Panasonic PAW-PACR3 Instructions Manual

12 Data display (Upper section)Displays the data in the upper line in green, orange or red, depending on the chosen screen Data display (Upper section)Displays the data in the lower line in green, orange or red, depending on the chosen screenSetting displayIndications (e.g. ● = control operation ON; °C; h = hours)After confirming that wiring is finished and verified that indoor units are ready to operate (see 4.) you can set upthe redundancy controller.1. Plug in DC power to the DC power connection and switch the unit ON. Take care that firstly theexternal power supply has been connected to a socket, then switch the controller on. Never switch firston, then insert the power supply, this may damage the controller. Similar for switching the controlleroff: Firstly switch off by the on/off knob, then cut the power supply.2. Immediately after switching the controller to on, it will automatically switch the indoor units on/off forjust some Milliseconds and check if 2 or 3 indoor units (or groups) are connected. If not all connectedunits are detected at that time (because maybe power supply missing on indoor or outdoor unit(s)), theprogram will not run properly. In this case you can simply switch the controller off/on again to repeatthe automatic detection. Normal status is indicated by a green screen (Fig. 4-2):Initial screen:Actual detected room temperature is shown3. Pressing the << MODE >> button shortly (less than 2 seconds) toggles between the 8 available screens.Press it 2 times to get to the mode setting screen (All setting screens are in orange color). Here you canset the mode “cool“ or “heat“ with the button <<0>>. Depending on the chosen mode alarms or cascadecontrol will be executed either with rising or descending temperature.Press << 0 >> for the digits after the comma, press << 1 >> for the ones and << 2 >> for the tenths. Ifyou exceed the limit, by default the next highest or lowest limit is chosen after confirmation.Finish the temperature limit 1 setting by pressing shortly the << 1/2/SET >> button.Fig. 4-24. Press again the << MODE >> button shortly (less than 2 seconds) to get to the limit temperature 1 settingscreen (Fig. 4-3). Upper line indicating “E 1“. Here you can set the first limit temperature above which theexternal alarm should be activated between 16 … 30°C (cool) and 24 … 50°C (heat) in 0,1 K steps.