Lcd Symbols; Text Override - Honeywell TR80UWD Installation And Operating Manual

3. 8. 4 LCD Symbols

Most symbols on the LCD are activated with internal logic depending on current status (occu-
pancy etc). Other symbols can be only activated via Modbus by a master controller, as
explained below.
Register
type
Holding
Holding
Holding
Holding
The alarm symbol is normally activated by internal fault conditions (see
master controller can override this as above.

3. 8. 5 Text override

If a non-zero value is written to this register, the upper screen area will display the selected
scrolling text. This overrides any other text that might otherwise be displayed.
Register
type
Holding
41
Relative Absolute
Address Address
1102 41103 R/W
1103 41104 R/W
1104 41105 R/W
1105 41106 R/W
Relative Absolute
Address Address
1106 41107 R/W
Dir Name
Window open symbol
ECO symbol
Alarm symbol
Day/night symbol
Dir Name
Text override enum
TR80 - Installation and Operation Guide
Type Range
0: off
Enum 1: on
2: blink
0: off
Enum 1: on
2: blink
0: off
1: on
Enum
2: blink
3: auto
0: off
1: sun symbol on
Enum 2: moon symbol on
3: sun symbol blink
4: moon symbol blink
Fault Conditions). The
Type Range
0: none
1: "Fan Off"
2: "Clg/Htg Off"
3: "Window Open"
4: "Condensation"
5: "Fire"
6: "Service required"
Default
value
0
0
3
0
Default
value
0