Custom User Defined Parameter Unit - Honeywell TR80UWD Installation And Operating Manual

3. 13. 3 Custom User Defined Parameter Unit

A text, up to 4 characters long, can be displayed in the upper screen area. This custom text is
configured with two registers, each character encoded as 8-bits. Only A-Z uppercase chars,
numbers, minus-sign, slash (/) and space are supported.
The display for these 2 values can be configured as detailed below.
Register
type
Holding
Holding
Holding
Holding
Holding
Holding
Additionally, registers are provided for 2 values with freely configurable display properties.
Register
type
Holding
Holding
The 'Attributes' register is bitwise interpreted as follows:
Bit1..0: scale
00 (0): scale = 1
01 (1): scale = 0.1
10 (2): scale = 0.01
11 (3): scale = 0.001
Bit 2: reserved
Bits 4..3: basic icons enable
00 (0): none
01 (8) : INDOOR icon
10 (16): SET icon
11 (24): OUTDOOR icon
Bits 8..5: Units icons enable
0000 (0) : none
0001 (32) : celcius
0010 (64) : fahrenheit
0011 (96) : %
0100 (128) : %RH
0101 (160) : Pa
0110 (192) : m3/h
57
Relative Absolute
Dir
Address Address
2603 42604 R/W
2604 42605 R/W
2605 42606 R/W
2603 42604 R/W
2604 42605 R/W
2605 42606 R/W
Relative Absolute
Address Address
1618 41619 R/W
1619 41620 R/W
Name
Custom parameter 1 text chars 1&2
Custom parameter 1 text chars 3&4
Custom parameter 1 attributes
Custom parameter 2 text chars 1&2
Custom parameter 2 text chars 3&4
Custom parameter 2 attributes
Dir Name
Custom parameter 1 Value
Custom parameter 2 Value
TR80 - Installation and Operation Guide
Default
Unit Scale
(config) 1 32767
ppm 1 32767
°C 0.1 32767
%Rh 1 32767
Pa 1 32767
m3/h 1 32767
Default
Unit Scale
value
check
- 32767
below
check
- 32767
below
value