Trane CXAJ series Installation, Operation And Maintenance Manual page 36

Module Control System
Description:
S1 ......... Keyboard lock; if this icon is displayed, the keyboard will be locked;
S2-S5 ...... icon for compressors 1-4 Running;
S6-S9 ...... icon for compressors 1-4 Defrosting ;
S10-S11 ... icon for electrical heaters 1-2 Running;
S12 ......... Antifreezing icon;
S13 ......... Water pump Running icon;
S14 ......... Meters icon;
S15 ......... Boiler icon;
S16 ......... Expressing the telephone interface board or communication problem;
S17 ......... Expressing the relevant operations of the light interface board;
S18 ......... Unit number icon flashing when binding. If this icon is displayed, the number displayed at S37 is unit
number;
S19 ......... Group operation indication;
S20 ......... Expressing system running. In general, it indicates the running of unit with minimum unit number;
S21 ......... Expressing system stopped. In general, it indicates stopped of unit with minimum unit number;
S22 ......... Filter screen. In the comfort control mode, it indicates enabled or disabled of comfort control;
S23 ......... Fresh air;
S24 ......... Much air dust;
S25 ......... Swing;
S26 ......... High carbon dioxide content;
S27 ......... Sleep;
S28 ......... Day of Week;
S29 ......... Timing On icon;
S30 ......... Time displaying the time of clock and timing;
S31 ......... Timing Off icon;
S32 ......... Timing setting icon. If timing is set and this icon is displayed, timing will be valid; in general, if this icon is
displayed, timing has been set.
S33 ......... Fahrenheit degree;
S34 ......... Centigrade degree;
S35 ......... Percent for expressing the humidity or the loading rate of the compressor, etc.;
S36 ......... Displaying temperature, humidity, fault code and other values;
S37 ......... Expressing the total quantity of units, the unit number, etc.;
S38 ......... Displaying the outdoor unit or external ambient temperature, etc.;
S39 ......... Displaying the setting temperature;
S40 ......... Displaying the humidity;
S41 ......... Alarm;
S42 ......... Expressing the room temperature (water temperature);
S43 ......... Fan icon. The peripheral circle expresses automatic fan speed, one leaf expresses low fan speed, two
leaves express middle fan speed, and three leaves express high fan speed;
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