature (setpoint) is displayed. Below the setpoint the status of two digital inputs indicate power save mode enabled/disabled and door open/closed.
Beside of the items cited above, we have the indicators of the state of the instrument outputs: LAMP, AUX and COMP. When a red light appears in the space corresponding to the output, this will indicate that it is on. The outputs activated indicate the following:
- LAMP: the lamp output is ON;
- AUX: the auxiliary output is ON. Below the “AUX” text an indication informs whether the auxiliary output is configured for ventilation or defrosting;
- COMP: the compressor is ON;
At the right side of the panel is the model name and underneath a free space is available for the company logo.
The panel also exhibits the Setup buttons to access the device functions; Degelo to perform manual defrosting and Modo Econômico to configure the device in the power save mode. An access code is needed to configure the device.
See Also
URL of this page